From 3b4cfcc69e781deac56ba574674acbd38d66aa6a Mon Sep 17 00:00:00 2001 From: Michal Vasilek Date: Wed, 12 Oct 2022 22:22:54 +0200 Subject: [PATCH] electron13: remove package * unused, electron19 is packaged --- .../chromium-default-pthread-stacksize.patch | 29 - .../musl-patches/chromium-musl-crashpad.patch | 23 - .../musl-patches/chromium-musl-dns.patch | 32 - .../musl-patches/chromium-musl-fixes.patch | 212 - .../musl-patches/chromium-musl-hacks.patch | 34 - .../musl-patches/chromium-musl-libc++.patch | 55 - .../musl-patches/chromium-musl-sandbox.patch | 92 - .../musl-patches/chromium-musl-sync.patch | 30 - .../chromium-musl-xxx-ppc64le.patch | 202 - .../musl-patches/chromium-no-mallinfo.patch | 54 - .../musl-patches/chromium-resolver.patch | 38 - .../patches/chromium-browser-size_t.patch | 10 - .../patches/chromium-harfbuzz-3.0.0.patch | 20 - .../files/patches/chromium-libc_malloc.patch | 26 - ...-v8-monotonic-pthread-cont_timedwait.patch | 24 - .../files/patches/chromium-no-execinfo.patch | 72 - .../patches/chromium-no-getcontext.patch | 27 - .../files/patches/chromium-python3.10.patch | 19 - .../chromium-revert-drop-of-system-java.patch | 15 - .../patches/chromium-sandbox-membarrier.patch | 10 - .../chromium-sandbox-sched_getparam.patch | 20 - .../chromium-skia-harfbuzz-3.0.0.patch | 100 - .../files/patches/chromium-sndio.patch | 886 ---- .../patches/chromium-system-nodejs.patch | 20 - .../patches/chromium-webrtc-include.patch | 10 - .../files/patches/chromium-webrtc-r0.patch | 33 - .../patches/chromium-webrtc-size_t.patch | 10 - .../patches/chromium-xxx-ppc64le-libvpx.patch | 72 - .../chromium-xxx-ppc64le-support.patch | 3707 ----------------- .../chromium-xxx-ppc64le-swiftshader.patch | 18 - ...a-script-to-list-patch-targets.patch.patch | 42 - .../patches/electron-Build-fixes.patch.patch | 47 - ...ectron-dont-assume-python-is-python2.patch | 17 - ...lectron-exclude-content-test-patches.patch | 10 - .../sndio-files/audio_manager_openbsd.cc | 148 - .../files/sndio-files/audio_manager_openbsd.h | 65 - .../files/sndio-files/sndio_input.cc | 200 - .../files/sndio-files/sndio_input.h | 91 - .../files/sndio-files/sndio_output.cc | 183 - .../files/sndio-files/sndio_output.h | 86 - ...a_audio_linux_audio_manager_linux.cc.patch | 43 - ...src_3rdparty_chromium_media_BUILD.gn.patch | 12 - ...dparty_chromium_media_audio_BUILD.gn.patch | 23 - ...ty_chromium_media_media__options.gni.patch | 12 - srcpkgs/electron13/template | 382 -- srcpkgs/electron13/update | 2 - srcpkgs/removed-packages/template | 1 + 47 files changed, 1 insertion(+), 7263 deletions(-) delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-default-pthread-stacksize.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-crashpad.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-dns.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-fixes.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-hacks.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-libc++.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-sandbox.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-sync.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-musl-xxx-ppc64le.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-no-mallinfo.patch delete mode 100644 srcpkgs/electron13/files/musl-patches/chromium-resolver.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-browser-size_t.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-harfbuzz-3.0.0.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-libc_malloc.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-musl-v8-monotonic-pthread-cont_timedwait.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-no-execinfo.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-no-getcontext.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-python3.10.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-revert-drop-of-system-java.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-sandbox-membarrier.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-sandbox-sched_getparam.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-skia-harfbuzz-3.0.0.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-sndio.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-system-nodejs.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-webrtc-include.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-webrtc-r0.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-webrtc-size_t.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-libvpx.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-support.patch delete mode 100644 srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-swiftshader.patch delete mode 100644 srcpkgs/electron13/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch delete mode 100644 srcpkgs/electron13/files/patches/electron-Build-fixes.patch.patch delete mode 100644 srcpkgs/electron13/files/patches/electron-dont-assume-python-is-python2.patch delete mode 100644 srcpkgs/electron13/files/patches/electron-exclude-content-test-patches.patch delete mode 100644 srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.cc delete mode 100644 srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.h delete mode 100644 srcpkgs/electron13/files/sndio-files/sndio_input.cc delete mode 100644 srcpkgs/electron13/files/sndio-files/sndio_input.h delete mode 100644 srcpkgs/electron13/files/sndio-files/sndio_output.cc delete mode 100644 srcpkgs/electron13/files/sndio-files/sndio_output.h delete mode 100644 srcpkgs/electron13/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch delete mode 100644 srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch delete mode 100644 srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch delete mode 100644 srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch delete mode 100644 srcpkgs/electron13/template delete mode 100644 srcpkgs/electron13/update diff --git a/srcpkgs/electron13/files/musl-patches/chromium-default-pthread-stacksize.patch b/srcpkgs/electron13/files/musl-patches/chromium-default-pthread-stacksize.patch deleted file mode 100644 index 16e4d21e6ed..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-default-pthread-stacksize.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- base/threading/platform_thread_linux.cc.orig -+++ base/threading/platform_thread_linux.cc -@@ -99 +99,2 @@ size_t GetDefaultThreadStackSize(const p -- return 0; -+ // use 8mb like glibc to avoid running out of space -+ return (1 << 23); ---- chrome/app/shutdown_signal_handlers_posix.cc.orig -+++ chrome/app/shutdown_signal_handlers_posix.cc -@@ -184,11 +184,19 @@ - g_shutdown_pipe_read_fd = pipefd[0]; - g_shutdown_pipe_write_fd = pipefd[1]; - #if !defined(ADDRESS_SANITIZER) -+# if defined(__GLIBC__) - const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2; -+# else -+ const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2 * 8; // match up musls 2k PTHREAD_STACK_MIN with glibcs 16k -+# endif - #else - // ASan instrumentation bloats the stack frames, so we need to increase the - // stack size to avoid hitting the guard page. -+# if defined(__GLIBC__) - const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4; -+# else -+ const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4 * 8; // match up musls 2k PTHREAD_STACK_MIN with glibcs 16k -+# endif - #endif - ShutdownDetector* detector = new ShutdownDetector( - g_shutdown_pipe_read_fd, shutdown_callback, task_runner); - diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-crashpad.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-crashpad.patch deleted file mode 100644 index 03a0c06f3ca..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-crashpad.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- third_party/crashpad/crashpad/util/linux/ptracer.cc -+++ third_party/crashpad/crashpad/util/linux/ptracer.cc -@@ -26,6 +26,7 @@ - - #if defined(ARCH_CPU_X86_FAMILY) - #include -+#include - #endif - - namespace crashpad { - ---- third_party/crashpad/crashpad/compat/linux/sys/ptrace.h -+++ third_party/crashpad/crashpad/compat/linux/sys/ptrace.h -@@ -17,7 +17,9 @@ - - #include_next - -+#if defined(__GLIBC__) - #include -+#endif - - // https://sourceware.org/bugzilla/show_bug.cgi?id=22433 - #if !defined(PTRACE_GET_THREAD_AREA) && !defined(PT_GET_THREAD_AREA) && \ diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-dns.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-dns.patch deleted file mode 100644 index 57cc0ac6c18..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-dns.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- net/features.gni 2021-05-20 04:17:11.000000000 +0200 -+++ - 2021-05-26 16:03:25.826113608 +0200 -@@ -28,6 +28,9 @@ - # Reporting not used on iOS. - enable_reporting = !is_ios - -+ # Force Posix dns config -+ force_posix_dns = true -+ - # Includes the transport security state preload list. This list includes - # mechanisms (e.g. HSTS, HPKP) to enforce trusted connections to a significant - # set of hardcoded domains. While this list has a several hundred KB of binary ---- net/dns/BUILD.gn 2021-05-20 04:17:11.000000000 +0200 -+++ - 2021-05-26 16:05:01.510622102 +0200 -@@ -114,7 +114,7 @@ - "dns_config_service_android.cc", - "dns_config_service_android.h", - ] -- } else if (is_linux) { -+ } else if (is_linux && !force_posix_dns) { - sources += [ - "dns_config_service_linux.cc", - "dns_config_service_linux.h", -@@ -433,7 +433,7 @@ - - if (is_android) { - sources += [ "dns_config_service_android_unittest.cc" ] -- } else if (is_linux) { -+ } else if (is_linux && !force_posix_dns) { - sources += [ "dns_config_service_linux_unittest.cc" ] - } else if (is_posix) { - sources += [ "dns_config_service_posix_unittest.cc" ] diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-fixes.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-fixes.patch deleted file mode 100644 index 728f2b473ce..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-fixes.patch +++ /dev/null @@ -1,212 +0,0 @@ ---- ./third_party/lss/linux_syscall_support.h.orig -+++ ./third_party/lss/linux_syscall_support.h -@@ -1127,6 +1127,12 @@ - #ifndef __NR_fallocate - #define __NR_fallocate 285 - #endif -+ -+#undef __NR_pread -+#define __NR_pread __NR_pread64 -+#undef __NR_pwrite -+#define __NR_pwrite __NR_pwrite64 -+ - /* End of x86-64 definitions */ - #elif defined(__mips__) - #if _MIPS_SIM == _MIPS_SIM_ABI32 ---- ./third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h.orig -+++ ./third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h -@@ -37,6 +37,10 @@ - #include "common/memory.h" - #include "google_breakpad/common/minidump_format.h" - -+#if !defined(__GLIBC__) -+ #define _libc_fpstate _fpstate -+#endif -+ - namespace google_breakpad { - - // Wraps platform-dependent implementations of accessors to ucontext_t structs. ---- ./third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h.orig -+++ ./third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h -@@ -36,6 +36,7 @@ - #include - #include - #include -+#include - - #include "common/memory_range.h" - ---- ./sandbox/linux/suid/process_util.h.orig -+++ ./sandbox/linux/suid/process_util.h -@@ -11,6 +11,14 @@ - #include - #include - -+// Some additional functions -+# define TEMP_FAILURE_RETRY(expression) \ -+ (__extension__ \ -+ ({ long int __result; \ -+ do __result = (long int) (expression); \ -+ while (__result == -1L && errno == EINTR); \ -+ __result; })) -+ - // This adjusts /proc/process/oom_score_adj so the Linux OOM killer - // will prefer certain process types over others. The range for the - // adjustment is [-1000, 1000], with [0, 1000] being user accessible. ---- ./sandbox/linux/seccomp-bpf/trap.cc.orig 2020-04-12 08:26:40.184159217 -0400 -+++ ./sandbox/linux/seccomp-bpf/trap.cc 2020-04-12 08:46:16.737191222 -0400 -@@ -174,7 +174,7 @@ - // If the version of glibc doesn't include this information in - // siginfo_t (older than 2.17), we need to explicitly copy it - // into an arch_sigsys structure. -- memcpy(&sigsys, &info->_sifields, sizeof(sigsys)); -+ memcpy(&sigsys, &info->__sifields, sizeof(sigsys)); - #endif - - #if defined(__mips__) ---- ./third_party/ffmpeg/libavutil/cpu.c.orig -+++ ./third_party/ffmpeg/libavutil/cpu.c -@@ -38,7 +38,6 @@ - #include - #endif - #include --#include - #endif - #if HAVE_UNISTD_H - #include -diff --git a/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc b/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc ---- chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc.orig 2021-03-10 07:23:00.145810088 -0500 -+++ chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc 2021-03-10 10:57:19.405962671 -0500 -@@ -55,7 +55,9 @@ - // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch - // of lacros-chrome is complete. - #if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) -+#if defined(__GLIBC__) - #include -+#endif - - #include "base/linux_util.h" - #include "base/strings/string_split.h" -@@ -316,7 +318,7 @@ - void RecordLinuxGlibcVersion() { - // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch - // of lacros-chrome is complete. --#if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) -+#if defined(__GLIBC__) || BUILDFLAG(IS_CHROMEOS_LACROS) - base::Version version(gnu_get_libc_version()); - - UMALinuxGlibcVersion glibc_version_result = UMA_LINUX_GLIBC_NOT_PARSEABLE; ---- services/device/serial/serial_io_handler_posix.cc.orig 2019-07-03 10:57:32.568171835 -0400 -+++ services/device/serial/serial_io_handler_posix.cc 2019-07-03 10:57:16.867983031 -0400 -@@ -6,6 +6,7 @@ - - #include - #include -+#include - - #include - #include -diff --git a/third_party/ots/include/opentype-sanitiser.h b/third_party/ots/include/opentype-sanitiser.h ---- third_party/ots/src/include/opentype-sanitiser.h -+++ third_party/ots/src/include/opentype-sanitiser.h -@@ -20,6 +20,7 @@ typedef unsigned __int64 uint64_t; - #define htonl(x) _byteswap_ulong (x) - #define htons(x) _byteswap_ushort (x) - #else -+#include - #include - #include - #endif ---- ./base/logging.cc.orig 2021-01-20 12:09:54.227038757 -0500 -+++ ./base/logging.cc 2021-01-20 12:24:32.600301351 -0500 -@@ -557,8 +557,7 @@ - - LogMessage::~LogMessage() { - size_t stack_start = stream_.tellp(); --#if !defined(OFFICIAL_BUILD) && !defined(OS_NACL) && !defined(__UCLIBC__) && \ -- !defined(OS_AIX) -+#if !defined(OFFICIAL_BUILD) && !defined(OS_NACL) && defined(__GLIBC__) - if (severity_ == LOGGING_FATAL && !base::debug::BeingDebugged()) { - // Include a stack trace on a fatal, unless a debugger is attached. - base::debug::StackTrace stack_trace; ---- ./third_party/blink/renderer/platform/wtf/stack_util.cc.orig -+++ ./third_party/blink/renderer/platform/wtf/stack_util.cc -@@ -28,7 +28,7 @@ - // FIXME: On Mac OSX and Linux, this method cannot estimate stack size - // correctly for the main thread. - --#elif defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \ -+#elif defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \ - defined(OS_FUCHSIA) - // pthread_getattr_np() can fail if the thread is not invoked by - // pthread_create() (e.g., the main thread of blink_unittests). -@@ -96,7 +96,7 @@ - } - - void* GetStackStart() { --#if defined(__GLIBC__) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \ -+#if defined(OS_LINUX) || defined(OS_ANDROID) || defined(OS_FREEBSD) || \ - defined(OS_FUCHSIA) - pthread_attr_t attr; - int error; ---- ./net/dns/dns_config_service_posix.cc.orig -+++ ./net/dns/dns_config_service_posix.cc -@@ -122,7 +122,7 @@ - ConfigParsePosixResult result; - config->unhandled_options = false; - // TODO(fuchsia): Use res_ninit() when it's implemented on Fuchsia. --#if defined(OS_OPENBSD) || defined(OS_FUCHSIA) -+#if defined(OS_OPENBSD) || defined(OS_FUCHSIA) || defined(_GNU_SOURCE) - // Note: res_ninit in glibc always returns 0 and sets RES_INIT. - // res_init behaves the same way. - memset(&_res, 0, sizeof(_res)); ---- third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Signals.inc.orig 2019-06-18 11:51:17.000000000 -0400 -+++ third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Signals.inc 2019-07-03 12:32:50.938758186 -0400 -@@ -25,7 +25,7 @@ - #include "llvm/Support/raw_ostream.h" - #include - #include --#if HAVE_EXECINFO_H -+#if HAVE_EXECINFO_H && defined(__GLIBC__) - # include // For backtrace(). - #endif - #if HAVE_SIGNAL_H -@@ -52,6 +52,7 @@ - #include - #else - #undef HAVE__UNWIND_BACKTRACE -+#undef HAVE_BACKTRACE - #endif - #endif - ---- third_party/nasm/nasmlib/realpath.c.orig 2019-07-03 12:23:05.021949895 -0400 -+++ third_party/nasm/nasmlib/realpath.c 2019-07-03 12:24:24.246862665 -0400 -@@ -49,7 +49,7 @@ - - #include "nasmlib.h" - --#ifdef HAVE_CANONICALIZE_FILE_NAME -+#if defined(__GLIBC__) - - /* - * GNU-specific, but avoids the realpath(..., NULL) ---- third_party/perfetto/include/perfetto/ext/base/thread_utils.h -+++ third_party/perfetto/include/perfetto/ext/base/thread_utils.h -@@ -29,7 +29,7 @@ - #include - #endif - --#if PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID) -+#if 1 - #include - #endif - -@@ -58,7 +58,7 @@ inline bool MaybeSetThreadName(const std::string& name) { - - inline bool GetThreadName(std::string& out_result) { - char buf[16] = {}; --#if PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID) -+#if 1 - if (prctl(PR_GET_NAME, buf) != 0) - return false; - #else diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-hacks.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-hacks.patch deleted file mode 100644 index 4b4e9695a9d..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-hacks.patch +++ /dev/null @@ -1,34 +0,0 @@ ---- base/debug/stack_trace.cc.orig 2018-12-08 14:11:25.303475116 +0100 -+++ base/debug/stack_trace.cc 2018-12-08 18:00:43.874946999 +0100 -@@ -229,7 +229,7 @@ - } - std::string StackTrace::ToStringWithPrefix(const char* prefix_string) const { - std::stringstream stream; --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - OutputToStreamWithPrefix(&stream, prefix_string); - #endif - return stream.str(); ---- net/socket/udp_socket_posix.cc.orig 2019-07-03 13:13:46.034342649 -0400 -+++ net/socket/udp_socket_posix.cc 2019-07-03 13:23:53.117081909 -0400 -@@ -1194,7 +1194,7 @@ - msg_iov->push_back({const_cast(buffer->data()), buffer->length()}); - msgvec->reserve(buffers.size()); - for (size_t j = 0; j < buffers.size(); j++) -- msgvec->push_back({{nullptr, 0, &msg_iov[j], 1, nullptr, 0, 0}, 0}); -+ msgvec->push_back({{nullptr, 0, &msg_iov[j], 1, 0, 0, 0}, 0}); - int result = HANDLE_EINTR(Sendmmsg(fd, &msgvec[0], buffers.size(), 0)); - SendResult send_result(0, 0, std::move(buffers)); - if (result < 0) { ---- base/debug/stack_trace.cc 2021-05-25 00:05:31.000000000 +0200 -+++ - 2021-05-27 13:46:43.740380140 +0200 -@@ -217,7 +217,9 @@ - } - - void StackTrace::OutputToStream(std::ostream* os) const { -+#if defined(__GLIBC__) - OutputToStreamWithPrefix(os, nullptr); -+#endif - } - - std::string StackTrace::ToString() const { diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-libc++.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-libc++.patch deleted file mode 100644 index 088d80fad52..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-libc++.patch +++ /dev/null @@ -1,55 +0,0 @@ -diff --git a/buildtools/third_party/libc++/trunk/include/locale b/buildtools/third_party/libc++/trunk/include/locale -index d29a2dc..53998bc 100644 ---- buildtools/third_party/libc++/trunk/include/locale -+++ buildtools/third_party/libc++/trunk/include/locale -@@ -11,6 +11,15 @@ - #ifndef _LIBCPP_LOCALE - #define _LIBCPP_LOCALE - -+// musl doesn't define _l (with locale) variants of functions, as it only supports UTF-8. -+// we can simply make macros that will call the non-localated ones if we're using musl, or rather not-using something that has the _l ones. -+// couldn't find anything glibc #defines when it creates strtoull_l (that it doesn't undefine a few lines later), so let's test against glibc and glibc-likes. -+// almost all glibc-likes define __GNU_LIBRARY__ for compatibility -+#ifndef __GNU_LIBRARY__ -+#define strtoull_l(A, B, C, LOC) strtoull(A,B,C) -+#define strtoll_l(A, B, C, LOC) strtoll(A,B,C) -+#endif -+ - /* - locale synopsis - -diff --git a/buildtools/third_party/libc++/trunk/src/locale.cpp b/buildtools/third_party/libc++/trunk/src/locale.cpp -index 4163c2c..3d1902a 100644 ---- a/buildtools/third_party/libc++/trunk/src/locale.cpp -+++ buildtools/third_party/libc++/trunk/src/locale.cpp -@@ -1028,11 +1028,11 @@ ctype::do_narrow(const char_type* low, const char_type* high, char dfault, - return low; - } - --#if defined(__EMSCRIPTEN__) -+//#if defined(__EMSCRIPTEN__) - extern "C" const unsigned short ** __ctype_b_loc(); - extern "C" const int ** __ctype_tolower_loc(); - extern "C" const int ** __ctype_toupper_loc(); --#endif -+//#endif - - #ifdef _LIBCPP_PROVIDES_DEFAULT_RUNE_TABLE - const ctype::mask* -@@ -1136,12 +1136,10 @@ ctype::classic_table() _NOEXCEPT - #elif defined(_AIX) - return (const unsigned int *)__lc_ctype_ptr->obj->mask; - #else -- // Platform not supported: abort so the person doing the port knows what to -- // fix --# warning ctype::classic_table() is not implemented -- printf("ctype::classic_table() is not implemented\n"); -- abort(); -- return NULL; -+// not sure any other libc like this exists, but there is no way to differentiate musl as of right now -+// to be fair, with the change above, this should always work -+// also, #warning is a gcc extension -+ return (const unsigned long *)*__ctype_b_loc(); - #endif - } - #endif diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-sandbox.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-sandbox.patch deleted file mode 100644 index 230bb7bbd29..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-sandbox.patch +++ /dev/null @@ -1,92 +0,0 @@ ---- ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc.orig 2019-07-03 11:53:21.213479736 -0400 -+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc 2019-07-03 11:57:01.304998253 -0400 -@@ -140,31 +140,14 @@ - ResultExpr RestrictCloneToThreadsAndEPERMFork() { - const Arg flags(0); - -- // TODO(mdempsky): Extend DSL to support (flags & ~mask1) == mask2. -- const uint64_t kAndroidCloneMask = CLONE_VM | CLONE_FS | CLONE_FILES | -- CLONE_SIGHAND | CLONE_THREAD | -- CLONE_SYSVSEM; -- const uint64_t kObsoleteAndroidCloneMask = kAndroidCloneMask | CLONE_DETACHED; -+ const int required = CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | -+ CLONE_THREAD | CLONE_SYSVSEM; -+ const int safe = CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID | -+ CLONE_DETACHED; -+ const BoolExpr thread_clone_ok = (flags&~safe)==required; - -- const uint64_t kGlibcPthreadFlags = -- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_THREAD | -- CLONE_SYSVSEM | CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID; -- const BoolExpr glibc_test = flags == kGlibcPthreadFlags; -- -- const BoolExpr android_test = -- AnyOf(flags == kAndroidCloneMask, flags == kObsoleteAndroidCloneMask, -- flags == kGlibcPthreadFlags); -- -- // The following two flags are the two important flags in any vfork-emulating -- // clone call. EPERM any clone call that contains both of them. -- const uint64_t kImportantCloneVforkFlags = CLONE_VFORK | CLONE_VM; -- -- const BoolExpr is_fork_or_clone_vfork = -- AnyOf((flags & (CLONE_VM | CLONE_THREAD)) == 0, -- (flags & kImportantCloneVforkFlags) == kImportantCloneVforkFlags); -- -- return If(IsAndroid() ? android_test : glibc_test, Allow()) -- .ElseIf(is_fork_or_clone_vfork, Error(EPERM)) -+ return If(thread_clone_ok, Allow()) -+ .ElseIf((flags & (CLONE_VM | CLONE_THREAD)) == 0, Error(EPERM)) - .Else(CrashSIGSYSClone()); - } - ---- ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc.orig -+++ ./sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -@@ -494,6 +494,7 @@ - case __NR_mlock: - case __NR_munlock: - case __NR_munmap: -+ case __NR_mremap: - return true; - case __NR_madvise: - case __NR_mincore: -@@ -509,7 +510,6 @@ - case __NR_modify_ldt: - #endif - case __NR_mprotect: -- case __NR_mremap: - case __NR_msync: - case __NR_munlockall: - case __NR_readahead: -diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -index 80f02c0..21fbe21 100644 ---- sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -+++ sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -@@ -373,6 +373,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) { - #if defined(__i386__) - case __NR_waitpid: - #endif -+ case __NR_set_tid_address: - return true; - case __NR_clone: // Should be parameter-restricted. - case __NR_setns: // Privileged. -@@ -385,7 +386,6 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) { - #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) - case __NR_set_thread_area: - #endif -- case __NR_set_tid_address: - case __NR_unshare: - #if !defined(__mips__) && !defined(__aarch64__) - case __NR_vfork: ---- sandbox/policy/linux/bpf_renderer_policy_linux.cc -+++ sandbox/policy/linux/bpf_renderer_policy_linux.cc -@@ -100,9 +100,9 @@ - case __NR_uname: - case __NR_sched_getparam: - case __NR_sched_getscheduler: -+ case __NR_sched_setscheduler: - return Allow(); - case __NR_sched_getaffinity: -- case __NR_sched_setscheduler: - return RestrictSchedTarget(GetPolicyPid(), sysno); - case __NR_prlimit64: - // See crbug.com/662450 and setrlimit comment above. diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-sync.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-sync.patch deleted file mode 100644 index bc2fa1937bd..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-sync.patch +++ /dev/null @@ -1,30 +0,0 @@ ---- third_party/libsync/src/include/sync/sync.h.orig 2020-02-21 07:43:33.748325175 -0500 -+++ third_party/libsync/src/include/sync/sync.h 2020-02-21 07:44:07.288328784 -0500 -@@ -19,12 +19,16 @@ - #ifndef __SYS_CORE_SYNC_H - #define __SYS_CORE_SYNC_H - -+#if defined(__GLIBC__) - #include -+#endif - #include - - #include - --__BEGIN_DECLS -+#ifdef __cplusplus -+extern "C" { -+#endif - - struct sync_legacy_merge_data { - int32_t fd2; -@@ -158,6 +162,8 @@ - struct sync_pt_info *itr); - void sync_fence_info_free(struct sync_fence_info_data *info); - --__END_DECLS -+#ifdef __cplusplus -+} -+#endif - - #endif /* __SYS_CORE_SYNC_H */ diff --git a/srcpkgs/electron13/files/musl-patches/chromium-musl-xxx-ppc64le.patch b/srcpkgs/electron13/files/musl-patches/chromium-musl-xxx-ppc64le.patch deleted file mode 100644 index bfa99d88a9b..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-musl-xxx-ppc64le.patch +++ /dev/null @@ -1,202 +0,0 @@ ---- base/allocator/partition_allocator/partition_alloc_config.h 2021-05-25 00:05:31.000000000 +0200 -+++ - 2021-05-26 22:23:47.172940826 +0200 -@@ -71,7 +71,8 @@ - // REF_COUNT_AT_END_OF_ALLOCATION does. In this case the refcount overlaps with - // the next pointer shadow for the smallest bucket. - #if !(defined(OS_MAC) && defined(ARCH_CPU_ARM64)) && \ -- !BUILDFLAG(REF_COUNT_AT_END_OF_ALLOCATION) -+ !BUILDFLAG(REF_COUNT_AT_END_OF_ALLOCATION) && \ -+ !defined(__powerpc64__) - #define PA_HAS_FREELIST_HARDENING - #endif - -diff --git sandbox/linux/bpf_dsl/seccomp_macros.h sandbox/linux/bpf_dsl/seccomp_macros.h -index a6aec544e..2a4a7f1bc 100644 ---- sandbox/linux/bpf_dsl/seccomp_macros.h -+++ sandbox/linux/bpf_dsl/seccomp_macros.h -@@ -16,7 +16,7 @@ - #if defined(__mips__) - // sys/user.h in eglibc misses size_t definition - #include --#elif defined(__powerpc64__) -+#elif defined(__powerpc64__) && defined(__GLIBC__) - // Manually define greg_t on ppc64 - typedef unsigned long long greg_t; - #endif -@@ -361,11 +361,11 @@ typedef struct pt_regs regs_struct; - #define SECCOMP_ARCH AUDIT_ARCH_PPC64 - #endif - --#define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.regs->gpr[_reg]) -+#define SECCOMP_REG(_ctx, _reg) (((struct pt_regs *)(_ctx)->uc_mcontext.regs)->gpr[_reg]) - - #define SECCOMP_RESULT(_ctx) SECCOMP_REG(_ctx, 3) - #define SECCOMP_SYSCALL(_ctx) SECCOMP_REG(_ctx, 0) --#define SECCOMP_IP(_ctx) (_ctx)->uc_mcontext.regs->nip -+#define SECCOMP_IP(_ctx) ((struct pt_regs *)(_ctx)->uc_mcontext.regs)->nip - #define SECCOMP_PARM1(_ctx) SECCOMP_REG(_ctx, 3) - #define SECCOMP_PARM2(_ctx) SECCOMP_REG(_ctx, 4) - #define SECCOMP_PARM3(_ctx) SECCOMP_REG(_ctx, 5) -diff --git sandbox/linux/seccomp-bpf/syscall.cc sandbox/linux/seccomp-bpf/syscall.cc -index d53a7ff56..c290f0e92 100644 ---- sandbox/linux/seccomp-bpf/syscall.cc -+++ sandbox/linux/seccomp-bpf/syscall.cc -@@ -499,9 +499,9 @@ void Syscall::PutValueInUcontext(intptr_t ret_val, ucontext_t* ctx) { - // Same as MIPS, need to invert ret and set error register (cr0.SO) - if (ret_val <= -1 && ret_val >= -4095) { - ret_val = -ret_val; -- ctx->uc_mcontext.regs->ccr |= (1 << 28); -+ ((struct pt_regs *)ctx->uc_mcontext.regs)->ccr |= (1 << 28); - } else { -- ctx->uc_mcontext.regs->ccr &= ~(1 << 28); -+ ((struct pt_regs *)ctx->uc_mcontext.regs)->ccr &= ~(1 << 28); - } - #endif - SECCOMP_RESULT(ctx) = static_cast(ret_val); -diff --git third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h -index cdce9bf8..73d77dda 100644 ---- third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h -+++ third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.h -@@ -46,7 +46,7 @@ - - // The following platforms have an implementation of a hardware counter. - #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \ -- defined(__powerpc__) || defined(__ppc__) || \ -+ ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)) || \ - defined(_M_IX86) || defined(_M_X64) - #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1 - #else ---- third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h -+++ third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h -@@ -64,7 +64,7 @@ - #elif defined(__i386__) || defined(__x86_64__) - #define ABSL_STACKTRACE_INL_HEADER \ - "absl/debugging/internal/stacktrace_x86-inl.inc" --#elif defined(__ppc__) || defined(__PPC__) -+#elif (defined(__ppc__) || defined(__PPC__)) && defined(__GLIBC__) - #define ABSL_STACKTRACE_INL_HEADER \ - "absl/debugging/internal/stacktrace_powerpc-inl.inc" - #elif defined(__aarch64__) -diff --git third_party/breakpad/BUILD.gn third_party/breakpad/BUILD.gn -index f9a60e37..25f3a0b7 100644 ---- third_party/breakpad/BUILD.gn -+++ third_party/breakpad/BUILD.gn -@@ -637,6 +637,7 @@ if (is_linux || is_android) { - - if (current_cpu == "ppc64") { - defines = [ "HAVE_GETCONTEXT" ] -+ libs += [ "ucontext" ] - } else { - sources += [ - "breakpad/src/common/linux/breakpad_getcontext.S" -diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc -index 03afec7a..0264ecf1 100644 ---- third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc -+++ third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc -@@ -273,6 +273,9 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const { - - #elif defined(__powerpc64__) - -+#include -+#include -+ - uintptr_t ThreadInfo::GetInstructionPointer() const { - return mcontext.gp_regs[PT_NIP]; - } -@@ -290,9 +293,9 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const { - out->ctr = mcontext.gp_regs[PT_CTR]; - - for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++) -- out->float_save.fpregs[i] = mcontext.fp_regs[i]; -+ out->float_save.fpregs[i] = ((uint64_t *)&mcontext.fp_regs)[i]; - -- out->float_save.fpscr = mcontext.fp_regs[NFPREG-1]; -+ out->float_save.fpscr = ((uint64_t *)&mcontext.fp_regs)[ELF_NFPREG-1]; - - for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) - out->vector_save.save_vr[i] = \ -diff --git third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc -index 1090470f..e580233d 100644 ---- third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc -+++ third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc -@@ -257,6 +257,9 @@ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) { - - #elif defined(__powerpc64__) - -+#include -+#include -+ - uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { - return uc->uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]; - } -@@ -280,9 +283,9 @@ void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc, - out->ctr = uc->uc_mcontext.gp_regs[PT_CTR]; - - for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++) -- out->float_save.fpregs[i] = uc->uc_mcontext.fp_regs[i]; -+ out->float_save.fpregs[i] = ((uint64_t *)&uc->uc_mcontext.fp_regs)[i]; - -- out->float_save.fpscr = uc->uc_mcontext.fp_regs[NFPREG-1]; -+ out->float_save.fpscr = ((uint64_t *)&uc->uc_mcontext.fp_regs)[ELF_NFPREG-1]; - - for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) - out->vector_save.save_vr[i] = -diff --git third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -index 5a7ab50c..ee8b858c 100644 ---- third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -+++ third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -@@ -105,6 +105,11 @@ - #define PR_SET_PTRACER 0x59616d61 - #endif - -+/* musl hack, can't include asm/ptrace.h as that causes conflicts */ -+#if defined(__powerpc64__) && !defined(PT_NIP) -+#define PT_NIP 32 -+#endif -+ - namespace google_breakpad { - - namespace { -diff --git third_party/crashpad/crashpad/snapshot/linux/signal_context.h third_party/crashpad/crashpad/snapshot/linux/signal_context.h -index 8e335a09..b2a0f155 100644 ---- third_party/crashpad/crashpad/snapshot/linux/signal_context.h -+++ third_party/crashpad/crashpad/snapshot/linux/signal_context.h -@@ -469,7 +469,7 @@ struct MContext64 { - SignalThreadContext64 gp_regs; - SignalFloatContext64 fp_regs; - SignalVectorContext64 *v_regs; -- int64_t vmx_reserve[69]; -+ int64_t vmx_reserve[101]; - }; - - struct ContextTraits64 : public Traits64 { -diff --git third_party/crashpad/crashpad/util/linux/thread_info.h third_party/crashpad/crashpad/util/linux/thread_info.h -index dea0d1f3..b203e5b2 100644 ---- third_party/crashpad/crashpad/util/linux/thread_info.h -+++ third_party/crashpad/crashpad/util/linux/thread_info.h -@@ -30,6 +30,7 @@ - - #if defined(ARCH_CPU_PPC64_FAMILY) - #include -+#include - #endif - - namespace crashpad { -diff --git third_party/lss/linux_syscall_support.h third_party/lss/linux_syscall_support.h -index 9955ce44..4c1cc488 100644 ---- third_party/lss/linux_syscall_support.h -+++ third_party/lss/linux_syscall_support.h -@@ -4216,9 +4216,13 @@ struct kernel_statfs { - } - #endif - #if defined(__NR_fstatat64) -+ // musl does #define fstatat64 fstatat -+ #undef fstatat64 - LSS_INLINE _syscall4(int, fstatat64, int, d, - const char *, p, - struct kernel_stat64 *, b, int, f) -+ // set it back like it was -+ #define fstatat64 fstatat - #endif - #if defined(__NR_waitpid) - // waitpid is polyfilled below when not available. diff --git a/srcpkgs/electron13/files/musl-patches/chromium-no-mallinfo.patch b/srcpkgs/electron13/files/musl-patches/chromium-no-mallinfo.patch deleted file mode 100644 index 254a1f632da..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-no-mallinfo.patch +++ /dev/null @@ -1,54 +0,0 @@ ---- base/trace_event/malloc_dump_provider.cc.orig -+++ base/trace_event/malloc_dump_provider.cc -@@ -243,7 +243,7 @@ - allocated_objects_count = main_heap_info.block_count; - #elif defined(OS_FUCHSIA) - // TODO(fuchsia): Port, see https://crbug.com/706592. --#else -+#elif defined(__GLIBC__) - struct mallinfo info = mallinfo(); - DCHECK_GE(info.arena + info.hblkhd, info.uordblks); - ---- base/process/process_metrics_posix.cc.orig 2020-11-18 23:50:33.958223497 -0500 -+++ base/process/process_metrics_posix.cc 2020-11-18 23:53:52.024589316 -0500 -@@ -119,14 +119,14 @@ - malloc_statistics_t stats = {0}; - malloc_zone_statistics(nullptr, &stats); - return stats.size_in_use; --#elif defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_ANDROID) -+#elif defined(__GLIBC__) || defined(OS_CHROMEOS) || defined(OS_ANDROID) - struct mallinfo minfo = mallinfo(); - #if BUILDFLAG(USE_TCMALLOC) - return minfo.uordblks; - #else - return minfo.hblkhd + minfo.arena; - #endif --#elif defined(OS_FUCHSIA) -+#else - // TODO(fuchsia): Not currently exposed. https://crbug.com/735087. - return 0; - #endif ---- third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc -+++ third_party/swiftshader/third_party/llvm-subzero/lib/Support/Unix/Process.inc.orig -@@ -84,7 +84,7 @@ - } - - size_t Process::GetMallocUsage() { --#if defined(HAVE_MALLINFO) -+#if defined(HAVE_MALLINFO) && defined(__GLIBC__) - struct mallinfo mi; - mi = ::mallinfo(); - return mi.uordblks; - ---- third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h.orig 2019-09-30 13:03:42.556880537 -0400 -+++ third_party/swiftshader/third_party/llvm-10.0/configs/linux/include/llvm/Config/config.h 2019-09-30 13:07:27.989821227 -0400 -@@ -122,7 +122,9 @@ - /* #undef HAVE_MALLCTL */ - - /* Define to 1 if you have the `mallinfo' function. */ -+#if defined(__GLIBC__) - #define HAVE_MALLINFO 1 -+#endif - - /* Define to 1 if you have the header file. */ - #define HAVE_MALLOC_H 1 diff --git a/srcpkgs/electron13/files/musl-patches/chromium-resolver.patch b/srcpkgs/electron13/files/musl-patches/chromium-resolver.patch deleted file mode 100644 index 29fe2d2f1f3..00000000000 --- a/srcpkgs/electron13/files/musl-patches/chromium-resolver.patch +++ /dev/null @@ -1,38 +0,0 @@ ---- net/dns/host_resolver_manager.cc.orig 2020-10-09 16:39:12.064069835 -0400 -+++ net/dns/host_resolver_manager.cc 2020-10-09 16:42:49.738302772 -0400 -@@ -2779,8 +2779,7 @@ - NetworkChangeNotifier::AddConnectionTypeObserver(this); - if (system_dns_config_notifier_) - system_dns_config_notifier_->AddObserver(this); --#if defined(OS_POSIX) && !defined(OS_APPLE) && !defined(OS_OPENBSD) && \ -- !defined(OS_ANDROID) -+#if defined(__GLIBC__) - EnsureDnsReloaderInit(); - #endif - ---- net/dns/dns_reloader.cc.orig 2020-10-09 16:39:12.064069835 -0400 -+++ net/dns/dns_reloader.cc 2020-10-09 16:44:30.442419823 -0400 -@@ -4,9 +4,8 @@ - - #include "net/dns/dns_reloader.h" - --#if defined(OS_POSIX) && !defined(OS_APPLE) && !defined(OS_OPENBSD) && \ -- !defined(OS_ANDROID) && !defined(OS_FUCHSIA) -- -+#if defined(__GLIBC__) -+ - #include - - #include "base/lazy_instance.h" ---- net/dns/host_resolver_proc.cc.orig 2020-10-09 16:39:12.065069836 -0400 -+++ net/dns/host_resolver_proc.cc 2020-10-09 16:45:09.641466644 -0400 -@@ -159,8 +159,7 @@ - base::ScopedBlockingCall scoped_blocking_call(FROM_HERE, - base::BlockingType::WILL_BLOCK); - --#if defined(OS_POSIX) && !defined(OS_APPLE) && !defined(OS_OPENBSD) && \ -- !defined(OS_ANDROID) && !defined(OS_FUCHSIA) -+#if defined(__GLIBC__) - DnsReloaderMaybeReload(); - #endif - base::Optional ai; diff --git a/srcpkgs/electron13/files/patches/chromium-browser-size_t.patch b/srcpkgs/electron13/files/patches/chromium-browser-size_t.patch deleted file mode 100644 index 36af0ec6c4a..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-browser-size_t.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/chrome/browser/search/background/ntp_backgrounds.h 2020-08-10 20:39:20.000000000 +0200 -+++ b/chrome/browser/search/background/ntp_backgrounds.h 2020-09-04 13:48:22.640023256 +0200 -@@ -6,6 +6,7 @@ - #define CHROME_BROWSER_SEARCH_BACKGROUND_NTP_BACKGROUNDS_H_ - - #include -+#include - - class GURL; - diff --git a/srcpkgs/electron13/files/patches/chromium-harfbuzz-3.0.0.patch b/srcpkgs/electron13/files/patches/chromium-harfbuzz-3.0.0.patch deleted file mode 100644 index c7724336bfb..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-harfbuzz-3.0.0.patch +++ /dev/null @@ -1,20 +0,0 @@ -# https://github.com/chromium/chromium/commit/b289f6f3fcbc - -diff --git a/components/paint_preview/common/subset_font.cc b/components/paint_preview/common/subset_font.cc -index 8ff0540d9a..20a7d37474 100644 ---- a/components/paint_preview/common/subset_font.cc -+++ b/components/paint_preview/common/subset_font.cc -@@ -72,9 +72,11 @@ sk_sp SubsetFont(SkTypeface* typeface, const GlyphUsage& usage) { - hb_set_t* glyphs = - hb_subset_input_glyph_set(input.get()); // Owned by |input|. - usage.ForEach(base::BindRepeating(&AddGlyphs, base::Unretained(glyphs))); -- hb_subset_input_set_retain_gids(input.get(), true); -+ hb_subset_input_set_flags(input.get(), HB_SUBSET_FLAGS_RETAIN_GIDS); - -- HbScoped subset_face(hb_subset(face.get(), input.get())); -+ HbScoped subset_face(hb_subset_or_fail(face.get(), input.get())); -+ if (!subset_face) -+ return nullptr; - HbScoped subset_blob(hb_face_reference_blob(subset_face.get())); - if (!subset_blob) - return nullptr; diff --git a/srcpkgs/electron13/files/patches/chromium-libc_malloc.patch b/srcpkgs/electron13/files/patches/chromium-libc_malloc.patch deleted file mode 100644 index 364666caa74..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-libc_malloc.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/base/process/memory_linux.cc.orig 2017-09-15 08:41:43.000000000 +0000 -+++ a/base/process/memory_linux.cc 2017-09-15 08:44:39.804995469 +0000 -@@ -21,6 +21,12 @@ - #include "third_party/tcmalloc/chromium/src/gperftools/tcmalloc.h" - #endif - -+#if defined(LIBC_GLIBC) -+extern "C" { -+extern void *__libc_malloc(size_t size); -+} -+#endif -+ - namespace base { - - size_t g_oom_size = 0U; ---- a/base/process/memory_linux.cc.orig 2020-08-30 14:18:35.401132593 -0400 -+++ a/base/process/memory_linux.cc 2020-08-30 14:19:08.030199189 -0400 -@@ -141,7 +141,7 @@ - (!defined(LIBC_GLIBC) && !BUILDFLAG(USE_TCMALLOC)) - *result = malloc(size); - #elif defined(LIBC_GLIBC) && !BUILDFLAG(USE_TCMALLOC) -- *result = __libc_malloc(size); -+ *result = ::__libc_malloc(size); - #elif BUILDFLAG(USE_TCMALLOC) - *result = tc_malloc_skip_new_handler(size); - #endif diff --git a/srcpkgs/electron13/files/patches/chromium-musl-v8-monotonic-pthread-cont_timedwait.patch b/srcpkgs/electron13/files/patches/chromium-musl-v8-monotonic-pthread-cont_timedwait.patch deleted file mode 100644 index cb2e715fe20..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-musl-v8-monotonic-pthread-cont_timedwait.patch +++ /dev/null @@ -1,24 +0,0 @@ -Use monotonic clock for pthread_cond_timedwait with musl too. - -diff --git a/v8/src/base/platform/condition-variable.cc b/v8/src/base/platform/condition-variable.cc -index 5ea7083..c13027e 100644 ---- a/v8/src/base/platform/condition-variable.cc -+++ a/v8/src/base/platform/condition-variable.cc -@@ -16,7 +16,7 @@ namespace base { - - ConditionVariable::ConditionVariable() { - #if (V8_OS_FREEBSD || V8_OS_NETBSD || V8_OS_OPENBSD || \ -- (V8_OS_LINUX && V8_LIBC_GLIBC)) -+ V8_OS_LINUX) - // On Free/Net/OpenBSD and Linux with glibc we can change the time - // source for pthread_cond_timedwait() to use the monotonic clock. - pthread_condattr_t attr; -@@ -92,7 +92,7 @@ bool ConditionVariable::WaitFor(Mutex* mutex, const TimeDelta& rel_time) { - &native_handle_, &mutex->native_handle(), &ts); - #else - #if (V8_OS_FREEBSD || V8_OS_NETBSD || V8_OS_OPENBSD || \ -- (V8_OS_LINUX && V8_LIBC_GLIBC)) -+ V8_OS_LINUX) - // On Free/Net/OpenBSD and Linux with glibc we can change the time - // source for pthread_cond_timedwait() to use the monotonic clock. - result = clock_gettime(CLOCK_MONOTONIC, &ts); diff --git a/srcpkgs/electron13/files/patches/chromium-no-execinfo.patch b/srcpkgs/electron13/files/patches/chromium-no-execinfo.patch deleted file mode 100644 index 3cede1b0a57..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-no-execinfo.patch +++ /dev/null @@ -1,72 +0,0 @@ ---- a/base/debug/stack_trace_posix.cc.orig 2019-05-14 14:49:44.000000000 -0400 -+++ a/base/debug/stack_trace_posix.cc 2019-07-02 10:43:43.490045013 -0400 -@@ -27,7 +27,7 @@ - #if !defined(USE_SYMBOLIZE) - #include - #endif --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - #include - #endif - -@@ -86,7 +86,7 @@ - // Note: code in this function is NOT async-signal safe (std::string uses - // malloc internally). - --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - std::string::size_type search_from = 0; - while (search_from < text->size()) { - // Look for the start of a mangled symbol, from search_from. -@@ -121,7 +121,7 @@ - search_from = mangled_start + 2; - } - } --#endif // !defined(__UCLIBC__) && !defined(_AIX) -+#endif // defined(__GLIBC__) && !defined(_AIX) - } - #endif // !defined(USE_SYMBOLIZE) - -@@ -133,7 +133,7 @@ - virtual ~BacktraceOutputHandler() = default; - }; - --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - void OutputPointer(void* pointer, BacktraceOutputHandler* handler) { - // This should be more than enough to store a 64-bit number in hex: - // 16 hex digits + 1 for null-terminator. -@@ -216,7 +216,7 @@ - } - #endif // defined(USE_SYMBOLIZE) - } --#endif // !defined(__UCLIBC__) && !defined(_AIX) -+#endif // defined(__GLIBC__) && !defined(_AIX) - - void PrintToStderr(const char* output) { - // NOTE: This code MUST be async-signal safe (it's used by in-process -@@ -812,7 +812,7 @@ - // NOTE: This code MUST be async-signal safe (it's used by in-process - // stack dumping signal handler). NO malloc or stdio is allowed here. - --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - // Though the backtrace API man page does not list any possible negative - // return values, we take no chance. - return base::saturated_cast(backtrace(trace, count)); -@@ -825,13 +825,13 @@ - // NOTE: This code MUST be async-signal safe (it's used by in-process - // stack dumping signal handler). NO malloc or stdio is allowed here. - --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - PrintBacktraceOutputHandler handler; - ProcessBacktrace(trace_, count_, prefix_string, &handler); - #endif - } - --#if !defined(__UCLIBC__) && !defined(_AIX) -+#if defined(__GLIBC__) && !defined(_AIX) - void StackTrace::OutputToStreamWithPrefix(std::ostream* os, - const char* prefix_string) const { - StreamBacktraceOutputHandler handler(os); diff --git a/srcpkgs/electron13/files/patches/chromium-no-getcontext.patch b/srcpkgs/electron13/files/patches/chromium-no-getcontext.patch deleted file mode 100644 index 2502b5a06ac..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-no-getcontext.patch +++ /dev/null @@ -1,27 +0,0 @@ ---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc.orig 2015-12-06 09:59:55.554536646 +0100 -+++ a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc 2015-12-06 10:01:16.818238035 +0100 -@@ -477,7 +477,9 @@ bool ExceptionHandler::SimulateSignalDel - siginfo.si_code = SI_USER; - siginfo.si_pid = getpid(); - ucontext_t context; -+#if defined(__GLIBC__) - getcontext(&context); -+#endif - return HandleSignal(sig, &siginfo, &context); - } - -@@ -647,9 +649,14 @@ bool ExceptionHandler::WriteMinidump() { - sys_prctl(PR_SET_DUMPABLE, 1, 0, 0, 0); - - CrashContext context; -+ -+#if defined(__GLIBC__) - int getcontext_result = getcontext(&context.context); - if (getcontext_result) - return false; -+#else -+ return false; -+#endif - - #if defined(__i386__) - // In CPUFillFromUContext in minidumpwriter.cc the stack pointer is retrieved diff --git a/srcpkgs/electron13/files/patches/chromium-python3.10.patch b/srcpkgs/electron13/files/patches/chromium-python3.10.patch deleted file mode 100644 index 2661de96821..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-python3.10.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/third_party/electron_node/configure 2021-02-22 19:33:12.000000000 +0100 -+++ - 2021-11-11 22:27:24.897070513 +0100 -@@ -5,6 +5,7 @@ - # as is the fact that the ] goes on a new line. - _=[ 'exec' '/bin/sh' '-c' ''' - test ${FORCE_PYTHON2} && exec python2 "$0" "$@" # workaround for gclient -+command -v python3.10 >/dev/null && exec python3.10 "$0" "$@" - command -v python3.9 >/dev/null && exec python3.9 "$0" "$@" - command -v python3.8 >/dev/null && exec python3.8 "$0" "$@" - command -v python3.7 >/dev/null && exec python3.7 "$0" "$@" -@@ -21,7 +22,7 @@ - from distutils.spawn import find_executable - - print('Node.js configure: Found Python {0}.{1}.{2}...'.format(*sys.version_info)) --acceptable_pythons = ((3, 9), (3, 8), (3, 7), (3, 6), (3, 5), (2, 7)) -+acceptable_pythons = ((3,10), (3, 9), (3, 8), (3, 7), (3, 6), (3, 5), (2, 7)) - if sys.version_info[:2] in acceptable_pythons: - import configure - else: diff --git a/srcpkgs/electron13/files/patches/chromium-revert-drop-of-system-java.patch b/srcpkgs/electron13/files/patches/chromium-revert-drop-of-system-java.patch deleted file mode 100644 index c3f97c7c4d1..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-revert-drop-of-system-java.patch +++ /dev/null @@ -1,15 +0,0 @@ -This was dropped for some reason in 6951c37cecd05979b232a39e5c10e6346a0f74ef ---- a/third_party/closure_compiler/compiler.py 2021-05-20 04:17:53.000000000 +0200 -+++ - 2021-05-25 20:31:10.102971765 +0200 -@@ -13,8 +13,9 @@ - - - _CURRENT_DIR = os.path.join(os.path.dirname(__file__)) --_JAVA_PATH = os.path.join(_CURRENT_DIR, "..", "jdk", "current", "bin", "java") --assert os.path.isfile(_JAVA_PATH), "java only allowed in android builds" -+_JAVA_BIN = "java" -+_JDK_PATH = os.path.join(_CURRENT_DIR, "..", "jdk", "current", "bin", "java") -+_JAVA_PATH = _JDK_PATH if os.path.isfile(_JDK_PATH) else _JAVA_BIN - - class Compiler(object): - """Runs the Closure compiler on given source files to typecheck them diff --git a/srcpkgs/electron13/files/patches/chromium-sandbox-membarrier.patch b/srcpkgs/electron13/files/patches/chromium-sandbox-membarrier.patch deleted file mode 100644 index 998552c2f9e..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-sandbox-membarrier.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -+++ a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -@@ -370,6 +370,7 @@ - switch (sysno) { - case __NR_exit: - case __NR_exit_group: -+ case __NR_membarrier: - case __NR_wait4: - case __NR_waitid: - #if defined(__i386__) diff --git a/srcpkgs/electron13/files/patches/chromium-sandbox-sched_getparam.patch b/srcpkgs/electron13/files/patches/chromium-sandbox-sched_getparam.patch deleted file mode 100644 index 87f11af43c0..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-sandbox-sched_getparam.patch +++ /dev/null @@ -1,20 +0,0 @@ -Allow SYS_sched_getparam and SYS_sched_getscheduler -musl uses them for pthread_getschedparam() - -source: https://git.alpinelinux.org/aports/commit/community/chromium?id=54af9f8ac24f52d382c5758e2445bf0206eff40e - ---- a/sandbox/policy/linux/bpf_renderer_policy_linux.cc.orig 2019-10-08 21:03:18.253080425 +0200 -+++ a/sandbox/policy/linux/bpf_renderer_policy_linux.cc 2019-10-08 21:04:19.648549718 +0200 -@@ -88,10 +88,10 @@ - case __NR_sysinfo: - case __NR_times: - case __NR_uname: -- return Allow(); -- case __NR_sched_getaffinity: - case __NR_sched_getparam: - case __NR_sched_getscheduler: -+ return Allow(); -+ case __NR_sched_getaffinity: - case __NR_sched_setscheduler: - return sandbox::RestrictSchedTarget(GetPolicyPid(), sysno); - case __NR_prlimit64: diff --git a/srcpkgs/electron13/files/patches/chromium-skia-harfbuzz-3.0.0.patch b/srcpkgs/electron13/files/patches/chromium-skia-harfbuzz-3.0.0.patch deleted file mode 100644 index f47af201b6e..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-skia-harfbuzz-3.0.0.patch +++ /dev/null @@ -1,100 +0,0 @@ -# Minimal diff for harfbuzz 3.0.0 support; based on: -# https://github.com/google/skia/commit/66684b17b382 -# https://github.com/google/skia/commit/51d83abcd24a - -diff --git a/gn/skia.gni b/gn/skia.gni -index d98fdc19ee..199335d5c4 100644 ---- a/third_party/skia/gn/skia.gni -+++ b/third_party/skia/gn/skia.gni -@@ -34,8 +34,6 @@ declare_args() { - skia_include_multiframe_procs = false - skia_lex = false - skia_libgifcodec_path = "third_party/externals/libgifcodec" -- skia_pdf_subset_harfbuzz = -- false # TODO: set skia_pdf_subset_harfbuzz to skia_use_harfbuzz. - skia_qt_path = getenv("QT_PATH") - skia_skqp_global_error_tolerance = 0 - skia_tools_require_resources = false -@@ -99,6 +97,10 @@ declare_args() { - skia_use_libfuzzer_defaults = true - } - -+declare_args() { -+ skia_pdf_subset_harfbuzz = skia_use_harfbuzz -+} -+ - declare_args() { - skia_compile_sksl_tests = skia_compile_processors - skia_enable_fontmgr_android = skia_use_expat && skia_use_freetype -diff --git a/src/pdf/SkPDFSubsetFont.cpp b/src/pdf/SkPDFSubsetFont.cpp -index 81c37eef3a..2340a7937b 100644 ---- a/third_party/skia/src/pdf/SkPDFSubsetFont.cpp -+++ b/third_party/skia/src/pdf/SkPDFSubsetFont.cpp -@@ -49,6 +49,37 @@ static sk_sp to_data(HBBlob blob) { - blob.release()); - } - -+template using void_t = void; -+template -+struct SkPDFHarfBuzzSubset { -+ // This is the HarfBuzz 3.0 interface. -+ // hb_subset_flags_t does not exist in 2.0. It isn't dependent on T, so inline the value of -+ // HB_SUBSET_FLAGS_RETAIN_GIDS until 2.0 is no longer supported. -+ static HBFace Make(T input, hb_face_t* face) { -+ // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY. -+ // If it isn't known if a font is 'tricky', retain the hints. -+ hb_subset_input_set_flags(input, 2/*HB_SUBSET_FLAGS_RETAIN_GIDS*/); -+ return HBFace(hb_subset_or_fail(face, input)); -+ } -+}; -+template -+struct SkPDFHarfBuzzSubset(), std::declval())), -+ decltype(hb_subset_input_set_drop_hints(std::declval(), std::declval())), -+ decltype(hb_subset(std::declval(), std::declval())) -+ >> -+{ -+ // This is the HarfBuzz 2.0 (non-public) interface, used if it exists. -+ // This code should be removed as soon as all users are migrated to the newer API. -+ static HBFace Make(T input, hb_face_t* face) { -+ hb_subset_input_set_retain_gids(input, true); -+ // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY. -+ // If it isn't known if a font is 'tricky', retain the hints. -+ hb_subset_input_set_drop_hints(input, false); -+ return HBFace(hb_subset(face, input)); -+ } -+}; -+ - static sk_sp subset_harfbuzz(sk_sp fontData, - const SkPDFGlyphUse& glyphUsage, - int ttcIndex) { -@@ -71,11 +102,10 @@ static sk_sp subset_harfbuzz(sk_sp fontData, - hb_set_t* glyphs = hb_subset_input_glyph_set(input.get()); - glyphUsage.getSetValues([&glyphs](unsigned gid) { hb_set_add(glyphs, gid);}); - -- hb_subset_input_set_retain_gids(input.get(), true); -- // TODO: When possible, check if a font is 'tricky' with FT_IS_TRICKY. -- // If it isn't known if a font is 'tricky', retain the hints. -- hb_subset_input_set_drop_hints(input.get(), false); -- HBFace subset(hb_subset(face.get(), input.get())); -+ HBFace subset = SkPDFHarfBuzzSubset::Make(input.get(), face.get()); -+ if (!subset) { -+ return nullptr; -+ } - HBBlob result(hb_face_reference_blob(subset.get())); - return to_data(std::move(result)); - } -diff --git a/third_party/harfbuzz/BUILD.gn b/third_party/harfbuzz/BUILD.gn -index 173830de62..4156607ef9 100644 ---- a/third_party/skia/third_party/harfbuzz/BUILD.gn -+++ b/third_party/skia/third_party/harfbuzz/BUILD.gn -@@ -14,6 +14,9 @@ if (skia_use_system_harfbuzz) { - "harfbuzz", - "harfbuzz-icu", - ] -+ if (skia_pdf_subset_harfbuzz) { -+ libs += [ "harfbuzz-subset" ] -+ } - } - } else { - third_party("harfbuzz") { diff --git a/srcpkgs/electron13/files/patches/chromium-sndio.patch b/srcpkgs/electron13/files/patches/chromium-sndio.patch deleted file mode 100644 index 4cab48d5082..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-sndio.patch +++ /dev/null @@ -1,886 +0,0 @@ -diff -Naur chromium-83.0.4103.97.orig/media/BUILD.gn chromium-83.0.4103.97/media/BUILD.gn ---- a/media/BUILD.gn.orig 2020-06-03 20:40:26.000000000 +0200 -+++ a/media/BUILD.gn 2020-06-13 17:32:28.510395975 +0200 -@@ -65,6 +65,9 @@ - defines += [ "DLOPEN_PULSEAUDIO" ] - } - } -+ if (use_sndio) { -+ defines += [ "USE_SNDIO" ] -+ } - if (use_cras) { - defines += [ "USE_CRAS" ] - } -diff -Naur chromium-83.0.4103.97.orig/media/audio/BUILD.gn chromium-83.0.4103.97/media/audio/BUILD.gn ---- a/media/audio/BUILD.gn.orig 2020-06-03 20:39:37.000000000 +0200 -+++ a/media/audio/BUILD.gn 2020-06-13 17:32:28.511395969 +0200 -@@ -236,6 +236,17 @@ - sources += [ "linux/audio_manager_linux.cc" ] - } - -+ if (use_sndio) { -+ libs += [ "sndio" ] -+ sources += [ -+ "sndio/audio_manager_sndio.cc", -+ "sndio/sndio_input.cc", -+ "sndio/sndio_input.h", -+ "sndio/sndio_output.cc", -+ "sndio/sndio_output.h" -+ ] -+ } -+ - if (use_alsa) { - libs += [ "asound" ] - sources += [ -diff -Naur chromium-83.0.4103.97.orig/media/audio/linux/audio_manager_linux.cc chromium-83.0.4103.97/media/audio/linux/audio_manager_linux.cc ---- a/media/audio/linux/audio_manager_linux.cc.orig 2020-06-03 20:39:37.000000000 +0200 -+++ a/media/audio/linux/audio_manager_linux.cc 2020-06-13 18:09:43.623333167 +0200 -@@ -19,6 +19,11 @@ - #include "media/audio/pulse/audio_manager_pulse.h" - #include "media/audio/pulse/pulse_util.h" - #endif -+#if defined(USE_SNDIO) -+#include "media/audio/sndio/audio_manager_sndio.h" -+#include "media/audio/sndio/sndio_input.h" -+#include "media/audio/sndio/sndio_output.h" -+#endif - - namespace media { - -@@ -26,7 +31,8 @@ - kPulse, - kAlsa, - kCras, -- kAudioIOMax = kCras // Must always be equal to largest logged entry. -+ kSndio, -+ kAudioIOMax = kSndio // Must always be equal to largest logged entry. - }; - - std::unique_ptr CreateAudioManager( -@@ -39,6 +45,16 @@ - audio_log_factory); - } - -+#if defined(USE_SNDIO) -+ struct sio_hdl *hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0); -+ if (hdl != NULL) { -+ sio_close(hdl); -+ UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kSndio, kAudioIOMax + 1); -+ return std::make_unique(std::move(audio_thread), -+ audio_log_factory); -+ } -+#endif -+ - #if defined(USE_CRAS) - if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseCras)) { - UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kCras, kAudioIOMax + 1); -diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/audio_manager_sndio.cc chromium-83.0.4103.97/media/audio/sndio/audio_manager_sndio.cc ---- a/media/audio/sndio/audio_manager_sndio.cc.orig 1970-01-01 01:00:00.000000000 +0100 -+++ a/media/audio/sndio/audio_manager_sndio.cc 2020-06-13 17:32:28.511395969 +0200 -@@ -0,0 +1,148 @@ -+// Copyright (c) 2012 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#include "media/audio/sndio/audio_manager_sndio.h" -+ -+#include "base/metrics/histogram_macros.h" -+#include "base/memory/ptr_util.h" -+#include "media/audio/audio_device_description.h" -+#include "media/audio/audio_output_dispatcher.h" -+#include "media/audio/sndio/sndio_input.h" -+#include "media/audio/sndio/sndio_output.h" -+#include "media/base/limits.h" -+#include "media/base/media_switches.h" -+ -+namespace media { -+ -+ -+// Maximum number of output streams that can be open simultaneously. -+static const int kMaxOutputStreams = 4; -+ -+// Default sample rate for input and output streams. -+static const int kDefaultSampleRate = 48000; -+ -+void AddDefaultDevice(AudioDeviceNames* device_names) { -+ DCHECK(device_names->empty()); -+ device_names->push_front(AudioDeviceName::CreateDefault()); -+} -+ -+bool AudioManagerSndio::HasAudioOutputDevices() { -+ return true; -+} -+ -+bool AudioManagerSndio::HasAudioInputDevices() { -+ return true; -+} -+ -+void AudioManagerSndio::GetAudioInputDeviceNames( -+ AudioDeviceNames* device_names) { -+ DCHECK(device_names->empty()); -+ AddDefaultDevice(device_names); -+} -+ -+void AudioManagerSndio::GetAudioOutputDeviceNames( -+ AudioDeviceNames* device_names) { -+ AddDefaultDevice(device_names); -+} -+ -+const char* AudioManagerSndio::GetName() { -+ return "SNDIO"; -+} -+ -+AudioParameters AudioManagerSndio::GetInputStreamParameters( -+ const std::string& device_id) { -+ static const int kDefaultInputBufferSize = 1024; -+ -+ int user_buffer_size = GetUserBufferSize(); -+ int buffer_size = user_buffer_size ? -+ user_buffer_size : kDefaultInputBufferSize; -+ -+ return AudioParameters( -+ AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO, -+ kDefaultSampleRate, buffer_size); -+} -+ -+AudioManagerSndio::AudioManagerSndio(std::unique_ptr audio_thread, -+ AudioLogFactory* audio_log_factory) -+ : AudioManagerBase(std::move(audio_thread), -+ audio_log_factory) { -+ DLOG(WARNING) << "AudioManagerSndio"; -+ SetMaxOutputStreamsAllowed(kMaxOutputStreams); -+} -+ -+AudioManagerSndio::~AudioManagerSndio() { -+ Shutdown(); -+} -+ -+AudioOutputStream* AudioManagerSndio::MakeLinearOutputStream( -+ const AudioParameters& params, -+ const LogCallback& log_callback) { -+ DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); -+ return MakeOutputStream(params); -+} -+ -+AudioOutputStream* AudioManagerSndio::MakeLowLatencyOutputStream( -+ const AudioParameters& params, -+ const std::string& device_id, -+ const LogCallback& log_callback) { -+ DLOG_IF(ERROR, !device_id.empty()) << "Not implemented!"; -+ DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); -+ return MakeOutputStream(params); -+} -+ -+AudioInputStream* AudioManagerSndio::MakeLinearInputStream( -+ const AudioParameters& params, -+ const std::string& device_id, -+ const LogCallback& log_callback) { -+ DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); -+ return MakeInputStream(params); -+} -+ -+AudioInputStream* AudioManagerSndio::MakeLowLatencyInputStream( -+ const AudioParameters& params, -+ const std::string& device_id, -+ const LogCallback& log_callback) { -+ DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); -+ return MakeInputStream(params); -+} -+ -+AudioParameters AudioManagerSndio::GetPreferredOutputStreamParameters( -+ const std::string& output_device_id, -+ const AudioParameters& input_params) { -+ // TODO(tommi): Support |output_device_id|. -+ DLOG_IF(ERROR, !output_device_id.empty()) << "Not implemented!"; -+ static const int kDefaultOutputBufferSize = 2048; -+ -+ ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO; -+ int sample_rate = kDefaultSampleRate; -+ int buffer_size = kDefaultOutputBufferSize; -+ if (input_params.IsValid()) { -+ sample_rate = input_params.sample_rate(); -+ channel_layout = input_params.channel_layout(); -+ buffer_size = std::min(buffer_size, input_params.frames_per_buffer()); -+ } -+ -+ int user_buffer_size = GetUserBufferSize(); -+ if (user_buffer_size) -+ buffer_size = user_buffer_size; -+ -+ return AudioParameters( -+ AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout, -+ sample_rate, buffer_size); -+} -+ -+AudioInputStream* AudioManagerSndio::MakeInputStream( -+ const AudioParameters& params) { -+ DLOG(WARNING) << "MakeInputStream"; -+ return new SndioAudioInputStream(this, -+ AudioDeviceDescription::kDefaultDeviceId, params); -+} -+ -+AudioOutputStream* AudioManagerSndio::MakeOutputStream( -+ const AudioParameters& params) { -+ DLOG(WARNING) << "MakeOutputStream"; -+ return new SndioAudioOutputStream(params, this); -+} -+ -+} // namespace media -diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/audio_manager_sndio.h chromium-83.0.4103.97/media/audio/sndio/audio_manager_sndio.h ---- a/media/audio/sndio/audio_manager_sndio.h.orig 1970-01-01 01:00:00.000000000 +0100 -+++ a/media/audio/sndio/audio_manager_sndio.h 2020-06-13 17:32:28.511395969 +0200 -@@ -0,0 +1,65 @@ -+// Copyright (c) 2012 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#ifndef MEDIA_AUDIO_SNDIO_AUDIO_MANAGER_SNDIO_H_ -+#define MEDIA_AUDIO_SNDIO_AUDIO_MANAGER_SNDIO_H_ -+ -+#include -+ -+#include "base/compiler_specific.h" -+#include "base/macros.h" -+#include "base/memory/ref_counted.h" -+#include "base/threading/thread.h" -+#include "media/audio/audio_manager_base.h" -+ -+namespace media { -+ -+class MEDIA_EXPORT AudioManagerSndio : public AudioManagerBase { -+ public: -+ AudioManagerSndio(std::unique_ptr audio_thread, -+ AudioLogFactory* audio_log_factory); -+ ~AudioManagerSndio() override; -+ -+ // Implementation of AudioManager. -+ bool HasAudioOutputDevices() override; -+ bool HasAudioInputDevices() override; -+ void GetAudioInputDeviceNames(AudioDeviceNames* device_names) override; -+ void GetAudioOutputDeviceNames(AudioDeviceNames* device_names) override; -+ AudioParameters GetInputStreamParameters( -+ const std::string& device_id) override; -+ const char* GetName() override; -+ -+ // Implementation of AudioManagerBase. -+ AudioOutputStream* MakeLinearOutputStream( -+ const AudioParameters& params, -+ const LogCallback& log_callback) override; -+ AudioOutputStream* MakeLowLatencyOutputStream( -+ const AudioParameters& params, -+ const std::string& device_id, -+ const LogCallback& log_callback) override; -+ AudioInputStream* MakeLinearInputStream( -+ const AudioParameters& params, -+ const std::string& device_id, -+ const LogCallback& log_callback) override; -+ AudioInputStream* MakeLowLatencyInputStream( -+ const AudioParameters& params, -+ const std::string& device_id, -+ const LogCallback& log_callback) override; -+ -+ protected: -+ AudioParameters GetPreferredOutputStreamParameters( -+ const std::string& output_device_id, -+ const AudioParameters& input_params) override; -+ -+ private: -+ // Called by MakeLinearOutputStream and MakeLowLatencyOutputStream. -+ AudioOutputStream* MakeOutputStream(const AudioParameters& params); -+ AudioInputStream* MakeInputStream(const AudioParameters& params); -+ -+ DISALLOW_COPY_AND_ASSIGN(AudioManagerSndio); -+}; -+ -+} // namespace media -+ -+#endif // MEDIA_AUDIO_SNDIO_AUDIO_MANAGER_SNDIO_H_ -diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_input.cc chromium-83.0.4103.97/media/audio/sndio/sndio_input.cc ---- a/media/audio/sndio/sndio_input.cc.orig 1970-01-01 01:00:00.000000000 +0100 -+++ a/media/audio/sndio/sndio_input.cc 2020-06-13 17:32:28.511395969 +0200 -@@ -0,0 +1,200 @@ -+// Copyright 2013 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#include "base/bind.h" -+#include "base/logging.h" -+#include "base/macros.h" -+#include "media/base/audio_timestamp_helper.h" -+#include "media/audio/sndio/audio_manager_sndio.h" -+#include "media/audio/audio_manager.h" -+#include "media/audio/sndio/sndio_input.h" -+ -+namespace media { -+ -+static const SampleFormat kSampleFormat = kSampleFormatS16; -+ -+void SndioAudioInputStream::OnMoveCallback(void *arg, int delta) -+{ -+ SndioAudioInputStream* self = static_cast(arg); -+ -+ self->hw_delay += delta; -+} -+ -+void *SndioAudioInputStream::ThreadEntry(void *arg) { -+ SndioAudioInputStream* self = static_cast(arg); -+ -+ self->ThreadLoop(); -+ return NULL; -+} -+ -+SndioAudioInputStream::SndioAudioInputStream(AudioManagerBase* manager, -+ const std::string& device_name, -+ const AudioParameters& params) -+ : manager(manager), -+ params(params), -+ audio_bus(AudioBus::Create(params)), -+ state(kClosed) { -+} -+ -+SndioAudioInputStream::~SndioAudioInputStream() { -+ if (state != kClosed) -+ Close(); -+} -+ -+bool SndioAudioInputStream::Open() { -+ struct sio_par par; -+ int sig; -+ -+ if (state != kClosed) -+ return false; -+ -+ if (params.format() != AudioParameters::AUDIO_PCM_LINEAR && -+ params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) { -+ LOG(WARNING) << "Unsupported audio format."; -+ return false; -+ } -+ -+ sio_initpar(&par); -+ par.rate = params.sample_rate(); -+ par.rchan = params.channels(); -+ par.bits = SampleFormatToBitsPerChannel(kSampleFormat); -+ par.bps = par.bits / 8; -+ par.sig = sig = par.bits != 8 ? 1 : 0; -+ par.le = SIO_LE_NATIVE; -+ par.appbufsz = params.frames_per_buffer(); -+ -+ hdl = sio_open(SIO_DEVANY, SIO_REC, 0); -+ -+ if (hdl == NULL) { -+ LOG(ERROR) << "Couldn't open audio device."; -+ return false; -+ } -+ -+ if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) { -+ LOG(ERROR) << "Couldn't set audio parameters."; -+ goto bad_close; -+ } -+ -+ if (par.rate != (unsigned int)params.sample_rate() || -+ par.rchan != (unsigned int)params.channels() || -+ par.bits != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) || -+ par.sig != (unsigned int)sig || -+ (par.bps > 1 && par.le != SIO_LE_NATIVE) || -+ (par.bits != par.bps * 8)) { -+ LOG(ERROR) << "Unsupported audio parameters."; -+ goto bad_close; -+ } -+ state = kStopped; -+ buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)]; -+ sio_onmove(hdl, &OnMoveCallback, this); -+ return true; -+bad_close: -+ sio_close(hdl); -+ return false; -+} -+ -+void SndioAudioInputStream::Start(AudioInputCallback* cb) { -+ -+ StartAgc(); -+ -+ state = kRunning; -+ hw_delay = 0; -+ callback = cb; -+ sio_start(hdl); -+ if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) { -+ LOG(ERROR) << "Failed to create real-time thread for recording."; -+ sio_stop(hdl); -+ state = kStopped; -+ } -+} -+ -+void SndioAudioInputStream::Stop() { -+ -+ if (state == kStopped) -+ return; -+ -+ state = kStopWait; -+ pthread_join(thread, NULL); -+ sio_stop(hdl); -+ state = kStopped; -+ -+ StopAgc(); -+} -+ -+void SndioAudioInputStream::Close() { -+ -+ if (state == kClosed) -+ return; -+ -+ if (state == kRunning) -+ Stop(); -+ -+ state = kClosed; -+ delete [] buffer; -+ sio_close(hdl); -+ -+ manager->ReleaseInputStream(this); -+} -+ -+double SndioAudioInputStream::GetMaxVolume() { -+ // Not supported -+ return 0.0; -+} -+ -+void SndioAudioInputStream::SetVolume(double volume) { -+ // Not supported. Do nothing. -+} -+ -+double SndioAudioInputStream::GetVolume() { -+ // Not supported. -+ return 0.0; -+} -+ -+bool SndioAudioInputStream::IsMuted() { -+ // Not supported. -+ return false; -+} -+ -+void SndioAudioInputStream::SetOutputDeviceForAec( -+ const std::string& output_device_id) { -+ // Not supported. -+} -+ -+void SndioAudioInputStream::ThreadLoop(void) { -+ size_t todo, n; -+ char *data; -+ unsigned int nframes; -+ double normalized_volume = 0.0; -+ -+ nframes = audio_bus->frames(); -+ -+ while (state == kRunning && !sio_eof(hdl)) { -+ -+ GetAgcVolume(&normalized_volume); -+ -+ // read one block -+ todo = nframes * params.GetBytesPerFrame(kSampleFormat); -+ data = buffer; -+ while (todo > 0) { -+ n = sio_read(hdl, data, todo); -+ if (n == 0) -+ return; // unrecoverable I/O error -+ todo -= n; -+ data += n; -+ } -+ hw_delay -= nframes; -+ -+ // convert frames count to TimeDelta -+ const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay, -+ params.sample_rate()); -+ -+ // push into bus -+ audio_bus->FromInterleaved(buffer, nframes, SampleFormatToBytesPerChannel(kSampleFormat)); -+ -+ // invoke callback -+ callback->OnData(audio_bus.get(), base::TimeTicks::Now() - delay, 1.); -+ } -+} -+ -+} // namespace media -diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_input.h chromium-83.0.4103.97/media/audio/sndio/sndio_input.h ---- a/media/audio/sndio/sndio_input.h.orig 1970-01-01 01:00:00.000000000 +0100 -+++ a/media/audio/sndio/sndio_input.h 2020-06-13 17:32:28.511395969 +0200 -@@ -0,0 +1,91 @@ -+// Copyright 2013 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_ -+#define MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_ -+ -+#include -+#include -+#include -+ -+#include "base/compiler_specific.h" -+#include "base/macros.h" -+#include "base/memory/weak_ptr.h" -+#include "base/time/time.h" -+#include "media/audio/agc_audio_stream.h" -+#include "media/audio/audio_io.h" -+#include "media/audio/audio_device_description.h" -+#include "media/base/audio_parameters.h" -+ -+namespace media { -+ -+class AudioManagerBase; -+ -+// Implementation of AudioOutputStream using sndio(7) -+class SndioAudioInputStream : public AgcAudioStream { -+ public: -+ // Pass this to the constructor if you want to attempt auto-selection -+ // of the audio recording device. -+ static const char kAutoSelectDevice[]; -+ -+ // Create a PCM Output stream for the SNDIO device identified by -+ // |device_name|. If unsure of what to use for |device_name|, use -+ // |kAutoSelectDevice|. -+ SndioAudioInputStream(AudioManagerBase* audio_manager, -+ const std::string& device_name, -+ const AudioParameters& params); -+ -+ ~SndioAudioInputStream() override; -+ -+ // Implementation of AudioInputStream. -+ bool Open() override; -+ void Start(AudioInputCallback* callback) override; -+ void Stop() override; -+ void Close() override; -+ double GetMaxVolume() override; -+ void SetVolume(double volume) override; -+ double GetVolume() override; -+ bool IsMuted() override; -+ void SetOutputDeviceForAec(const std::string& output_device_id) override; -+ -+ private: -+ -+ enum StreamState { -+ kClosed, // Not opened yet -+ kStopped, // Device opened, but not started yet -+ kRunning, // Started, device playing -+ kStopWait // Stopping, waiting for the real-time thread to exit -+ }; -+ -+ // C-style call-backs -+ static void OnMoveCallback(void *arg, int delta); -+ static void* ThreadEntry(void *arg); -+ -+ // Continuously moves data from the device to the consumer -+ void ThreadLoop(); -+ // Our creator, the audio manager needs to be notified when we close. -+ AudioManagerBase* manager; -+ // Parameters of the source -+ AudioParameters params; -+ // We store data here for consumer -+ std::unique_ptr audio_bus; -+ // Call-back that consumes recorded data -+ AudioInputCallback* callback; // Valid during a recording session. -+ // Handle of the audio device -+ struct sio_hdl* hdl; -+ // Current state of the stream -+ enum StreamState state; -+ // High priority thread running ThreadLoop() -+ pthread_t thread; -+ // Number of frames buffered in the hardware -+ int hw_delay; -+ // Temporary buffer where data is stored sndio-compatible format -+ char* buffer; -+ -+ DISALLOW_COPY_AND_ASSIGN(SndioAudioInputStream); -+}; -+ -+} // namespace media -+ -+#endif // MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_ -diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_output.cc chromium-83.0.4103.97/media/audio/sndio/sndio_output.cc ---- a/media/audio/sndio/sndio_output.cc.orig 1970-01-01 01:00:00.000000000 +0100 -+++ a/media/audio/sndio/sndio_output.cc 2020-06-13 17:32:28.511395969 +0200 -@@ -0,0 +1,183 @@ -+// Copyright (c) 2012 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#include "base/logging.h" -+#include "base/time/time.h" -+#include "base/time/default_tick_clock.h" -+#include "media/audio/audio_manager_base.h" -+#include "media/base/audio_timestamp_helper.h" -+#include "media/audio/sndio/sndio_output.h" -+ -+namespace media { -+ -+static const SampleFormat kSampleFormat = kSampleFormatS16; -+ -+void SndioAudioOutputStream::OnMoveCallback(void *arg, int delta) { -+ SndioAudioOutputStream* self = static_cast(arg); -+ -+ self->hw_delay -= delta; -+} -+ -+void SndioAudioOutputStream::OnVolCallback(void *arg, unsigned int vol) { -+ SndioAudioOutputStream* self = static_cast(arg); -+ -+ self->vol = vol; -+} -+ -+void *SndioAudioOutputStream::ThreadEntry(void *arg) { -+ SndioAudioOutputStream* self = static_cast(arg); -+ -+ self->ThreadLoop(); -+ return NULL; -+} -+ -+SndioAudioOutputStream::SndioAudioOutputStream(const AudioParameters& params, -+ AudioManagerBase* manager) -+ : manager(manager), -+ params(params), -+ audio_bus(AudioBus::Create(params)), -+ state(kClosed), -+ mutex(PTHREAD_MUTEX_INITIALIZER) { -+} -+ -+SndioAudioOutputStream::~SndioAudioOutputStream() { -+ if (state != kClosed) -+ Close(); -+} -+ -+bool SndioAudioOutputStream::Open() { -+ struct sio_par par; -+ int sig; -+ -+ if (params.format() != AudioParameters::AUDIO_PCM_LINEAR && -+ params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) { -+ LOG(WARNING) << "Unsupported audio format."; -+ return false; -+ } -+ sio_initpar(&par); -+ par.rate = params.sample_rate(); -+ par.pchan = params.channels(); -+ par.bits = SampleFormatToBitsPerChannel(kSampleFormat); -+ par.bps = par.bits / 8; -+ par.sig = sig = par.bits != 8 ? 1 : 0; -+ par.le = SIO_LE_NATIVE; -+ par.appbufsz = params.frames_per_buffer(); -+ -+ hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0); -+ if (hdl == NULL) { -+ LOG(ERROR) << "Couldn't open audio device."; -+ return false; -+ } -+ if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) { -+ LOG(ERROR) << "Couldn't set audio parameters."; -+ goto bad_close; -+ } -+ if (par.rate != (unsigned int)params.sample_rate() || -+ par.pchan != (unsigned int)params.channels() || -+ par.bits != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) || -+ par.sig != (unsigned int)sig || -+ (par.bps > 1 && par.le != SIO_LE_NATIVE) || -+ (par.bits != par.bps * 8)) { -+ LOG(ERROR) << "Unsupported audio parameters."; -+ goto bad_close; -+ } -+ state = kStopped; -+ volpending = 0; -+ vol = 0; -+ buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)]; -+ sio_onmove(hdl, &OnMoveCallback, this); -+ sio_onvol(hdl, &OnVolCallback, this); -+ return true; -+ bad_close: -+ sio_close(hdl); -+ return false; -+} -+ -+void SndioAudioOutputStream::Close() { -+ if (state == kClosed) -+ return; -+ if (state == kRunning) -+ Stop(); -+ state = kClosed; -+ delete [] buffer; -+ sio_close(hdl); -+ manager->ReleaseOutputStream(this); // Calls the destructor -+} -+ -+void SndioAudioOutputStream::Start(AudioSourceCallback* callback) { -+ state = kRunning; -+ hw_delay = 0; -+ source = callback; -+ sio_start(hdl); -+ if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) { -+ LOG(ERROR) << "Failed to create real-time thread."; -+ sio_stop(hdl); -+ state = kStopped; -+ } -+} -+ -+void SndioAudioOutputStream::Stop() { -+ if (state == kStopped) -+ return; -+ state = kStopWait; -+ pthread_join(thread, NULL); -+ sio_stop(hdl); -+ state = kStopped; -+} -+ -+void SndioAudioOutputStream::SetVolume(double v) { -+ pthread_mutex_lock(&mutex); -+ vol = v * SIO_MAXVOL; -+ volpending = 1; -+ pthread_mutex_unlock(&mutex); -+} -+ -+void SndioAudioOutputStream::GetVolume(double* v) { -+ pthread_mutex_lock(&mutex); -+ *v = vol * (1. / SIO_MAXVOL); -+ pthread_mutex_unlock(&mutex); -+} -+ -+// This stream is always used with sub second buffer sizes, where it's -+// sufficient to simply always flush upon Start(). -+void SndioAudioOutputStream::Flush() {} -+ -+void SndioAudioOutputStream::ThreadLoop(void) { -+ int avail, count, result; -+ -+ while (state == kRunning) { -+ // Update volume if needed -+ pthread_mutex_lock(&mutex); -+ if (volpending) { -+ volpending = 0; -+ sio_setvol(hdl, vol); -+ } -+ pthread_mutex_unlock(&mutex); -+ -+ // Get data to play -+ const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay, -+ params.sample_rate()); -+ count = source->OnMoreData(delay, base::TimeTicks::Now(), 0, audio_bus.get()); -+ audio_bus->ToInterleaved(count, SampleFormatToBytesPerChannel(kSampleFormat), buffer); -+ if (count == 0) { -+ // We have to submit something to the device -+ count = audio_bus->frames(); -+ memset(buffer, 0, count * params.GetBytesPerFrame(kSampleFormat)); -+ LOG(WARNING) << "No data to play, running empty cycle."; -+ } -+ -+ // Submit data to the device -+ avail = count * params.GetBytesPerFrame(kSampleFormat); -+ result = sio_write(hdl, buffer, avail); -+ if (result == 0) { -+ LOG(WARNING) << "Audio device disconnected."; -+ break; -+ } -+ -+ // Update hardware pointer -+ hw_delay += count; -+ } -+} -+ -+} // namespace media -diff -Naur chromium-83.0.4103.97.orig/media/audio/sndio/sndio_output.h chromium-83.0.4103.97/media/audio/sndio/sndio_output.h ---- a/media/audio/sndio/sndio_output.h.orig 1970-01-01 01:00:00.000000000 +0100 -+++ a/media/audio/sndio/sndio_output.h 2020-06-13 17:32:28.511395969 +0200 -@@ -0,0 +1,86 @@ -+// Copyright (c) 2012 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ -+#define MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ -+ -+#include -+#include -+ -+#include "base/time/tick_clock.h" -+#include "base/time/time.h" -+#include "media/audio/audio_io.h" -+ -+namespace media { -+ -+class AudioManagerBase; -+ -+// Implementation of AudioOutputStream using sndio(7) -+class SndioAudioOutputStream : public AudioOutputStream { -+ public: -+ // The manager is creating this object -+ SndioAudioOutputStream(const AudioParameters& params, -+ AudioManagerBase* manager); -+ virtual ~SndioAudioOutputStream(); -+ -+ // Implementation of AudioOutputStream. -+ bool Open() override; -+ void Close() override; -+ void Start(AudioSourceCallback* callback) override; -+ void Stop() override; -+ void SetVolume(double volume) override; -+ void GetVolume(double* volume) override; -+ void Flush() override; -+ -+ friend void sndio_onmove(void *arg, int delta); -+ friend void sndio_onvol(void *arg, unsigned int vol); -+ friend void *sndio_threadstart(void *arg); -+ -+ private: -+ enum StreamState { -+ kClosed, // Not opened yet -+ kStopped, // Device opened, but not started yet -+ kRunning, // Started, device playing -+ kStopWait // Stopping, waiting for the real-time thread to exit -+ }; -+ -+ // C-style call-backs -+ static void OnMoveCallback(void *arg, int delta); -+ static void OnVolCallback(void *arg, unsigned int vol); -+ static void* ThreadEntry(void *arg); -+ -+ // Continuously moves data from the producer to the device -+ void ThreadLoop(void); -+ -+ // Our creator, the audio manager needs to be notified when we close. -+ AudioManagerBase* manager; -+ // Parameters of the source -+ AudioParameters params; -+ // Source stores data here -+ std::unique_ptr audio_bus; -+ // Call-back that produces data to play -+ AudioSourceCallback* source; -+ // Handle of the audio device -+ struct sio_hdl* hdl; -+ // Current state of the stream -+ enum StreamState state; -+ // High priority thread running ThreadLoop() -+ pthread_t thread; -+ // Protects vol, volpending and hw_delay -+ pthread_mutex_t mutex; -+ // Current volume in the 0..SIO_MAXVOL range -+ int vol; -+ // Set to 1 if volumes must be refreshed in the realtime thread -+ int volpending; -+ // Number of frames buffered in the hardware -+ int hw_delay; -+ // Temporary buffer where data is stored sndio-compatible format -+ char* buffer; -+ -+ DISALLOW_COPY_AND_ASSIGN(SndioAudioOutputStream); -+}; -+ -+} // namespace media -+ -+#endif // MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ -diff -Naur chromium-83.0.4103.97.orig/media/media_options.gni chromium-83.0.4103.97/media/media_options.gni ---- a/media/media_options.gni.orig 2020-06-03 20:40:26.000000000 +0200 -+++ a/media/media_options.gni 2020-06-13 17:32:28.512395963 +0200 -@@ -119,6 +119,9 @@ - # Enables runtime selection of ALSA library for audio. - use_alsa = false - -+ # Enable runtime selection of sndio(7) -+ use_sndio = false -+ - # Alsa should be used on non-Android, non-Mac POSIX systems. - # Alsa should be used on desktop Chromecast and audio-only Chromecast builds. - if (is_posix && !is_android && !is_mac && diff --git a/srcpkgs/electron13/files/patches/chromium-system-nodejs.patch b/srcpkgs/electron13/files/patches/chromium-system-nodejs.patch deleted file mode 100644 index 1610887f530..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-system-nodejs.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- a/third_party/node/node.py 2021-05-20 04:17:54.000000000 +0200 -+++ - 2021-05-25 11:57:32.895222559 +0200 -@@ -17,11 +17,12 @@ - if platform.system() == 'Darwin' and platform.machine() == 'arm64': - return os.path.join(os_path.join(os_path.dirname(__file__), 'mac', - 'node-darwin-arm64', 'bin', 'node')) -- return os_path.join(os_path.dirname(__file__), *{ -- 'Darwin': ('mac', 'node-darwin-x64', 'bin', 'node'), -- 'Linux': ('linux', 'node-linux-x64', 'bin', 'node'), -- 'Windows': ('win', 'node.exe'), -- }[platform.system()]) -+ return "/usr/bin/node" -+ #return os_path.join(os_path.dirname(__file__), *{ -+ # 'Darwin': ('mac', 'node-darwin-x64', 'bin', 'node'), -+ # 'Linux': ('linux', 'node-linux-x64', 'bin', 'node'), -+ # 'Windows': ('win', 'node.exe'), -+ #}[platform.system()]) - - - def RunNode(cmd_parts, stdout=None): diff --git a/srcpkgs/electron13/files/patches/chromium-webrtc-include.patch b/srcpkgs/electron13/files/patches/chromium-webrtc-include.patch deleted file mode 100644 index 41ba7f2846c..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-webrtc-include.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/third_party/webrtc/modules/desktop_capture/linux/window_capturer_x11.cc.orig 2019-02-21 21:21:24.488058990 +0100 -+++ a/third_party/webrtc/modules/desktop_capture/linux/window_capturer_x11.cc 2019-02-21 21:21:36.151961064 +0100 -@@ -16,6 +16,7 @@ - - #include - #include -+#include - #include - - #include "modules/desktop_capture/desktop_frame.h" diff --git a/srcpkgs/electron13/files/patches/chromium-webrtc-r0.patch b/srcpkgs/electron13/files/patches/chromium-webrtc-r0.patch deleted file mode 100644 index c9b6e086ef0..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-webrtc-r0.patch +++ /dev/null @@ -1,33 +0,0 @@ -Upstream: Yes, https://webrtc-review.googlesource.com/9384 -Reason: Fixes musl builds of webrtc - -From 7f90e2cceda0458cf56026eb6ccffb961a47804b Mon Sep 17 00:00:00 2001 -From: Raphael Kubo da Costa -Date: Fri, 13 Oct 2017 15:49:32 +0200 -Subject: [PATCH] IWYU: Include math.h for round(3). - -math.h was being implicitly included, which can break the build with -alternative libc implementations. - -Bug: None -Change-Id: I969b320b65d0f44abb33d3e1036cfbcb859a4952 -Reviewed-on: https://webrtc-review.googlesource.com/9384 -Reviewed-by: Tommi -Commit-Queue: Raphael Kubo da Costa (rakuco) -Cr-Commit-Position: refs/heads/master@{#20292} ---- - ---- a/third_party/webrtc/p2p/base/port.cc -+++ a/third_party/webrtc/p2p/base/port.cc -@@ -10,6 +10,8 @@ - - #include "p2p/base/port.h" - -+#include -+ - #include - #include - --- -2.15.0.rc2 - diff --git a/srcpkgs/electron13/files/patches/chromium-webrtc-size_t.patch b/srcpkgs/electron13/files/patches/chromium-webrtc-size_t.patch deleted file mode 100644 index a1fbd43b301..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-webrtc-size_t.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h 2020-08-10 20:42:29.000000000 +0200 -+++ a/third_party/webrtc/modules/audio_processing/aec3/clockdrift_detector.h 2020-09-04 12:47:07.014833633 +0200 -@@ -12,6 +12,7 @@ - #define MODULES_AUDIO_PROCESSING_AEC3_CLOCKDRIFT_DETECTOR_H_ - - #include -+#include - - namespace webrtc { - diff --git a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-libvpx.patch b/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-libvpx.patch deleted file mode 100644 index 6d423d4091c..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-libvpx.patch +++ /dev/null @@ -1,72 +0,0 @@ -Uses generic target for now. To use ppc64le, change --target to ppc64le-gnu -and add --enable-vsx, and change generic to ppc for the rtcd header. - -From 18e6c5c55cfae0cfb458d8210d7bc709360a0e90 Mon Sep 17 00:00:00 2001 -From: q66 -Date: Wed, 9 Sep 2020 19:08:25 +0200 -Subject: [PATCH] enable generation of ppc64 libvpx bits - -this doesn't update the gni file, that's done from -the template by running the appropriate scripts ---- - third_party/libvpx/BUILD.gn | 4 ++++ - third_party/libvpx/generate_gni.sh | 9 +++++++++ - 2 files changed, 13 insertions(+) - -diff --git third_party/libvpx/BUILD.gn third_party/libvpx/BUILD.gn -index 7198e59..3300485 100644 ---- a/third_party/libvpx/BUILD.gn -+++ b/third_party/libvpx/BUILD.gn -@@ -336,6 +336,8 @@ static_library("libvpx") { - } else { - sources = libvpx_srcs_arm64 - } -+ } else if (current_cpu == "ppc64") { -+ sources = libvpx_srcs_ppc64 - } - - configs -= [ "//build/config/compiler:chromium_code" ] -diff --git third_party/libvpx/generate_gni.sh third_party/libvpx/generate_gni.sh -index bcf84b0..8a3f4f1 100755 ---- a/third_party/libvpx/generate_gni.sh -+++ b/third_party/libvpx/generate_gni.sh -@@ -361,6 +361,7 @@ gen_config_files linux/arm-neon-highbd "--target=armv7-linux-gcc ${all_platforms - gen_config_files linux/arm64-highbd "--target=armv8-linux-gcc ${all_platforms} ${HIGHBD}" - gen_config_files linux/mipsel "--target=mips32-linux-gcc ${all_platforms}" - gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}" -+gen_config_files linux/ppc64 "--target=generic-gnu $HIGHBD ${all_platforms}" - gen_config_files linux/generic "--target=generic-gnu $HIGHBD ${all_platforms}" - gen_config_files win/arm64 "--target=arm64-win64-vs15 ${all_platforms} ${HIGHBD}" - gen_config_files win/ia32 "--target=x86-win32-vs14 ${all_platforms} ${x86_platforms}" -@@ -386,6 +387,7 @@ lint_config linux/arm-neon-highbd - lint_config linux/arm64-highbd - lint_config linux/mipsel - lint_config linux/mips64el -+lint_config linux/ppc64 - lint_config linux/generic - lint_config win/arm64 - lint_config win/ia32 -@@ -415,6 +417,7 @@ gen_rtcd_header linux/arm-neon-highbd armv7 - gen_rtcd_header linux/arm64-highbd armv8 - gen_rtcd_header linux/mipsel mipsel - gen_rtcd_header linux/mips64el mips64el -+gen_rtcd_header linux/ppc64 generic - gen_rtcd_header linux/generic generic - gen_rtcd_header win/arm64 armv8 - gen_rtcd_header win/ia32 x86 "${require_sse2}" -@@ -500,6 +503,12 @@ if [ -z $ONLY_CONFIGS ]; then - - echo "MIPS64 source list is identical to MIPS source list. No need to generate it." - -+ echo "Generate ppc64 source list." -+ config=$(print_config_basic linux/ppc64) -+ make_clean -+ make libvpx_srcs.txt target=libs $config > /dev/null -+ convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_ppc64 -+ - echo "Generate NaCl source list." - config=$(print_config_basic nacl) - make_clean --- -2.28.0 - diff --git a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-support.patch b/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-support.patch deleted file mode 100644 index a40ed9d5ac7..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-support.patch +++ /dev/null @@ -1,3707 +0,0 @@ -commit 2c013a317b1114ef67cdbbc30824b28907b9ea94 -Author: Daniel Kolesa -Date: Wed Mar 3 19:08:29 2021 +0100 - - ppc64le support - -diff --git a/build/download_nacl_toolchains.py b/build/download_nacl_toolchains.py -index 286a92a27..ec36a85d3 100755 ---- a/build/download_nacl_toolchains.py -+++ b/build/download_nacl_toolchains.py -@@ -13,6 +13,10 @@ import sys - - - def Main(args): -+ # If `disable_nacl=1` is in GYP_DEFINES, exit -+ if 'disable_nacl=1' in os.environ.get('GYP_DEFINES', ''): -+ return 0 -+ - script_dir = os.path.dirname(os.path.abspath(__file__)) - src_dir = os.path.dirname(script_dir) - nacl_dir = os.path.join(src_dir, 'native_client') -diff --git a/chrome/installer/linux/BUILD.gn b/chrome/installer/linux/BUILD.gn -index 35f01d0a4..28f2e7475 100644 ---- a/chrome/installer/linux/BUILD.gn -+++ b/chrome/installer/linux/BUILD.gn -@@ -94,8 +94,6 @@ packaging_files = packaging_files_binaries + [ - "$root_out_dir/xdg-mime", - "$root_out_dir/xdg-settings", - "$root_out_dir/locales/en-US.pak", -- "$root_out_dir/MEIPreload/manifest.json", -- "$root_out_dir/MEIPreload/preloaded_data.pb", - ] - - action_foreach("calculate_deb_dependencies") { -@@ -315,7 +313,6 @@ group("installer_deps") { - ":theme_files", - "//chrome", - "//chrome:packed_resources", -- "//chrome/browser/resources/media/mei_preload:component", - "//sandbox/linux:chrome_sandbox", - "//third_party/crashpad/crashpad/handler:crashpad_handler", - ] -diff --git a/sandbox/features.gni b/sandbox/features.gni -index db30ae6d6..9dc09bf53 100644 ---- a/sandbox/features.gni -+++ b/sandbox/features.gni -@@ -11,7 +11,8 @@ import("//build/config/nacl/config.gni") - use_seccomp_bpf = (is_linux || is_chromeos || is_android) && - (current_cpu == "x86" || current_cpu == "x64" || - current_cpu == "arm" || current_cpu == "arm64" || -- current_cpu == "mipsel" || current_cpu == "mips64el") -+ current_cpu == "mipsel" || current_cpu == "mips64el" || -+ current_cpu == "ppc64") - - use_seccomp_bpf = use_seccomp_bpf || is_nacl_nonsfi - -diff --git a/sandbox/linux/BUILD.gn b/sandbox/linux/BUILD.gn -index e9a94b461..cca1a5da5 100644 ---- a/sandbox/linux/BUILD.gn -+++ b/sandbox/linux/BUILD.gn -@@ -427,6 +427,8 @@ component("sandbox_services") { - - source_set("sandbox_services_headers") { - sources = [ -+ "system_headers/ppc64_linux_syscalls.h", -+ "system_headers/ppc64_linux_ucontext.h", - "system_headers/arm64_linux_syscalls.h", - "system_headers/arm_linux_syscalls.h", - "system_headers/arm_linux_ucontext.h", -diff --git a/sandbox/linux/bpf_dsl/linux_syscall_ranges.h b/sandbox/linux/bpf_dsl/linux_syscall_ranges.h -index 313511f22..0ca3a326f 100644 ---- a/sandbox/linux/bpf_dsl/linux_syscall_ranges.h -+++ b/sandbox/linux/bpf_dsl/linux_syscall_ranges.h -@@ -56,6 +56,13 @@ - #define MAX_PUBLIC_SYSCALL __NR_syscalls - #define MAX_SYSCALL MAX_PUBLIC_SYSCALL - -+#elif defined(__powerpc64__) -+ -+#include -+#define MIN_SYSCALL 0u -+#define MAX_PUBLIC_SYSCALL 386u -+#define MAX_SYSCALL MAX_PUBLIC_SYSCALL -+ - #else - #error "Unsupported architecture" - #endif -diff --git a/sandbox/linux/bpf_dsl/seccomp_macros.h b/sandbox/linux/bpf_dsl/seccomp_macros.h -index 1a407b952..a6aec544e 100644 ---- a/sandbox/linux/bpf_dsl/seccomp_macros.h -+++ b/sandbox/linux/bpf_dsl/seccomp_macros.h -@@ -16,6 +16,9 @@ - #if defined(__mips__) - // sys/user.h in eglibc misses size_t definition - #include -+#elif defined(__powerpc64__) -+// Manually define greg_t on ppc64 -+typedef unsigned long long greg_t; - #endif - #endif - -@@ -346,6 +349,51 @@ struct regs_struct { - #define SECCOMP_PT_PARM4(_regs) (_regs).regs[3] - #define SECCOMP_PT_PARM5(_regs) (_regs).regs[4] - #define SECCOMP_PT_PARM6(_regs) (_regs).regs[5] -+ -+#elif defined(__powerpc64__) -+#include -+ -+typedef struct pt_regs regs_struct; -+ -+#ifdef ARCH_CPU_LITTLE_ENDIAN -+#define SECCOMP_ARCH AUDIT_ARCH_PPC64LE -+#else -+#define SECCOMP_ARCH AUDIT_ARCH_PPC64 -+#endif -+ -+#define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.regs->gpr[_reg]) -+ -+#define SECCOMP_RESULT(_ctx) SECCOMP_REG(_ctx, 3) -+#define SECCOMP_SYSCALL(_ctx) SECCOMP_REG(_ctx, 0) -+#define SECCOMP_IP(_ctx) (_ctx)->uc_mcontext.regs->nip -+#define SECCOMP_PARM1(_ctx) SECCOMP_REG(_ctx, 3) -+#define SECCOMP_PARM2(_ctx) SECCOMP_REG(_ctx, 4) -+#define SECCOMP_PARM3(_ctx) SECCOMP_REG(_ctx, 5) -+#define SECCOMP_PARM4(_ctx) SECCOMP_REG(_ctx, 6) -+#define SECCOMP_PARM5(_ctx) SECCOMP_REG(_ctx, 7) -+#define SECCOMP_PARM6(_ctx) SECCOMP_REG(_ctx, 8) -+ -+#define SECCOMP_NR_IDX (offsetof(struct arch_seccomp_data, nr)) -+#define SECCOMP_ARCH_IDX (offsetof(struct arch_seccomp_data, arch)) -+#define SECCOMP_IP_MSB_IDX \ -+ (offsetof(struct arch_seccomp_data, instruction_pointer) + 4) -+#define SECCOMP_IP_LSB_IDX \ -+ (offsetof(struct arch_seccomp_data, instruction_pointer) + 0) -+#define SECCOMP_ARG_MSB_IDX(nr) \ -+ (offsetof(struct arch_seccomp_data, args) + 8 * (nr) + 4) -+#define SECCOMP_ARG_LSB_IDX(nr) \ -+ (offsetof(struct arch_seccomp_data, args) + 8 * (nr) + 0) -+ -+#define SECCOMP_PT_RESULT(_regs) (_regs).gpr[3] -+#define SECCOMP_PT_SYSCALL(_regs) (_regs).gpr[0] -+#define SECCOMP_PT_IP(_regs) (_regs).nip -+#define SECCOMP_PT_PARM1(_regs) (_regs).gpr[3] -+#define SECCOMP_PT_PARM2(_regs) (_regs).gpr[4] -+#define SECCOMP_PT_PARM3(_regs) (_regs).gpr[5] -+#define SECCOMP_PT_PARM4(_regs) (_regs).gpr[6] -+#define SECCOMP_PT_PARM5(_regs) (_regs).gpr[7] -+#define SECCOMP_PT_PARM6(_regs) (_regs).gpr[8] -+ - #else - #error Unsupported target platform - -diff --git a/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc b/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc -index 6a1ec2389..f20c582dd 100644 ---- a/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc -+++ b/sandbox/linux/seccomp-bpf-helpers/baseline_policy.cc -@@ -88,7 +88,8 @@ bool IsBaselinePolicyWatched(int sysno) { - SyscallSets::IsPrctl(sysno) || - SyscallSets::IsProcessGroupOrSession(sysno) || - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - SyscallSets::IsSocketCall(sysno) || - #endif - #if defined(__arm__) -@@ -227,7 +228,7 @@ ResultExpr EvaluateSyscallImpl(int fs_denied_errno, - } - - #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - if (sysno == __NR_mmap) - return RestrictMmapFlags(); - #endif -@@ -245,7 +246,7 @@ ResultExpr EvaluateSyscallImpl(int fs_denied_errno, - return RestrictPrctl(); - - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - if (sysno == __NR_socketpair) { - // Only allow AF_UNIX, PF_UNIX. Crash if anything else is seen. - static_assert(AF_UNIX == PF_UNIX, -@@ -285,7 +286,8 @@ ResultExpr EvaluateSyscallImpl(int fs_denied_errno, - } - - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - if (SyscallSets::IsSocketCall(sysno)) - return RestrictSocketcallCommand(); - #endif -diff --git a/sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc b/sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc -index 01c046dda..7e5a6be82 100644 ---- a/sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc 2021-04-15 13:11:10.481579470 -0400 -+++ b/sandbox/linux/seccomp-bpf-helpers/baseline_policy_unittest.cc 2021-04-15 13:12:43.524831376 -0400 -@@ -302,7 +302,7 @@ - TEST_BASELINE_SIGSYS(__NR_syslog) - TEST_BASELINE_SIGSYS(__NR_timer_create) - --#if !defined(__aarch64__) -+#if !defined(__aarch64__) && !defined(__powerpc64__) - TEST_BASELINE_SIGSYS(__NR_inotify_init) - TEST_BASELINE_SIGSYS(__NR_vserver) - #endif -diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc -index 2a97d3916..8e81aa6cf 100644 ---- a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc 2021-04-14 14:41:08.000000000 -0400 -+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.cc 2021-04-15 13:17:57.808715733 -0400 -@@ -40,7 +40,8 @@ - #include - #if (defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) && \ - !defined(__arm__) && !defined(__aarch64__) && \ -- !defined(PTRACE_GET_THREAD_AREA) -+ !defined(PTRACE_GET_THREAD_AREA) && \ -+ !defined(__powerpc64__) - // Also include asm/ptrace-abi.h since ptrace.h in older libc (for instance - // the one in Ubuntu 16.04 LTS) is missing PTRACE_GET_THREAD_AREA. - // asm/ptrace-abi.h doesn't exist on arm32 and PTRACE_GET_THREAD_AREA isn't -@@ -49,6 +50,11 @@ - #endif - #endif // !OS_NACL_NONSFI - -+// On PPC64, TCGETS is defined in terms of struct termios, so we must include termios.h -+#ifdef __powerpc64__ -+#include -+#endif -+ - #if defined(OS_ANDROID) - - #if !defined(F_DUPFD_CLOEXEC) -@@ -98,6 +104,15 @@ - #endif - } - -+inline bool IsArchitecturePPC64() { -+#if defined(__powerpc64__) -+ return true; -+#else -+ return false; -+#endif -+} -+ -+ - // Ubuntu's version of glibc has a race condition in sem_post that can cause - // it to call futex(2) with bogus op arguments. To workaround this, we need - // to allow those futex(2) calls to fail with EINVAL, instead of crashing the -@@ -239,6 +254,8 @@ - uint64_t kOLargeFileFlag = O_LARGEFILE; - if (IsArchitectureX86_64() || IsArchitectureI386() || IsArchitectureMips()) - kOLargeFileFlag = 0100000; -+ else if (IsArchitecturePPC64()) -+ kOLargeFileFlag = 0200000; - - const Arg cmd(1); - const Arg long_arg(2); -@@ -256,7 +273,16 @@ - F_SETLKW, - F_GETLK, - F_DUPFD, -- F_DUPFD_CLOEXEC), -+ F_DUPFD_CLOEXEC -+#if defined(__powerpc64__) -+// On PPC64, F_SETLK, F_GETLK, F_SETLKW are defined as the 64-bit variants -+// but glibc will sometimes still use the 32-bit versions. Allow both. -+ , -+ 5, /* F_GETLK (32) */ -+ 6, /* F_SETLK (32) */ -+ 7 /* F_SETLKW (32) */ -+#endif -+ ), - Allow()) - .Case(F_SETFL, - If((long_arg & ~kAllowedMask) == 0, Allow()).Else(CrashSIGSYS())) -@@ -266,7 +292,7 @@ - // clang-format on - } - --#if defined(__i386__) || defined(__mips__) -+#if defined(__i386__) || defined(__mips__) || defined(__powerpc64__) - ResultExpr RestrictSocketcallCommand() { - // Unfortunately, we are unable to restrict the first parameter to - // socketpair(2). Whilst initially sounding bad, it's noteworthy that very -@@ -419,7 +445,7 @@ - #endif - return Switch(request) - .CASES(( --#if !defined(__aarch64__) -+#if !defined(__aarch64__) && !defined(__powerpc64__) - PTRACE_GETREGS, PTRACE_GETFPREGS, PTRACE_GET_THREAD_AREA, - PTRACE_GETREGSET, - #endif -diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h -index ba4289f05..9a4d5ab2d 100644 ---- a/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h -+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_parameters_restrictions.h -@@ -48,7 +48,7 @@ SANDBOX_EXPORT bpf_dsl::ResultExpr RestrictMprotectFlags(); - // O_NONBLOCK | O_SYNC | O_LARGEFILE | O_CLOEXEC | O_NOATIME. - SANDBOX_EXPORT bpf_dsl::ResultExpr RestrictFcntlCommands(); - --#if defined(__i386__) || defined(__mips__) -+#if defined(__i386__) || defined(__mips__) || defined(__powerpc64__) - // Restrict socketcall(2) to only allow socketpair(2), send(2), recv(2), - // sendto(2), recvfrom(2), shutdown(2), sendmsg(2) and recvmsg(2). - SANDBOX_EXPORT bpf_dsl::ResultExpr RestrictSocketcallCommand(); -diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -index 642df7207..34f47eb73 100644 ---- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc -@@ -29,7 +29,8 @@ bool SyscallSets::IsAllowedGettime(int sysno) { - switch (sysno) { - case __NR_gettimeofday: - #if defined(__i386__) || defined(__x86_64__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_time: - #endif - return true; -@@ -52,12 +53,14 @@ bool SyscallSets::IsAllowedGettime(int sysno) { - case __NR_clock_nanosleep_time64: // Parameters filtered by RestrictClockID(). - #endif - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_ftime: // Obsolete. - #endif - case __NR_settimeofday: // Privileged. - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_stime: - #endif - default: -@@ -135,7 +138,7 @@ bool SyscallSets::IsFileSystem(int sysno) { - case __NR_faccessat: // EPERM not a valid errno. - case __NR_fchmodat: - case __NR_fchownat: // Should be called chownat ? --#if defined(__x86_64__) || defined(__aarch64__) -+#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__) - case __NR_newfstatat: // fstatat(). EPERM not a valid errno. - #elif defined(__i386__) || defined(__arm__) || \ - (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -@@ -154,7 +157,7 @@ bool SyscallSets::IsFileSystem(int sysno) { - case __NR_memfd_create: - case __NR_mkdirat: - case __NR_mknodat: --#if defined(__i386__) -+#if defined(__i386__) || defined(__powerpc64__) - case __NR_oldlstat: - case __NR_oldstat: - #endif -@@ -168,7 +171,8 @@ bool SyscallSets::IsFileSystem(int sysno) { - #endif - case __NR_statfs: // EPERM not a valid errno. - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_statfs64: - #endif - case __NR_symlinkat: -@@ -178,7 +182,8 @@ bool SyscallSets::IsFileSystem(int sysno) { - case __NR_truncate64: - #endif - case __NR_unlinkat: --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_utime: - #endif - case __NR_utimensat: // New. -@@ -203,7 +208,8 @@ bool SyscallSets::IsAllowedFileSystemAccessViaFd(int sysno) { - #endif - return true; - // TODO(jln): these should be denied gracefully as well (moved below). --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_fadvise64: // EPERM not a valid errno. - #endif - #if defined(__i386__) -@@ -216,11 +222,12 @@ bool SyscallSets::IsAllowedFileSystemAccessViaFd(int sysno) { - case __NR_flock: // EPERM not a valid errno. - case __NR_fstatfs: // Give information about the whole filesystem. - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_fstatfs64: - #endif - case __NR_fsync: // EPERM not a valid errno. --#if defined(__i386__) -+#if defined(__i386__) || defined(__powerpc64__) - case __NR_oldfstat: - #endif - #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -@@ -228,6 +235,8 @@ bool SyscallSets::IsAllowedFileSystemAccessViaFd(int sysno) { - case __NR_sync_file_range: // EPERM not a valid errno. - #elif defined(__arm__) - case __NR_arm_sync_file_range: // EPERM not a valid errno. -+#elif defined(__powerpc64__) -+ case __NR_sync_file_range2: // EPERM not a valid errno. - #endif - default: - return false; -@@ -248,7 +257,8 @@ bool SyscallSets::IsDeniedFileSystemAccessViaFd(int sysno) { - #endif - case __NR_getdents64: // EPERM not a valid errno. - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_readdir: - #endif - return true; -@@ -289,7 +299,7 @@ bool SyscallSets::IsGetSimpleId(int sysno) { - bool SyscallSets::IsProcessPrivilegeChange(int sysno) { - switch (sysno) { - case __NR_capset: --#if defined(__i386__) || defined(__x86_64__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc64__) - case __NR_ioperm: // Intel privilege. - case __NR_iopl: // Intel privilege. - #endif -@@ -340,8 +350,11 @@ bool SyscallSets::IsAllowedSignalHandling(int sysno) { - case __NR_rt_sigreturn: - case __NR_rt_sigtimedwait: - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) -+#ifndef __powerpc64__ - case __NR_rt_sigtimedwait_time64: -+#endif - case __NR_sigaction: - case __NR_sigprocmask: - case __NR_sigreturn: -@@ -357,7 +370,8 @@ bool SyscallSets::IsAllowedSignalHandling(int sysno) { - #endif - case __NR_signalfd4: - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_sigpending: - case __NR_sigsuspend: - #endif -@@ -381,7 +395,7 @@ bool SyscallSets::IsAllowedOperationOnFd(int sysno) { - #endif - case __NR_dup3: - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_shutdown: - #endif - return true; -@@ -414,7 +428,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) { - case __NR_exit_group: - case __NR_wait4: - case __NR_waitid: --#if defined(__i386__) -+#if defined(__i386__) || defined(__powerpc64__) - case __NR_waitpid: - #endif - return true; -@@ -431,7 +445,7 @@ bool SyscallSets::IsAllowedProcessStartOrDeath(int sysno) { - #endif - case __NR_set_tid_address: - case __NR_unshare: --#if !defined(__mips__) && !defined(__aarch64__) -+#if !defined(__mips__) && !defined(__aarch64__) || defined(__powerpc64__) - case __NR_vfork: - #endif - default: -@@ -484,7 +498,7 @@ bool SyscallSets::IsAllowedGetOrModifySocket(int sysno) { - return true; - default: - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_socketpair: // We will want to inspect its argument. - #endif - return false; -@@ -494,7 +508,7 @@ bool SyscallSets::IsAllowedGetOrModifySocket(int sysno) { - bool SyscallSets::IsDeniedGetOrModifySocket(int sysno) { - switch (sysno) { - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_accept: - case __NR_accept4: - case __NR_bind: -@@ -509,7 +523,8 @@ bool SyscallSets::IsDeniedGetOrModifySocket(int sysno) { - } - - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - // Big multiplexing system call for sockets. - bool SyscallSets::IsSocketCall(int sysno) { - switch (sysno) { -@@ -523,7 +538,8 @@ bool SyscallSets::IsSocketCall(int sysno) { - } - #endif - --#if defined(__x86_64__) || defined(__arm__) || defined(__mips__) -+#if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -+ defined(__powerpc64__) - bool SyscallSets::IsNetworkSocketInformation(int sysno) { - switch (sysno) { - case __NR_getpeername: -@@ -548,7 +564,7 @@ bool SyscallSets::IsAllowedAddressSpaceAccess(int sysno) { - case __NR_mincore: - case __NR_mlockall: - #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_mmap: - #endif - #if defined(__i386__) || defined(__arm__) || \ -@@ -578,7 +594,8 @@ bool SyscallSets::IsAllowedGeneralIo(int sysno) { - switch (sysno) { - case __NR_lseek: - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR__llseek: - #endif - #if !defined(__aarch64__) -@@ -598,26 +615,28 @@ bool SyscallSets::IsAllowedGeneralIo(int sysno) { - case __NR_readv: - case __NR_pread64: - #if defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_recv: - #endif - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_recvfrom: // Could specify source. - case __NR_recvmsg: // Could specify source. - #endif --#if defined(__i386__) || defined(__x86_64__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc64__) - case __NR_select: - #endif --#if defined(__i386__) || defined(__arm__) || defined(__mips__) -+#if defined(__i386__) || defined(__arm__) || defined(__mips__) || defined(__powerpc64__) - case __NR__newselect: - #endif - #if defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_send: - #endif - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_sendmsg: // Could specify destination. - case __NR_sendto: // Could specify destination. - #endif -@@ -673,7 +692,8 @@ bool SyscallSets::IsAllowedBasicScheduler(int sysno) { - return true; - case __NR_getpriority: - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_nice: - #endif - case __NR_setpriority: -@@ -685,7 +705,8 @@ bool SyscallSets::IsAllowedBasicScheduler(int sysno) { - bool SyscallSets::IsAdminOperation(int sysno) { - switch (sysno) { - #if defined(__i386__) || defined(__arm__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_bdflush: - #endif - case __NR_kexec_load: -@@ -701,7 +722,8 @@ bool SyscallSets::IsAdminOperation(int sysno) { - - bool SyscallSets::IsKernelModule(int sysno) { - switch (sysno) { --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_create_module: - case __NR_get_kernel_syms: // Should ENOSYS. - case __NR_query_module: -@@ -734,7 +756,8 @@ bool SyscallSets::IsFsControl(int sysno) { - case __NR_swapoff: - case __NR_swapon: - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_umount: - #endif - case __NR_umount2: -@@ -750,7 +773,7 @@ bool SyscallSets::IsNuma(int sysno) { - case __NR_getcpu: - case __NR_mbind: - #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_migrate_pages: - #endif - case __NR_move_pages: -@@ -785,14 +808,15 @@ bool SyscallSets::IsGlobalProcessEnvironment(int sysno) { - switch (sysno) { - case __NR_acct: // Privileged. - #if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - case __NR_getrlimit: - #endif --#if defined(__i386__) || defined(__arm__) -+#if defined(__i386__) || defined(__arm__) || defined(__powerpc64__) - case __NR_ugetrlimit: - #endif - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_ulimit: - #endif - case __NR_getrusage: -@@ -826,7 +850,7 @@ bool SyscallSets::IsGlobalSystemStatus(int sysno) { - #endif - case __NR_sysinfo: - case __NR_uname: --#if defined(__i386__) -+#if defined(__i386__) || defined(__powerpc64__) - case __NR_olduname: - case __NR_oldolduname: - #endif -@@ -892,8 +916,16 @@ bool SyscallSets::IsSystemVSemaphores(int sysno) { - } - #endif - -+/* shitty hack around Void's 4.19 kernel headers missing those numbers */ -+#if defined(__powerpc64__) && !defined(__NR_shmget) -+#define __NR_shmget 395 -+#define __NR_shmctl 396 -+#define __NR_shmat 397 -+#define __NR_shmdt 398 -+#endif -+ - #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || \ -- defined(__aarch64__) || \ -+ defined(__aarch64__) || defined(__powerpc64__) || \ - (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_64_BITS)) - // These give a lot of ambient authority and bypass the setuid sandbox. - bool SyscallSets::IsSystemVSharedMemory(int sysno) { -@@ -925,7 +957,8 @@ bool SyscallSets::IsSystemVMessageQueue(int sysno) { - #endif - - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - // Big system V multiplexing system call. - bool SyscallSets::IsSystemVIpc(int sysno) { - switch (sysno) { -@@ -945,7 +978,8 @@ bool SyscallSets::IsAnySystemV(int sysno) { - return IsSystemVMessageQueue(sysno) || IsSystemVSemaphores(sysno) || - IsSystemVSharedMemory(sysno); - #elif defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - return IsSystemVIpc(sysno); - #endif - } -@@ -1002,7 +1036,8 @@ bool SyscallSets::IsFaNotify(int sysno) { - bool SyscallSets::IsTimer(int sysno) { - switch (sysno) { - case __NR_getitimer: --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_alarm: - #endif - case __NR_setitimer: -@@ -1084,18 +1119,22 @@ bool SyscallSets::IsMisc(int sysno) { - case __NR_syncfs: - case __NR_vhangup: - // The system calls below are not implemented. --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_afs_syscall: - #endif - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_break: - #endif --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_getpmsg: - #endif - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_gtty: - case __NR_idle: - case __NR_lock: -@@ -1103,20 +1142,22 @@ bool SyscallSets::IsMisc(int sysno) { - case __NR_prof: - case __NR_profil: - #endif --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || \ -+ defined(__powerpc64__) - case __NR_putpmsg: - #endif - #if defined(__x86_64__) - case __NR_security: - #endif - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - case __NR_stty: - #endif --#if defined(__x86_64__) -+#if defined(__x86_64__) || defined(__powerpc64__) - case __NR_tuxcall: - #endif --#if !defined(__aarch64__) -+#if !defined(__aarch64__) && !defined(__powerpc64__) - case __NR_vserver: - #endif - return true; -diff --git a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.h b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.h -index 923533ec9..411f72acd 100644 ---- a/sandbox/linux/seccomp-bpf-helpers/syscall_sets.h -+++ b/sandbox/linux/seccomp-bpf-helpers/syscall_sets.h -@@ -43,13 +43,14 @@ class SANDBOX_EXPORT SyscallSets { - static bool IsDeniedGetOrModifySocket(int sysno); - - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - // Big multiplexing system call for sockets. - static bool IsSocketCall(int sysno); - #endif - - #if defined(__x86_64__) || defined(__arm__) || defined(__mips__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - static bool IsNetworkSocketInformation(int sysno); - #endif - -@@ -76,7 +77,7 @@ class SANDBOX_EXPORT SyscallSets { - static bool IsSystemVSemaphores(int sysno); - #endif - #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || \ -- defined(__aarch64__) || \ -+ defined(__aarch64__) || defined(__powerpc64__) || \ - (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_64_BITS)) - // These give a lot of ambient authority and bypass the setuid sandbox. - static bool IsSystemVSharedMemory(int sysno); -@@ -88,7 +89,8 @@ class SANDBOX_EXPORT SyscallSets { - #endif - - #if defined(__i386__) || \ -- (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) -+ (defined(ARCH_CPU_MIPS_FAMILY) && defined(ARCH_CPU_32_BITS)) || \ -+ defined(__powerpc64__) - // Big system V multiplexing system call. - static bool IsSystemVIpc(int sysno); - #endif -diff --git a/sandbox/linux/seccomp-bpf/syscall.cc b/sandbox/linux/seccomp-bpf/syscall.cc -index e47e98bf5..d53a7ff56 100644 ---- a/sandbox/linux/seccomp-bpf/syscall.cc -+++ b/sandbox/linux/seccomp-bpf/syscall.cc -@@ -18,7 +18,7 @@ namespace sandbox { - namespace { - - #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARM_FAMILY) || \ -- defined(ARCH_CPU_MIPS_FAMILY) -+ defined(ARCH_CPU_MIPS_FAMILY) || defined (ARCH_CPU_PPC64_FAMILY) - // Number that's not currently used by any Linux kernel ABIs. - const int kInvalidSyscallNumber = 0x351d3; - #else -@@ -310,12 +310,56 @@ asm(// We need to be able to tell the kernel exactly where we made a - // Enter the kernel - "svc 0\n" - "2:ret\n" -+ ".cfi_endproc\n" -+ ".size SyscallAsm, .-SyscallAsm\n" -+#elif defined(__powerpc64__) -+ ".text\n" -+ ".align 4\n" -+ ".type SyscallAsm @function\n" -+ "SyscallAsm:\n" -+ ".cfi_startproc\n" -+ -+ // Check if r3 is negative -+ "cmpdi 3, 0\n" -+ "bgt 2f\n" -+ -+ // Load address of 3f into r3 and return -+ "mflr 10\n" -+ "bl 1f\n" -+ "1: mflr 3\n" -+ "mtlr 10\n" -+ "addi 3, 3, 4*13\n" -+ "blr\n" -+ -+ // Load arguments from array into r3-8 -+ // save param 3 in r10 -+ "2:\n" -+ "mr 0, 3\n" -+ "ld 3, 0(4)\n" -+ "ld 5, 16(4)\n" -+ "ld 6, 24(4)\n" -+ "ld 7, 32(4)\n" -+ "ld 8, 40(4)\n" -+ "ld 4, 8(4)\n" -+ "li 9, 0\n" -+ -+ // Enter kernel -+ "sc\n" -+ -+ // Magic return address -+ "3:\n" -+ // Like MIPS, ppc64 return values are always positive. -+ // Check for error in cr0.SO and negate upon error -+ "bc 4, 3, 4f\n" -+ "neg 3, 3\n" -+ "4: blr\n" -+ - ".cfi_endproc\n" - ".size SyscallAsm, .-SyscallAsm\n" - #endif - ); // asm - --#if defined(__x86_64__) -+#if defined(__x86_64__) || defined(__powerpc64__) - extern "C" { - intptr_t SyscallAsm(intptr_t nr, const intptr_t args[6]); - } -@@ -429,6 +473,8 @@ intptr_t Syscall::Call(int nr, - ret = inout; - } - -+#elif defined(__powerpc64__) -+ intptr_t ret = SyscallAsm(nr, args); - #else - #error "Unimplemented architecture" - #endif -@@ -445,8 +491,18 @@ void Syscall::PutValueInUcontext(intptr_t ret_val, ucontext_t* ctx) { - // needs to be changed back. - ret_val = -ret_val; - SECCOMP_PARM4(ctx) = 1; -- } else -+ } else { - SECCOMP_PARM4(ctx) = 0; -+ } -+#endif -+#if defined(__powerpc64__) -+ // Same as MIPS, need to invert ret and set error register (cr0.SO) -+ if (ret_val <= -1 && ret_val >= -4095) { -+ ret_val = -ret_val; -+ ctx->uc_mcontext.regs->ccr |= (1 << 28); -+ } else { -+ ctx->uc_mcontext.regs->ccr &= ~(1 << 28); -+ } - #endif - SECCOMP_RESULT(ctx) = static_cast(ret_val); - } -diff --git a/sandbox/linux/seccomp-bpf/trap.cc b/sandbox/linux/seccomp-bpf/trap.cc -index f5b86a73a..5e6c4a068 100644 ---- a/sandbox/linux/seccomp-bpf/trap.cc -+++ b/sandbox/linux/seccomp-bpf/trap.cc -@@ -232,6 +232,20 @@ void Trap::SigSys(int nr, LinuxSigInfo* info, ucontext_t* ctx) { - SetIsInSigHandler(); - } - -+#if defined(__powerpc64__) -+ // On ppc64+glibc, some syscalls seem to accidentally negate the first -+ // parameter which causes checks against it to fail. For now, manually -+ // negate them back. -+ // TODO(shawn@anastas.io): investigate this issue further -+ auto nr = SECCOMP_SYSCALL(ctx); -+ if (nr == __NR_openat || nr == __NR_mkdirat || nr == __NR_faccessat || nr == __NR_readlinkat || -+ nr == __NR_renameat || nr == __NR_renameat2 || nr == __NR_newfstatat || nr == __NR_unlinkat) { -+ if (static_cast(SECCOMP_PARM1(ctx)) > 0) { -+ SECCOMP_PARM1(ctx) = -SECCOMP_PARM1(ctx); -+ } -+ } -+#endif -+ - // Copy the seccomp-specific data into a arch_seccomp_data structure. This - // is what we are showing to TrapFnc callbacks that the system call - // evaluator registered with the sandbox. -diff --git a/sandbox/linux/services/credentials.cc b/sandbox/linux/services/credentials.cc -index d7b5d8c44..4adc6d0d4 100644 ---- a/sandbox/linux/services/credentials.cc -+++ b/sandbox/linux/services/credentials.cc -@@ -81,7 +81,7 @@ bool ChrootToSafeEmptyDir() { - pid_t pid = -1; - alignas(16) char stack_buf[PTHREAD_STACK_MIN]; - #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARM_FAMILY) || \ -- defined(ARCH_CPU_MIPS_FAMILY) -+ defined(ARCH_CPU_MIPS_FAMILY) || defined(ARCH_CPU_PPC64_FAMILY) - // The stack grows downward. - void* stack = stack_buf + sizeof(stack_buf); - #else -diff --git a/sandbox/linux/services/syscall_wrappers.cc b/sandbox/linux/services/syscall_wrappers.cc -index fcfd2aa12..f6eb32fb7 100644 ---- a/sandbox/linux/services/syscall_wrappers.cc -+++ b/sandbox/linux/services/syscall_wrappers.cc -@@ -58,7 +58,7 @@ long sys_clone(unsigned long flags, - #if defined(ARCH_CPU_X86_64) - return syscall(__NR_clone, flags, child_stack, ptid, ctid, tls); - #elif defined(ARCH_CPU_X86) || defined(ARCH_CPU_ARM_FAMILY) || \ -- defined(ARCH_CPU_MIPS_FAMILY) -+ defined(ARCH_CPU_MIPS_FAMILY) || defined(ARCH_CPU_PPC64_FAMILY) - // CONFIG_CLONE_BACKWARDS defined. - return syscall(__NR_clone, flags, child_stack, ptid, tls, ctid); - #endif -diff --git a/sandbox/linux/syscall_broker/broker_process.cc b/sandbox/linux/syscall_broker/broker_process.cc -index d72c9d238..77f1d95f5 100644 ---- a/sandbox/linux/syscall_broker/broker_process.cc -+++ b/sandbox/linux/syscall_broker/broker_process.cc -@@ -169,7 +169,7 @@ bool BrokerProcess::IsSyscallBrokerable(int sysno, bool fast_check) const { - #if defined(__NR_fstatat64) - case __NR_fstatat64: - #endif --#if defined(__x86_64__) || defined(__aarch64__) -+#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__) - case __NR_newfstatat: - #endif - return !fast_check || allowed_command_set_.test(COMMAND_STAT); -diff --git a/sandbox/linux/system_headers/linux_seccomp.h b/sandbox/linux/system_headers/linux_seccomp.h -index 1fa47ed09..39cc9ab53 100644 ---- a/sandbox/linux/system_headers/linux_seccomp.h -+++ b/sandbox/linux/system_headers/linux_seccomp.h -@@ -41,6 +41,9 @@ - #ifndef EM_AARCH64 - #define EM_AARCH64 183 - #endif -+#ifndef EM_PPC64 -+#define EM_PPC64 21 -+#endif - - #ifndef __AUDIT_ARCH_64BIT - #define __AUDIT_ARCH_64BIT 0x80000000 -@@ -73,6 +76,12 @@ - #ifndef AUDIT_ARCH_AARCH64 - #define AUDIT_ARCH_AARCH64 (EM_AARCH64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE) - #endif -+#ifndef AUDIT_ARCH_PPC64 -+#define AUDIT_ARCH_PPC64 (EM_PPC64 | __AUDIT_ARCH_64BIT) -+#endif -+#ifndef AUDIT_ARCH_PPC64LE -+#define AUDIT_ARCH_PPC64LE (EM_PPC64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE) -+#endif - - // For prctl.h - #ifndef PR_SET_SECCOMP -diff --git a/sandbox/linux/system_headers/linux_signal.h b/sandbox/linux/system_headers/linux_signal.h -index f5a736761..515b21a5f 100644 ---- a/sandbox/linux/system_headers/linux_signal.h -+++ b/sandbox/linux/system_headers/linux_signal.h -@@ -13,7 +13,7 @@ - // (not undefined, but defined different values and in different memory - // layouts). So, fill the gap here. - #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || \ -- defined(__aarch64__) -+ defined(__aarch64__) || defined(__powerpc64__) - - #define LINUX_SIGHUP 1 - #define LINUX_SIGINT 2 -diff --git a/sandbox/linux/system_headers/linux_syscalls.h b/sandbox/linux/system_headers/linux_syscalls.h -index 2b78a0cc3..0a70f5ea5 100644 ---- a/sandbox/linux/system_headers/linux_syscalls.h -+++ b/sandbox/linux/system_headers/linux_syscalls.h -@@ -35,5 +35,9 @@ - #include "sandbox/linux/system_headers/arm64_linux_syscalls.h" - #endif - -+#if defined(__powerpc64__) -+#include "sandbox/linux/system_headers/ppc64_linux_syscalls.h" -+#endif -+ - #endif // SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_SYSCALLS_H_ - -diff --git a/sandbox/linux/system_headers/linux_ucontext.h b/sandbox/linux/system_headers/linux_ucontext.h -index 22ce78027..a69b024c2 100644 ---- a/sandbox/linux/system_headers/linux_ucontext.h -+++ b/sandbox/linux/system_headers/linux_ucontext.h -@@ -11,6 +11,8 @@ - #include "sandbox/linux/system_headers/arm_linux_ucontext.h" - #elif defined(__i386__) - #include "sandbox/linux/system_headers/i386_linux_ucontext.h" -+#elif defined(__powerpc64__) -+#include "sandbox/linux/system_headers/ppc64_linux_ucontext.h" - #else - #error "No support for your architecture in PNaCl header" - #endif -diff --git a/sandbox/linux/system_headers/ppc64_linux_syscalls.h b/sandbox/linux/system_headers/ppc64_linux_syscalls.h -new file mode 100644 -index 000000000..ccacffe22 ---- /dev/null -+++ b/sandbox/linux/system_headers/ppc64_linux_syscalls.h -@@ -0,0 +1,12 @@ -+// Copyright 2014 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#ifndef SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_SYSCALLS_H_ -+#define SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_SYSCALLS_H_ -+ -+#include -+ -+//TODO: is it necessary to redefine syscall numbers for PPC64? -+ -+#endif // SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_SYSCALLS_H_ -diff --git a/sandbox/linux/system_headers/ppc64_linux_ucontext.h b/sandbox/linux/system_headers/ppc64_linux_ucontext.h -new file mode 100644 -index 000000000..07728e087 ---- /dev/null -+++ b/sandbox/linux/system_headers/ppc64_linux_ucontext.h -@@ -0,0 +1,12 @@ -+// Copyright 2014 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#ifndef SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_UCONTEXT_H_ -+#define SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_UCONTEXT_H_ -+ -+#include -+ -+//TODO: is it necessary to redefine ucontext on PPC64? -+ -+#endif // SANDBOX_LINUX_SYSTEM_HEADERS_PPC64_LINUX_UCONTEXT_H_ -diff --git a/sandbox/policy/linux/bpf_renderer_policy_linux.cc b/sandbox/policy/linux/bpf_renderer_policy_linux.cc -index 2588fc792..d455c4601 100644 ---- a/sandbox/policy/linux/bpf_renderer_policy_linux.cc -+++ b/sandbox/policy/linux/bpf_renderer_policy_linux.cc -@@ -15,6 +15,11 @@ - #include "sandbox/linux/system_headers/linux_syscalls.h" - #include "sandbox/policy/linux/sandbox_linux.h" - -+// On PPC64, TCGETS is defined in terms of struct termios, so we must include termios.h -+#ifdef __powerpc64__ -+#include -+#endif -+ - // TODO(vignatti): replace the local definitions below with #include - // once kernel version 4.6 becomes widely used. - #include -diff --git a/third_party/angle/src/compiler/translator/InfoSink.h b/third_party/angle/src/compiler/translator/InfoSink.h -index 3a807e1e3..5258617a7 100644 ---- a/third_party/angle/src/compiler/translator/InfoSink.h -+++ b/third_party/angle/src/compiler/translator/InfoSink.h -@@ -92,7 +92,16 @@ class TInfoSinkBase - stream.precision(8); - stream << f; - } -- sink.append(stream.str()); -+ -+ // Hack to work around a bug where negative floating point values -+ // are rendered like '.0.5' instead of '-0.5' -+ std::string res(stream.str()); -+ -+ if (signbit(f)) { // test if f is negative -+ res[0] = '-'; -+ } -+ -+ sink.append(res); - return *this; - } - // Write boolean values as their names instead of integral value. -diff --git a/third_party/angle/src/libANGLE/Constants.h b/third_party/angle/src/libANGLE/Constants.h -index fcbc9246a..39ae66148 100644 ---- a/third_party/angle/src/libANGLE/Constants.h -+++ b/third_party/angle/src/libANGLE/Constants.h -@@ -9,6 +9,7 @@ - #ifndef LIBANGLE_CONSTANTS_H_ - #define LIBANGLE_CONSTANTS_H_ - -+#include - #include "common/platform.h" - - #include -diff --git a/third_party/boringssl/BUILD.gn b/third_party/boringssl/BUILD.gn -index 17cf9cda9..8ce96bd32 100644 ---- a/third_party/boringssl/BUILD.gn -+++ b/third_party/boringssl/BUILD.gn -@@ -103,6 +103,13 @@ if (is_win && !is_msan && current_cpu != "arm64") { - } else { - public_configs = [ ":no_asm_config" ] - } -+ } else if (current_cpu == "ppc64") { -+ if (is_linux) { -+ # TODO: ppc64 (be) check -+ sources += crypto_sources_linux_ppc64le -+ } else { -+ public_configs = [ ":no_asm_config" ] -+ } - } else { - public_configs = [ ":no_asm_config" ] - } -diff --git a/third_party/breakpad/BUILD.gn b/third_party/breakpad/BUILD.gn -index 4af3d7bbf..adbf54159 100644 ---- a/third_party/breakpad/BUILD.gn -+++ b/third_party/breakpad/BUILD.gn -@@ -596,7 +596,6 @@ if (is_linux || is_chromeos || is_android) { - "breakpad/src/client/minidump_file_writer.h", - "breakpad/src/common/convert_UTF.cc", - "breakpad/src/common/convert_UTF.h", -- "breakpad/src/common/linux/breakpad_getcontext.S", - "breakpad/src/common/linux/elf_core_dump.cc", - "breakpad/src/common/linux/elf_core_dump.h", - "breakpad/src/common/linux/elfutils.cc", -@@ -634,6 +633,14 @@ if (is_linux || is_chromeos || is_android) { - - libs = [ "dl" ] - -+ if (current_cpu == "ppc64") { -+ defines = [ "HAVE_GETCONTEXT" ] -+ } else { -+ sources += [ -+ "breakpad/src/common/linux/breakpad_getcontext.S" -+ ] -+ } -+ - include_dirs = [ - ".", - "breakpad/src", -@@ -682,7 +689,6 @@ if (is_linux || is_chromeos || is_android) { - "breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc", - "breakpad/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc", - "breakpad/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc", -- "breakpad/src/common/linux/breakpad_getcontext_unittest.cc", - "breakpad/src/common/linux/elf_core_dump_unittest.cc", - "breakpad/src/common/linux/file_id_unittest.cc", - "breakpad/src/common/linux/linux_libc_support_unittest.cc", -diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h -index 07d9171a0..9aed4cb36 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h -+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/raw_context_cpu.h -@@ -44,6 +44,8 @@ typedef MDRawContextARM RawContextCPU; - typedef MDRawContextARM64_Old RawContextCPU; - #elif defined(__mips__) - typedef MDRawContextMIPS RawContextCPU; -+#elif defined(__powerpc64__) -+typedef MDRawContextPPC64 RawContextCPU; - #else - #error "This code has not been ported to your platform yet." - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc -index aae1dc13b..03afec7a5 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.cc -@@ -270,7 +270,42 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const { - out->float_save.fir = mcontext.fpc_eir; - #endif - } --#endif // __mips__ -+ -+#elif defined(__powerpc64__) -+ -+uintptr_t ThreadInfo::GetInstructionPointer() const { -+ return mcontext.gp_regs[PT_NIP]; -+} -+ -+void ThreadInfo::FillCPUContext(RawContextCPU* out) const { -+ out->context_flags = MD_CONTEXT_PPC64_FULL; -+ for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++) -+ out->gpr[i] = mcontext.gp_regs[i]; -+ -+ out->lr = mcontext.gp_regs[PT_LNK]; -+ out->srr0 = mcontext.gp_regs[PT_NIP]; -+ out->srr1 = mcontext.gp_regs[PT_MSR]; -+ out->cr = mcontext.gp_regs[PT_CCR]; -+ out->xer = mcontext.gp_regs[PT_XER]; -+ out->ctr = mcontext.gp_regs[PT_CTR]; -+ -+ for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++) -+ out->float_save.fpregs[i] = mcontext.fp_regs[i]; -+ -+ out->float_save.fpscr = mcontext.fp_regs[NFPREG-1]; -+ -+ for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) -+ out->vector_save.save_vr[i] = \ -+ {(((uint64_t)vregs.vrregs[i][0]) << 32) -+ | vregs.vrregs[i][1], -+ (((uint64_t)vregs.vrregs[i][2]) << 32) -+ | vregs.vrregs[i][3]}; -+ -+ out->vrsave = vregs.vrsave; -+ out->vector_save.save_vscr = {0, vregs.vscr.vscr_word}; -+ out->vector_save.save_vrvalid = 0xFFFFFFFF; -+} -+#endif // __powerpc64__ - - void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) { - assert(gp_regs || size); -@@ -279,6 +314,11 @@ void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) { - *gp_regs = mcontext.gregs; - if (size) - *size = sizeof(mcontext.gregs); -+#elif defined(__powerpc64__) -+ if (gp_regs) -+ *gp_regs = mcontext.gp_regs; -+ if (size) -+ *size = sizeof(mcontext.gp_regs); - #else - if (gp_regs) - *gp_regs = ®s; -@@ -294,6 +334,11 @@ void ThreadInfo::GetFloatingPointRegisters(void** fp_regs, size_t* size) { - *fp_regs = &mcontext.fpregs; - if (size) - *size = sizeof(mcontext.fpregs); -+#elif defined(__powerpc64__) -+ if (fp_regs) -+ *fp_regs = &mcontext.fp_regs; -+ if (size) -+ *size = sizeof(mcontext.fp_regs); - #else - if (fp_regs) - *fp_regs = &fpregs; -@@ -302,4 +347,13 @@ void ThreadInfo::GetFloatingPointRegisters(void** fp_regs, size_t* size) { - #endif - } - -+#if defined(__powerpc64__) -+void ThreadInfo::GetVectorRegisters(void** v_regs, size_t* size) { -+ if (v_regs) -+ *v_regs = &vregs; -+ if (size) -+ *size = sizeof(vregs); -+} -+#endif -+ - } // namespace google_breakpad -diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h -index fb216fa6d..593aac822 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h -+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/thread_info.h -@@ -68,6 +68,10 @@ struct ThreadInfo { - // Use the structures defined in - struct user_regs_struct regs; - struct user_fpsimd_struct fpregs; -+#elif defined(__powerpc64__) -+ // Use the structures defined in . -+ mcontext_t mcontext; -+ vrregset_t vregs; - #elif defined(__mips__) - // Use the structure defined in . - mcontext_t mcontext; -@@ -84,6 +88,11 @@ struct ThreadInfo { - - // Returns the pointer and size of float point register area. - void GetFloatingPointRegisters(void** fp_regs, size_t* size); -+ -+#if defined(__powerpc64__) -+ // Returns the pointer and size of the vector register area. (PPC64 only) -+ void GetVectorRegisters(void** v_regs, size_t* size); -+#endif - }; - - } // namespace google_breakpad -diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc -index 6eec1be24..741983a1a 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc -@@ -254,6 +254,48 @@ void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc) { - out->float_save.fir = uc->uc_mcontext.fpc_eir; // Unused. - #endif - } -+ -+#elif defined(__powerpc64__) -+ -+uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { -+ return uc->uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]; -+} -+ -+uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { -+ return uc->uc_mcontext.gp_regs[PT_NIP]; -+} -+ -+void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc, -+ const vrregset_t* vregs) { -+ out->context_flags = MD_CONTEXT_PPC64_FULL; -+ -+ for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++) -+ out->gpr[i] = uc->uc_mcontext.gp_regs[i]; -+ -+ out->lr = uc->uc_mcontext.gp_regs[PT_LNK]; -+ out->srr0 = uc->uc_mcontext.gp_regs[PT_NIP]; -+ out->srr1 = uc->uc_mcontext.gp_regs[PT_MSR]; -+ out->cr = uc->uc_mcontext.gp_regs[PT_CCR]; -+ out->xer = uc->uc_mcontext.gp_regs[PT_XER]; -+ out->ctr = uc->uc_mcontext.gp_regs[PT_CTR]; -+ -+ for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++) -+ out->float_save.fpregs[i] = uc->uc_mcontext.fp_regs[i]; -+ -+ out->float_save.fpscr = uc->uc_mcontext.fp_regs[NFPREG-1]; -+ -+ for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) -+ out->vector_save.save_vr[i] = -+ {(((uint64_t)vregs->vrregs[i][0]) << 32) -+ | vregs->vrregs[i][1], -+ (((uint64_t)vregs->vrregs[i][2]) << 32) -+ | vregs->vrregs[i][3]}; -+ -+ out->vrsave = vregs->vrsave; -+ out->vector_save.save_vscr = {0, vregs->vscr.vscr_word}; -+ out->vector_save.save_vrvalid = 0xFFFFFFFF; -+} -+ - #endif - - } // namespace google_breakpad -diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h -index 7d4100881..c122ac92e 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h -+++ b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h -@@ -55,6 +55,9 @@ struct UContextReader { - #elif defined(__aarch64__) - static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc, - const struct fpsimd_context* fpregs); -+#elif defined(__powerpc64__) -+ static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc, -+ const vrregset_t* vregs); - #else - static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc); - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -index a6cb5f984..ae16b64d9 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc -@@ -461,9 +461,16 @@ bool ExceptionHandler::HandleSignal(int /*sig*/, siginfo_t* info, void* uc) { - memcpy(&g_crash_context_.float_state, fp_ptr, - sizeof(g_crash_context_.float_state)); - } -+#elif defined(__powerpc64__) -+ // On PPC64, we must copy VR state -+ ucontext_t* uc_ptr = (ucontext_t*)uc; -+ if (uc_ptr->uc_mcontext.v_regs) { -+ memcpy(&g_crash_context_.vector_state, uc_ptr->uc_mcontext.v_regs, -+ sizeof(g_crash_context_.vector_state)); -+ } - #elif !defined(__ARM_EABI__) && !defined(__mips__) - // FP state is not part of user ABI on ARM Linux. -- // In case of MIPS Linux FP state is already part of ucontext_t -+ // In case of MIPS, Linux FP state is already part of ucontext_t - // and 'float_state' is not a member of CrashContext. - ucontext_t* uc_ptr = (ucontext_t*)uc; - if (uc_ptr->uc_mcontext.fpregs) { -@@ -708,11 +715,19 @@ bool ExceptionHandler::WriteMinidump() { - } - #endif - --#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__) -+#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__) \ -+ && !defined(__powerpc64__) - // FPU state is not part of ARM EABI ucontext_t. - memcpy(&context.float_state, context.context.uc_mcontext.fpregs, - sizeof(context.float_state)); - #endif -+ -+#if defined(__powerpc64__) -+ // Vector registers must be copied on PPC64 -+ memcpy(&context.vector_state, context.context.uc_mcontext.v_regs, -+ sizeof(context.vector_state)); -+#endif -+ - context.tid = sys_gettid(); - - // Add an exception stream to the minidump for better reporting. -@@ -733,6 +748,9 @@ bool ExceptionHandler::WriteMinidump() { - #elif defined(__mips__) - context.siginfo.si_addr = - reinterpret_cast(context.context.uc_mcontext.pc); -+#elif defined(__powerpc64__) -+ context.siginfo.si_addr = -+ reinterpret_cast(context.context.uc_mcontext.gp_regs[PT_NIP]); - #else - #error "This code has not been ported to your platform yet." - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h -index f80843ea7..260dd10f7 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h -+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.h -@@ -192,7 +192,11 @@ class ExceptionHandler { - siginfo_t siginfo; - pid_t tid; // the crashing thread. - ucontext_t context; --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ // PPC64's FP state is a part of ucontext_t like MIPS but the vector -+ // state is not, so a struct is needed. -+ vstate_t vector_state; -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - // #ifdef this out because FP state is not part of user ABI for Linux ARM. - // In case of MIPS Linux FP state is already part of ucontext_t so - // 'float_state' is not required. -diff --git a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc -index 35dcbfd4d..7934370fd 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/handler/exception_handler_unittest.cc -@@ -307,7 +307,7 @@ TEST(ExceptionHandlerTest, ParallelChildCrashesDontHang) { - } - - // Wait a while until the child should have crashed. -- usleep(1000000); -+ usleep(2000000); - // Kill the child if it is still running. - kill(child, SIGKILL); - -@@ -559,6 +559,8 @@ const unsigned char kIllegalInstruction[] = { - #if defined(__mips__) - // mfc2 zero,Impl - usually illegal in userspace. - 0x48, 0x00, 0x00, 0x48 -+#elif defined(__powerpc64__) -+ 0x01, 0x01, 0x01, 0x01 // Crashes on a tested POWER9 cpu - #else - // This crashes with SIGILL on x86/x86-64/arm. - 0xff, 0xff, 0xff, 0xff -@@ -754,10 +756,10 @@ TEST(ExceptionHandlerTest, InstructionPointerMemoryMaxBound) { - - // These are defined here so the parent can use them to check the - // data from the minidump afterwards. -- // Use 4k here because the OS will hand out a single page even -+ // Use the page size here because the OS will hand out a single page even - // if a smaller size is requested, and this test wants to - // test the upper bound of the memory range. -- const uint32_t kMemorySize = 4096; // bytes -+ const uint32_t kMemorySize = getpagesize(); // bytes - const int kOffset = kMemorySize - sizeof(kIllegalInstruction); - - const pid_t child = fork(); -diff --git a/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc b/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc -index fa3c1713a..6ce709e2f 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer.cc -@@ -138,7 +138,9 @@ class MicrodumpWriter { - const MicrodumpExtraInfo& microdump_extra_info, - LinuxDumper* dumper) - : ucontext_(context ? &context->context : NULL), --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ vector_state_(context ? &context->vector_state : NULL), -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - float_state_(context ? &context->float_state : NULL), - #endif - dumper_(dumper), -@@ -337,6 +339,8 @@ class MicrodumpWriter { - # else - # error "This mips ABI is currently not supported (n32)" - #endif -+#elif defined(__powerpc64__) -+ const char kArch[] = "ppc64"; - #else - #error "This code has not been ported to your platform yet" - #endif -@@ -409,7 +413,9 @@ class MicrodumpWriter { - void DumpCPUState() { - RawContextCPU cpu; - my_memset(&cpu, 0, sizeof(RawContextCPU)); --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ UContextReader::FillCPUContext(&cpu, ucontext_, vector_state_); -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - UContextReader::FillCPUContext(&cpu, ucontext_, float_state_); - #else - UContextReader::FillCPUContext(&cpu, ucontext_); -@@ -605,7 +611,9 @@ class MicrodumpWriter { - void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); } - - const ucontext_t* const ucontext_; --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ const google_breakpad::vstate_t* const vector_state_; -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - const google_breakpad::fpstate_t* const float_state_; - #endif - LinuxDumper* dumper_; -diff --git a/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc b/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc -index 6339ac0cd..291af106b 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/microdump_writer/microdump_writer_unittest.cc -@@ -279,10 +279,19 @@ TEST(MicrodumpWriterTest, BasicWithMappings) { - CrashAndGetMicrodump(mappings, MicrodumpExtraInfo(), &buf); - ASSERT_TRUE(ContainsMicrodump(buf)); - -+ int page_size = getpagesize(); - #ifdef __LP64__ -- ASSERT_NE(std::string::npos, -- buf.find("M 0000000000001000 000000000000002A 0000000000001000 " -- "33221100554477668899AABBCCDDEEFF0 libfoo.so")); -+ // This test is only available for the following page sizes -+ ASSERT_TRUE((page_size == 4096) || (page_size == 65536)); -+ if (page_size == 4096) { -+ ASSERT_NE(std::string::npos, -+ buf.find("M 0000000000001000 000000000000002A 0000000000001000 " -+ "33221100554477668899AABBCCDDEEFF0 libfoo.so")); -+ } else { -+ ASSERT_NE(std::string::npos, -+ buf.find("M 0000000000010000 000000000000002A 0000000000010000 " -+ "33221100554477668899AABBCCDDEEFF0 libfoo.so")); -+ } - #else - ASSERT_NE(std::string::npos, - buf.find("M 00001000 0000002A 00001000 " -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc -index 415068983..b93e4afcf 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_core_dumper.cc -@@ -112,6 +112,9 @@ bool LinuxCoreDumper::GetThreadInfoByIndex(size_t index, ThreadInfo* info) { - #elif defined(__mips__) - stack_pointer = - reinterpret_cast(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]); -+#elif defined(__powerpc64__) -+ stack_pointer = -+ reinterpret_cast(info->mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]); - #else - #error "This code hasn't been ported to your platform yet." - #endif -@@ -197,7 +200,10 @@ bool LinuxCoreDumper::EnumerateThreads() { - memset(&info, 0, sizeof(ThreadInfo)); - info.tgid = status->pr_pgrp; - info.ppid = status->pr_ppid; --#if defined(__mips__) -+#if defined(__powerpc64__) -+ for (int i = 0; i < 31; i++) -+ info.mcontext.gp_regs[i] = status->pr_reg[i]; -+#elif defined(__mips__) - #if defined(__ANDROID__) - for (int i = EF_R0; i <= EF_R31; i++) - info.mcontext.gregs[i - EF_R0] = status->pr_reg[i]; -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc -index 7fd6532ad..199cbfffd 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.cc -@@ -765,7 +765,9 @@ bool LinuxDumper::GetStackInfo(const void** stack, size_t* stack_len, - reinterpret_cast(int_stack_pointer & ~(page_size - 1)); - - // The number of bytes of stack which we try to capture. -- static const ptrdiff_t kStackToCapture = 32 * 1024; -+ // This now depends on page_size to avoid missing data -+ // on systems with larger page sizes. -+ static const ptrdiff_t kStackToCapture = 8 * page_size; - - const MappingInfo* mapping = FindMapping(stack_pointer); - if (!mapping) -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h -index 7bee160f1..07bb2b81a 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper.h -@@ -63,7 +63,8 @@ namespace google_breakpad { - (defined(__mips__) && _MIPS_SIM == _ABIO32) - typedef Elf32_auxv_t elf_aux_entry; - #elif defined(__x86_64) || defined(__aarch64__) || \ -- (defined(__mips__) && _MIPS_SIM != _ABIO32) -+ (defined(__mips__) && _MIPS_SIM != _ABIO32) || \ -+ defined(__powerpc64__) - typedef Elf64_auxv_t elf_aux_entry; - #endif - -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc -index 331f4bb34..3f722947f 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc -@@ -51,6 +51,8 @@ - #define TID_PTR_REGISTER "rcx" - #elif defined(__mips__) - #define TID_PTR_REGISTER "$1" -+#elif defined(__powerpc64__) -+#define TID_PTR_REGISTER "r8" - #else - #error This test has not been ported to this platform. - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc -index e3ddb81a6..fa28575ef 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.cc -@@ -149,19 +149,27 @@ bool LinuxPtraceDumper::CopyFromProcess(void* dest, pid_t child, - return true; - } - --bool LinuxPtraceDumper::ReadRegisterSet(ThreadInfo* info, pid_t tid) --{ -+bool LinuxPtraceDumper::ReadRegisterSet(ThreadInfo* info, pid_t tid) { - #ifdef PTRACE_GETREGSET - struct iovec io; - info->GetGeneralPurposeRegisters(&io.iov_base, &io.iov_len); -- if (sys_ptrace(PTRACE_GETREGSET, tid, (void*)NT_PRSTATUS, (void*)&io) == -1) { -+ if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_PRSTATUS, (void*)&io) == -1) { - return false; - } - - info->GetFloatingPointRegisters(&io.iov_base, &io.iov_len); -- if (sys_ptrace(PTRACE_GETREGSET, tid, (void*)NT_FPREGSET, (void*)&io) == -1) { -+ if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_FPREGSET, (void*)&io) == -1) { - return false; - } -+ -+#if defined(__powerpc64__) -+ // Grab the vector registers on PPC64 too -+ info->GetVectorRegisters(&io.iov_base, &io.iov_len); -+ if (ptrace(PTRACE_GETREGSET, tid, (void*)NT_PPC_VMX, (void*)&io) == -1) { -+ return false; -+ } -+#endif // defined(__powerpc64__) -+ - return true; - #else - return false; -@@ -298,6 +306,9 @@ bool LinuxPtraceDumper::GetThreadInfoByIndex(size_t index, ThreadInfo* info) { - #elif defined(__mips__) - stack_pointer = - reinterpret_cast(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]); -+#elif defined(__powerpc64__) -+ stack_pointer = -+ reinterpret_cast(info->mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP]); - #else - #error "This code hasn't been ported to your platform yet." - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc -index da71e15dc..12bfb317a 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc -@@ -462,6 +462,9 @@ TEST(LinuxPtraceDumperTest, VerifyStackReadWithMultipleThreads) { - #elif defined(__mips__) - pid_t* process_tid_location = - reinterpret_cast(one_thread.mcontext.gregs[1]); -+#elif defined(__powerpc64__) -+ pid_t* process_tid_location = -+ reinterpret_cast(one_thread.mcontext.gp_regs[8]); - #else - #error This test has not been ported to this platform. - #endif -@@ -559,6 +562,8 @@ TEST_F(LinuxPtraceDumperTest, SanitizeStackCopy) { - uintptr_t heap_addr = thread_info.regs.rcx; - #elif defined(__mips__) - uintptr_t heap_addr = thread_info.mcontext.gregs[1]; -+#elif defined(__powerpc64__) -+ uintptr_t heap_addr = thread_info.mcontext.gp_regs[8]; - #else - #error This test has not been ported to this platform. - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc -index 32634ef00..2a56948de 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.cc -@@ -136,7 +136,9 @@ class MinidumpWriter { - : fd_(minidump_fd), - path_(minidump_path), - ucontext_(context ? &context->context : NULL), --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ vector_state_(context ? &context->vector_state : NULL), -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - float_state_(context ? &context->float_state : NULL), - #endif - dumper_(dumper), -@@ -468,7 +470,9 @@ class MinidumpWriter { - if (!cpu.Allocate()) - return false; - my_memset(cpu.get(), 0, sizeof(RawContextCPU)); --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ UContextReader::FillCPUContext(cpu.get(), ucontext_, vector_state_); -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - UContextReader::FillCPUContext(cpu.get(), ucontext_, float_state_); - #else - UContextReader::FillCPUContext(cpu.get(), ucontext_); -@@ -897,7 +901,7 @@ class MinidumpWriter { - dirent->location.rva = 0; - } - --#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) -+#if defined(__i386__) || defined(__x86_64__) || defined(__mips__) || defined(__powerpc64__) - bool WriteCPUInformation(MDRawSystemInfo* sys_info) { - char vendor_id[sizeof(sys_info->cpu.x86_cpu_info.vendor_id) + 1] = {0}; - static const char vendor_id_name[] = "vendor_id"; -@@ -917,7 +921,9 @@ class MinidumpWriter { - - // processor_architecture should always be set, do this first - sys_info->processor_architecture = --#if defined(__mips__) -+#if defined(__powerpc64__) -+ MD_CPU_ARCHITECTURE_PPC64; -+#elif defined(__mips__) - # if _MIPS_SIM == _ABIO32 - MD_CPU_ARCHITECTURE_MIPS; - # elif _MIPS_SIM == _ABI64 -@@ -1333,7 +1339,9 @@ class MinidumpWriter { - const char* path_; // Path to the file where the minidum should be written. - - const ucontext_t* const ucontext_; // also from the signal handler --#if !defined(__ARM_EABI__) && !defined(__mips__) -+#if defined(__powerpc64__) -+ const google_breakpad::vstate_t* const vector_state_; -+#elif !defined(__ARM_EABI__) && !defined(__mips__) - const google_breakpad::fpstate_t* const float_state_; // ditto - #endif - LinuxDumper* dumper_; -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h -index e3b0b16da..ccd8aa0a4 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h -@@ -48,6 +48,8 @@ class ExceptionHandler; - - #if defined(__aarch64__) - typedef struct fpsimd_context fpstate_t; -+#elif defined(__powerpc64__) -+typedef vrregset_t vstate_t; - #elif !defined(__ARM_EABI__) && !defined(__mips__) - typedef std::remove_pointer::type fpstate_t; - #endif -diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc -index d192e5cbb..fc1bfa8d7 100644 ---- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc -+++ b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer_unittest.cc -@@ -715,6 +715,9 @@ TEST(MinidumpWriterTest, InvalidStackPointer) { - #elif defined(__mips__) - context.context.uc_mcontext.gregs[MD_CONTEXT_MIPS_REG_SP] = - invalid_stack_pointer; -+#elif defined(__powerpc64__) -+ context.context.uc_mcontext.gp_regs[MD_CONTEXT_PPC64_REG_SP] = -+ invalid_stack_pointer; - #else - # error "This code has not been ported to your platform yet." - #endif -diff --git a/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc b/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc -index 99362945c..c54ba7145 100644 ---- a/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc -+++ b/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file.cc -@@ -65,8 +65,7 @@ bool MemoryMappedFile::Map(const char* path, size_t offset) { - } - - #if defined(__x86_64__) || defined(__aarch64__) || \ -- (defined(__mips__) && _MIPS_SIM == _ABI64) -- -+ (defined(__mips__) && _MIPS_SIM == _ABI64) || defined(__powerpc64__) - struct kernel_stat st; - if (sys_fstat(fd, &st) == -1 || st.st_size < 0) { - #else -diff --git a/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc b/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc -index fad59f40c..616496d67 100644 ---- a/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc -+++ b/third_party/breakpad/breakpad/src/common/linux/memory_mapped_file_unittest.cc -@@ -176,9 +176,10 @@ TEST_F(MemoryMappedFileTest, RemapAfterMap) { - TEST_F(MemoryMappedFileTest, MapWithOffset) { - // Put more data in the test file this time. Offsets can only be - // done on page boundaries, so we need a two page file to test this. -- const int page_size = 4096; -- char data1[2 * page_size]; -- size_t data1_size = sizeof(data1); -+ const int page_size = getpagesize(); -+ char *data1 = static_cast(malloc(2 * page_size)); -+ EXPECT_TRUE(data1 != NULL); -+ size_t data1_size = (2 * page_size); - for (size_t i = 0; i < data1_size; ++i) { - data1[i] = i & 0x7f; - } -diff --git a/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc b/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc -index 5803b90d5..2a1cf14f0 100644 ---- a/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc -+++ b/third_party/breakpad/breakpad/src/common/memory_allocator_unittest.cc -@@ -57,8 +57,9 @@ TEST(PageAllocatorTest, LargeObject) { - - EXPECT_EQ(0U, allocator.pages_allocated()); - uint8_t* p = reinterpret_cast(allocator.Alloc(10000)); -+ uint64_t expected_pages = 1 + ((10000 - 1) / getpagesize()); - ASSERT_FALSE(p == NULL); -- EXPECT_EQ(3U, allocator.pages_allocated()); -+ EXPECT_EQ(expected_pages, allocator.pages_allocated()); - for (unsigned i = 1; i < 10; ++i) { - uint8_t* p = reinterpret_cast(allocator.Alloc(i)); - ASSERT_FALSE(p == NULL); -diff --git a/third_party/breakpad/breakpad/src/processor/exploitability_linux.cc b/third_party/breakpad/breakpad/src/processor/exploitability_linux.cc -index 798056dfa..22bd81fff 100644 ---- a/third_party/breakpad/breakpad/src/processor/exploitability_linux.cc -+++ b/third_party/breakpad/breakpad/src/processor/exploitability_linux.cc -@@ -202,12 +202,14 @@ bool ExploitabilityLinux::EndedOnIllegalWrite(uint64_t instruction_ptr) { - // Check architecture and set architecture variable to corresponding flag - // in objdump. - switch (context->GetContextCPU()) { -+#if defined(__i386) || defined(__x86_64) - case MD_CONTEXT_X86: - architecture = "i386"; - break; - case MD_CONTEXT_AMD64: - architecture = "i386:x86-64"; - break; -+#endif - default: - // Unsupported architecture. Note that ARM architectures are not - // supported because objdump does not support ARM. -diff --git a/third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc b/third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc -index 528ee5f21..72764d6c1 100644 ---- a/third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc -+++ b/third_party/breakpad/breakpad/src/processor/exploitability_unittest.cc -@@ -104,6 +104,8 @@ ExploitabilityFor(const string& filename) { - } - - TEST(ExploitabilityTest, TestWindowsEngine) { -+// The following tests are only executable on an x86-class linux machine. -+#if !defined(_WIN32) && (defined(__i386) || defined(__x86_64)) - ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, - ExploitabilityFor("ascii_read_av.dmp")); - ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, -@@ -136,9 +138,12 @@ TEST(ExploitabilityTest, TestWindowsEngine) { - ExploitabilityFor("read_av_clobber_write.dmp")); - ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW, - ExploitabilityFor("read_av_conditional.dmp")); -+#endif - } - - TEST(ExploitabilityTest, TestLinuxEngine) { -+// The following tests are only executable on an x86-class linux machine. -+#if defined(__i386) || defined(__x86_64) - ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, - ExploitabilityFor("linux_null_read_av.dmp")); - ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, -@@ -171,7 +176,8 @@ TEST(ExploitabilityTest, TestLinuxEngine) { - ExploitabilityFor("linux_executable_heap.dmp")); - ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, - ExploitabilityFor("linux_jmp_to_module_not_exe_region.dmp")); --#ifndef _WIN32 -+#endif -+#if !defined(_WIN32) && (defined(__i386) || defined(__x86_64)) - ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, - ExploitabilityFor("linux_write_to_nonwritable_module.dmp")); - ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, -@@ -182,10 +188,10 @@ TEST(ExploitabilityTest, TestLinuxEngine) { - ExploitabilityFor("linux_write_to_outside_module_via_math.dmp")); - ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, - ExploitabilityFor("linux_write_to_under_4k.dmp")); --#endif // _WIN32 -+#endif // !defined(_WIN32) && (!defined(__i386) && !defined(__x86_64)) - } - --#ifndef _WIN32 -+#if !defined(_WIN32) && (defined(__i386) || defined(__x86_64)) - TEST(ExploitabilityLinuxUtilsTest, DisassembleBytesTest) { - ASSERT_FALSE(ExploitabilityLinuxTest::DisassembleBytes("", NULL, 5, NULL)); - uint8_t bytes[6] = {0xc7, 0x0, 0x5, 0x0, 0x0, 0x0}; -@@ -301,6 +307,7 @@ TEST(ExploitabilityLinuxUtilsTest, CalculateAddressTest) { - context, - &write_address)); - } --#endif // _WIN32 -+#endif // !defined(_WIN32) && (defined(__i386) || defined(__x86_64)) -+ - - } // namespace -diff --git a/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc b/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc -index aade82c99..195aa73f3 100644 ---- a/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc -+++ b/third_party/breakpad/breakpad/src/tools/linux/md2core/minidump-2-core.cc -@@ -77,6 +77,8 @@ - #define ELF_ARCH EM_MIPS - #elif defined(__aarch64__) - #define ELF_ARCH EM_AARCH64 -+#elif defined(__powerpc64__) -+ #define ELF_ARCH EM_PPC64 - #endif - - #if defined(__arm__) -@@ -87,6 +89,8 @@ typedef user_regs user_regs_struct; - #elif defined (__mips__) - // This file-local typedef simplifies the source code. - typedef gregset_t user_regs_struct; -+#elif defined(__powerpc64__) -+typedef struct pt_regs user_regs_struct; - #endif - - using google_breakpad::MDTypeHelper; -@@ -321,6 +325,9 @@ struct CrashedProcess { - #endif - #if defined(__aarch64__) - user_fpsimd_struct fpregs; -+#endif -+#if defined(__powerpc64__) -+ mcontext_t mcontext; - #endif - uintptr_t stack_addr; - const uint8_t* stack; -@@ -535,6 +542,38 @@ ParseThreadRegisters(CrashedProcess::Thread* thread, - thread->mcontext.fpc_eir = rawregs->float_save.fir; - #endif - } -+#elif defined(__powerpc64__) -+static void -+ParseThreadRegisters(CrashedProcess::Thread* thread, -+ const MinidumpMemoryRange& range) { -+ const MDRawContextPPC64* rawregs = range.GetData(0); -+ -+ for (int i = 0; i < MD_CONTEXT_PPC64_GPR_COUNT; i++) -+ thread->mcontext.gp_regs[i] = rawregs->gpr[i]; -+ -+ thread->mcontext.gp_regs[PT_LNK] = rawregs->lr; -+ thread->mcontext.gp_regs[PT_NIP] = rawregs->srr0; -+ thread->mcontext.gp_regs[PT_MSR] = rawregs->srr1; -+ thread->mcontext.gp_regs[PT_CCR] = rawregs->cr; -+ thread->mcontext.gp_regs[PT_XER] = rawregs->xer; -+ thread->mcontext.gp_regs[PT_CTR] = rawregs->ctr; -+ thread->mcontext.v_regs->vrsave = rawregs->vrsave; -+ -+ for (int i = 0; i < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; i++) -+ thread->mcontext.fp_regs[i] = rawregs->float_save.fpregs[i]; -+ -+ thread->mcontext.fp_regs[NFPREG-1] = rawregs->float_save.fpscr; -+ -+ for (int i = 0; i < MD_VECTORSAVEAREA_PPC_VR_COUNT; i++) { -+ thread->mcontext.v_regs->vrregs[i][0] = rawregs->vector_save.save_vr[i].high >> 32; -+ thread->mcontext.v_regs->vrregs[i][1] = rawregs->vector_save.save_vr[i].high; -+ thread->mcontext.v_regs->vrregs[i][2] = rawregs->vector_save.save_vr[i].low >> 32; -+ thread->mcontext.v_regs->vrregs[i][3] = rawregs->vector_save.save_vr[i].low; -+ } -+ -+ thread->mcontext.v_regs->vscr.vscr_word = rawregs->vector_save.save_vscr.low & 0xFFFFFFFF; -+} -+ - #else - #error "This code has not been ported to your platform yet" - #endif -@@ -623,6 +662,12 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo, - # else - # error "This mips ABI is currently not supported (n32)" - # endif -+#elif defined(__powerpc64__) -+ if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_PPC64) { -+ fprintf(stderr, -+ "This version of minidump-2-core only supports PPC64.\n"); -+ exit(1); -+ } - #else - #error "This code has not been ported to your platform yet" - #endif -diff --git a/third_party/crashpad/crashpad/CONTRIBUTORS b/third_party/crashpad/crashpad/CONTRIBUTORS -index 8724b7f32..8e29424ef 100644 ---- a/third_party/crashpad/crashpad/CONTRIBUTORS -+++ b/third_party/crashpad/crashpad/CONTRIBUTORS -@@ -13,3 +13,4 @@ Mark Mentovai - Robert Sesek - Scott Graham - Joshua Peraza -+Shawn Anastasio -diff --git a/third_party/crashpad/crashpad/compat/linux/sys/user.h b/third_party/crashpad/crashpad/compat/linux/sys/user.h -index 6ed77a98e..1fd83469a 100644 ---- a/third_party/crashpad/crashpad/compat/linux/sys/user.h -+++ b/third_party/crashpad/crashpad/compat/linux/sys/user.h -@@ -15,6 +15,7 @@ - #ifndef CRASHPAD_COMPAT_LINUX_SYS_USER_H_ - #define CRASHPAD_COMPAT_LINUX_SYS_USER_H_ - -+#include - #include_next - - #include -diff --git a/third_party/crashpad/crashpad/minidump/minidump_context.h b/third_party/crashpad/crashpad/minidump/minidump_context.h -index 3a3e603cb..3118d9e9f 100644 ---- a/third_party/crashpad/crashpad/minidump/minidump_context.h -+++ b/third_party/crashpad/crashpad/minidump/minidump_context.h -@@ -592,6 +592,70 @@ struct MinidumpContextMIPS64 { - uint64_t fir; - }; - -+//! \brief ppc64-specific flags for MinidumpPPC64::context_flags -+//! Based on minidump_cpu_ppc64.h from breakpad -+enum MinidumpContextPPC64Flags : uint32_t { -+ //! \brief Identifies the context as PPC64. -+ kMinidumpContextPPC64 = 0x01000000, -+ -+ //! \brief Indicates the validity of general purpose registers. -+ //! -+ //! Registers `r0`-`r31`, `nip`, `msr`, `lr`, etc. are valid. -+ kMinidumpContextPPC64Base = kMinidumpContextPPC64 | 0x00000001, -+ -+ //! \brief Indicates the validity of floating point registers. -+ //! -+ //! Registers `fp0`-`fp31`, `fpscr` are valid. -+ kMinidumpContextPPC64Floating = kMinidumpContextPPC64 | 0x00000008, -+ -+ //! \brief Indicates the validity of Altivec/VMX registers. -+ //! -+ //! Registers `v0`-`v31`, `vscr`, `vrsave`. -+ kMinidumpContextPPC64Vector = kMinidumpContextPPC64 | 0x00000020, -+ -+ //! \brief Indicates the validity of all registers -+ kMinidumpContextPPC64All = kMinidumpContextPPC64Base | -+ kMinidumpContextPPC64Floating | -+ kMinidumpContextPPC64Vector -+}; -+ -+//! \brief A PPC64 CPU context carried in a minidump file. -+//! Based on minidump_cpu_ppc64.h from breakpad. -+struct MinidumpContextPPC64 { -+ uint64_t context_flags; -+ -+ //! \brief General purpose registers. -+ uint64_t nip; -+ uint64_t msr; -+ uint64_t regs[32]; -+ uint64_t ccr; -+ uint64_t xer; -+ uint64_t lnk; -+ uint64_t ctr; -+ -+ //! \brief Floating point registers. -+ double fpregs[32]; -+ -+ //! \brief FPU status register. -+ double fpscr; -+ -+ //! \brief Altivec/VMX vector registers. -+ struct { -+ //! \brief Vector registers are 128bits. -+ uint128_struct save_vr[32]; -+ uint128_struct save_vscr; -+ -+ //! \brief Padding included for breakpad compatibiltiy. -+ uint32_t save_pad5[4]; -+ -+ //! \brief VRSAVE register. -+ uint32_t save_vrsave; -+ -+ //! \brief Padding included for breakpad compatibiltiy. -+ uint32_t save_pad6[7]; -+ } vregs; -+}; -+ - } // namespace crashpad - - #endif // CRASHPAD_MINIDUMP_MINIDUMP_CONTEXT_H_ -diff --git a/third_party/crashpad/crashpad/minidump/minidump_context_writer.cc b/third_party/crashpad/crashpad/minidump/minidump_context_writer.cc -index d7e53a493..d89eb9e01 100644 ---- a/third_party/crashpad/crashpad/minidump/minidump_context_writer.cc -+++ b/third_party/crashpad/crashpad/minidump/minidump_context_writer.cc -@@ -101,6 +101,13 @@ MinidumpContextWriter::CreateFromSnapshot(const CPUContext* context_snapshot) { - break; - } - -+ case kCPUArchitecturePPC64: { -+ context = std::make_unique(); -+ reinterpret_cast(context.get()) -+ ->InitalizeFromSnapshot(context_snapshot->ppc64); -+ break; -+ } -+ - default: { - LOG(ERROR) << "unknown context architecture " - << context_snapshot->architecture; -@@ -453,4 +460,47 @@ size_t MinidumpContextMIPS64Writer::ContextSize() const { - return sizeof(context_); - } - -+MinidumpContextPPC64Writer::MinidumpContextPPC64Writer() -+ : MinidumpContextWriter(), context_() { -+ context_.context_flags = kMinidumpContextPPC64; -+} -+ -+MinidumpContextPPC64Writer::~MinidumpContextPPC64Writer() = default; -+ -+void MinidumpContextPPC64Writer::InitalizeFromSnapshot( -+ const CPUContextPPC64* context_snapshot) { -+ DCHECK_EQ(state(), kStateMutable); -+ DCHECK_EQ(context_.context_flags, kMinidumpContextPPC64); -+ -+ context_.context_flags = kMinidumpContextPPC64All; -+ -+ memcpy(context_.regs, context_snapshot->regs, sizeof(context_.regs)); -+ context_.nip = context_snapshot->nip; -+ context_.msr = context_snapshot->msr; -+ context_.ccr = context_snapshot->ccr; -+ context_.xer = context_snapshot->xer; -+ context_.lnk = context_snapshot->lnk; -+ context_.ctr = context_snapshot->ctr; -+ -+ memcpy(context_.fpregs, context_snapshot->fpregs, sizeof(context_.fpregs)); -+ context_.fpscr = context_snapshot->fpscr; -+ -+ memcpy(context_.vregs.save_vr, context_snapshot->vregs.save_vr, -+ sizeof(context_.vregs.save_vr)); -+ memcpy(&context_.vregs.save_vscr, &context_snapshot->vregs.save_vscr, -+ sizeof(context_.vregs.save_vscr)); -+ context_.vregs.save_vrsave = context_snapshot->vregs.save_vrsave; -+} -+ -+bool MinidumpContextPPC64Writer::WriteObject( -+ FileWriterInterface* file_writer) { -+ DCHECK_EQ(state(), kStateWritable); -+ return file_writer->Write(&context_, sizeof(context_)); -+} -+ -+size_t MinidumpContextPPC64Writer::ContextSize() const { -+ DCHECK_GE(state(), kStateFrozen); -+ return sizeof(context_); -+} -+ - } // namespace crashpad -diff --git a/third_party/crashpad/crashpad/minidump/minidump_context_writer.h b/third_party/crashpad/crashpad/minidump/minidump_context_writer.h -index d4ab936ee..1d22fc59c 100644 ---- a/third_party/crashpad/crashpad/minidump/minidump_context_writer.h -+++ b/third_party/crashpad/crashpad/minidump/minidump_context_writer.h -@@ -315,6 +315,45 @@ class MinidumpContextMIPS64Writer final : public MinidumpContextWriter { - DISALLOW_COPY_AND_ASSIGN(MinidumpContextMIPS64Writer); - }; - -+class MinidumpContextPPC64Writer final : public MinidumpContextWriter { -+ public: -+ MinidumpContextPPC64Writer(); -+ ~MinidumpContextPPC64Writer() override; -+ -+ //! \brief Initalizes the MinidumpContextPPC64 based on \a context_snapshot. -+ //! -+ //! \param[in] context_snapshot The context snapshot to use as source data. -+ //! -+ //! \note Valid in #kStateMutable. No mutation of context() may be done before -+ //! calling this method, and it is not normally necessary to alter -+ //! context() after calling this method. -+ void InitalizeFromSnapshot(const CPUContextPPC64* context_snapshot); -+ -+ //! \brief Returns a pointer to the context structure that this object will -+ //! write. -+ //! -+ //! \attention This returns a non-`const` pointer to this object’s private -+ //! data so that a caller can populate the context structure directly. -+ //! This is done because providing setter interfaces to each field in the -+ //! context structure would be unwieldy and cumbersome. Care must be taken -+ //! to populate the context structure correctly. The context structure -+ //! must only be modified while this object is in the #kStateMutable -+ //! state. -+ MinidumpContextPPC64* context() { return &context_; } -+ -+ protected: -+ // MinidumpWritable: -+ bool WriteObject(FileWriterInterface* file_writer) override; -+ -+ // MinidumpContextWriter: -+ size_t ContextSize() const override; -+ -+ private: -+ MinidumpContextPPC64 context_; -+ -+ DISALLOW_COPY_AND_ASSIGN(MinidumpContextPPC64Writer); -+}; -+ - } // namespace crashpad - - #endif // CRASHPAD_MINIDUMP_MINIDUMP_CONTEXT_WRITER_H_ -diff --git a/third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc b/third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc -index 3216a906b..a9fcbe9d8 100644 ---- a/third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc -+++ b/third_party/crashpad/crashpad/minidump/minidump_context_writer_test.cc -@@ -213,6 +213,21 @@ TEST(MinidumpContextWriter, MIPS64_FromSnapshot) { - context, ExpectMinidumpContextMIPS64, kSeed); - } - -+TEST(MinidumpContextWriter, PPC64_Zeros) { -+ EmptyContextTest( -+ ExpectMinidumpContextPPC64); -+} -+ -+TEST(MinidumpContextWriter, PPC64_FromSnapshot) { -+ constexpr uint32_t kSeed = 64; -+ CPUContextPPC64 context_ppc64; -+ CPUContext context; -+ context.ppc64 = &context_ppc64; -+ InitializeCPUContextPPC64(&context, kSeed); -+ FromSnapshotTest( -+ context, ExpectMinidumpContextPPC64, kSeed); -+} -+ - } // namespace - } // namespace test - } // namespace crashpad -diff --git a/third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc b/third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc -index 0974e3ddf..b71ec5880 100644 ---- a/third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc -+++ b/third_party/crashpad/crashpad/minidump/minidump_misc_info_writer.cc -@@ -135,6 +135,8 @@ std::string MinidumpMiscInfoDebugBuildString() { - static constexpr char kCPU[] = "mips"; - #elif defined(ARCH_CPU_MIPS64EL) - static constexpr char kCPU[] = "mips64"; -+#elif defined(ARCH_CPU_PPC64) -+ static constexpr char kCPU[] = "ppc64"; - #else - #error define kCPU for this CPU - #endif -diff --git a/third_party/crashpad/crashpad/snapshot/capture_memory.cc b/third_party/crashpad/crashpad/snapshot/capture_memory.cc -index 7a1b2763c..beda8da9e 100644 ---- a/third_party/crashpad/crashpad/snapshot/capture_memory.cc -+++ b/third_party/crashpad/crashpad/snapshot/capture_memory.cc -@@ -112,6 +112,11 @@ void CaptureMemory::PointedToByContext(const CPUContext& context, - for (size_t i = 0; i < base::size(context.mipsel->regs); ++i) { - MaybeCaptureMemoryAround(delegate, context.mipsel->regs[i]); - } -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ MaybeCaptureMemoryAround(delegate, context.ppc64->nip); -+ for (size_t i = 0; i < base::size(context.ppc64->regs); ++i) { -+ MaybeCaptureMemoryAround(delegate, context.ppc64->regs[i]); -+ } - #else - #error Port. - #endif -diff --git a/third_party/crashpad/crashpad/snapshot/cpu_architecture.h b/third_party/crashpad/crashpad/snapshot/cpu_architecture.h -index 811a72095..f4f83981d 100644 ---- a/third_party/crashpad/crashpad/snapshot/cpu_architecture.h -+++ b/third_party/crashpad/crashpad/snapshot/cpu_architecture.h -@@ -43,7 +43,10 @@ enum CPUArchitecture { - kCPUArchitectureMIPSEL, - - //! \brief 64-bit MIPSEL. -- kCPUArchitectureMIPS64EL -+ kCPUArchitectureMIPS64EL, -+ -+ //! \brief 64-bit PPC64. -+ kCPUArchitecturePPC64 - }; - - } // namespace crashpad -diff --git a/third_party/crashpad/crashpad/snapshot/cpu_context.cc b/third_party/crashpad/crashpad/snapshot/cpu_context.cc -index c75b5555e..aeade577a 100644 ---- a/third_party/crashpad/crashpad/snapshot/cpu_context.cc -+++ b/third_party/crashpad/crashpad/snapshot/cpu_context.cc -@@ -169,6 +169,8 @@ uint64_t CPUContext::InstructionPointer() const { - return arm->pc; - case kCPUArchitectureARM64: - return arm64->pc; -+ case kCPUArchitecturePPC64: -+ return ppc64->nip; - default: - NOTREACHED(); - return ~0ull; -@@ -185,6 +187,8 @@ uint64_t CPUContext::StackPointer() const { - return arm->sp; - case kCPUArchitectureARM64: - return arm64->sp; -+ case kCPUArchitecturePPC64: -+ return ppc64->regs[1]; - default: - NOTREACHED(); - return ~0ull; -@@ -196,6 +200,7 @@ bool CPUContext::Is64Bit() const { - case kCPUArchitectureX86_64: - case kCPUArchitectureARM64: - case kCPUArchitectureMIPS64EL: -+ case kCPUArchitecturePPC64: - return true; - case kCPUArchitectureX86: - case kCPUArchitectureARM: -diff --git a/third_party/crashpad/crashpad/snapshot/cpu_context.h b/third_party/crashpad/crashpad/snapshot/cpu_context.h -index fb23c4679..eebede63c 100644 ---- a/third_party/crashpad/crashpad/snapshot/cpu_context.h -+++ b/third_party/crashpad/crashpad/snapshot/cpu_context.h -@@ -352,6 +352,24 @@ struct CPUContextMIPS64 { - uint64_t fir; - }; - -+//! \brief A context structure carrying PPC64 CPU state. -+struct CPUContextPPC64 { -+ uint64_t nip; -+ uint64_t msr; -+ uint64_t regs[32]; -+ uint64_t ccr; -+ uint64_t xer; -+ uint64_t lnk; -+ uint64_t ctr; -+ double fpregs[32]; -+ double fpscr; -+ struct { -+ uint128_struct save_vr[32]; -+ uint128_struct save_vscr; -+ uint32_t save_vrsave; -+ } vregs; -+}; -+ - //! \brief A context structure capable of carrying the context of any supported - //! CPU architecture. - struct CPUContext { -@@ -382,6 +400,7 @@ struct CPUContext { - CPUContextARM64* arm64; - CPUContextMIPS* mipsel; - CPUContextMIPS64* mips64; -+ CPUContextPPC64* ppc64; - }; - }; - -diff --git a/third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h b/third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h -index 9f46a4897..aa677c4eb 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h -+++ b/third_party/crashpad/crashpad/snapshot/linux/cpu_context_linux.h -@@ -15,6 +15,7 @@ - #ifndef CRASHPAD_SNAPSHOT_LINUX_CPU_CONTEXT_LINUX_H_ - #define CRASHPAD_SNAPSHOT_LINUX_CPU_CONTEXT_LINUX_H_ - -+#include - #include "build/build_config.h" - #include "snapshot/cpu_context.h" - #include "snapshot/linux/signal_context.h" -@@ -174,6 +175,78 @@ void InitializeCPUContextMIPS( - - #endif // ARCH_CPU_MIPS_FAMILY || DOXYGEN - -+#if defined(ARCH_CPU_PPC64_FAMILY) || DOXYGEN -+ -+//! \brief Initalizes a CPUContextPPC64 structure from native context -+//! structures on Linux. -+//! -+//! \param[in] thread_context The native thread context. -+//! \param[in] float_context The native float context. -+//! \param[in] vector_context The native vector context. -+//! \param[out] context The CPUContextPPC64 structure to initalize. -+template -+void InitializeCPUContextPPC64( -+ const ThreadContext::t64_t& thread_context, -+ const FloatContext::f64_t& float_context, -+ const VectorContext::v64_t& vector_context, -+ typename Traits::CPUContext* context) { -+ -+ memcpy(context->regs, thread_context.gpr, sizeof(context->regs)); -+ context->nip = thread_context.nip; -+ context->msr = thread_context.msr; -+ context->ccr = thread_context.ccr; -+ context->xer = thread_context.xer; -+ context->lnk = thread_context.lnk; -+ context->ctr = thread_context.ctr; -+ -+ memcpy(context->fpregs, float_context.fpregs, sizeof(context->fpregs)); -+ context->fpscr = float_context.fpscr; -+ -+ for (uint8_t i = 0; i < 32; i++) { -+ context->vregs.save_vr[i] = { -+ (((uint64_t)vector_context.vrregs[i][0]) << 32) | -+ vector_context.vrregs[i][1], -+ (((uint64_t)vector_context.vrregs[i][2]) << 32) | -+ vector_context.vrregs[i][3] -+ }; -+ } -+ context->vregs.save_vrsave = vector_context.vrsave; -+ context->vregs.save_vscr = {0, (uint64_t)vector_context.vscr.vscr_word}; -+} -+ -+template -+void InitializeCPUContextPPC64( -+ const SignalThreadContext64 &thread_context, -+ const SignalFloatContext64 &float_context, -+ const SignalVectorContext64 &vector_context, -+ typename Traits::CPUContext* context) { -+ -+ memcpy(context->regs, thread_context.regs, sizeof(context->regs)); -+ context->nip = thread_context.nip; -+ context->msr = thread_context.msr; -+ context->ccr = thread_context.ccr; -+ context->xer = thread_context.xer; -+ context->lnk = thread_context.lnk; -+ context->ctr = thread_context.ctr; -+ -+ memcpy(context->fpregs, float_context.regs, sizeof(context->fpregs)); -+ context->fpscr = float_context.fpscr; -+ -+ for (uint8_t i = 0; i < 32; i++) { -+ context->vregs.save_vr[i] = { -+ (((uint64_t)vector_context.vrregs[i][0]) << 32) | -+ vector_context.vrregs[i][1], -+ (((uint64_t)vector_context.vrregs[i][2]) << 32) | -+ vector_context.vrregs[i][3] -+ }; -+ } -+ context->vregs.save_vrsave = vector_context.vrsave; -+ context->vregs.save_vscr = {0, (uint64_t)vector_context.vscr.vscr_word}; -+} -+ -+ -+#endif -+ - } // namespace internal - } // namespace crashpad - -diff --git a/third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc b/third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc -index d32bd1937..2dd538c2b 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc -@@ -192,6 +192,8 @@ void TestAgainstTarget(PtraceConnection* connection) { - device == 0 && inode == 0 && mapping_name == "[vdso]"; - #if defined(ARCH_CPU_X86) - static constexpr char kPrefix[] = "linux-gate.so."; -+#elif defined(ARCH_CPU_PPC64) -+ static constexpr char kPrefix[] = "linux-vdso64.so."; - #else - static constexpr char kPrefix[] = "linux-vdso.so."; - #endif -diff --git a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc -index cd40b3b12..6bcf23b6f 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.cc -@@ -323,6 +323,69 @@ bool ExceptionSnapshotLinux::ReadContext( - reader, context_address, context_.mips64); - } - -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ -+template -+static bool ReadContext(ProcessReaderLinux* reader, -+ LinuxVMAddress context_address, -+ typename Traits::CPUContext* dest_context) { -+ const ProcessMemory* memory = reader->Memory(); -+ -+ LinuxVMAddress gp_regs_address = context_address + -+ offsetof(UContext, mcontext) + -+ offsetof(typename Traits::MContext, gp_regs); -+ -+ typename Traits::SignalThreadContext thread_context; -+ if (!memory->Read(gp_regs_address, sizeof(thread_context), &thread_context)) { -+ LOG(ERROR) << "Couldn't read gp_regs!"; -+ return false; -+ } -+ -+ LinuxVMAddress fp_regs_address = context_address + -+ offsetof(UContext, mcontext) + -+ offsetof(typename Traits::MContext, fp_regs); -+ -+ typename Traits::SignalFloatContext fp_context; -+ if (!memory->Read(fp_regs_address, sizeof(fp_context), &fp_context)) { -+ LOG(ERROR) << "Couldn't read fp_regs!"; -+ return false; -+ } -+ -+ LinuxVMAddress v_regs_ptr_address = context_address + -+ offsetof(UContext, mcontext) + -+ offsetof(typename Traits::MContext, vmx_reserve) + 8; -+ -+ typename Traits::SignalVectorContext v_context; -+ if (!memory->Read(v_regs_ptr_address, sizeof(v_context), &v_context)) { -+ LOG(ERROR) << "Couldn't read v_regs!"; -+ return false; -+ } -+ -+ InitializeCPUContextPPC64(thread_context, fp_context, -+ v_context, dest_context); -+ -+ return true; -+} -+ -+template<> -+bool ExceptionSnapshotLinux::ReadContext( -+ ProcessReaderLinux* reader, -+ LinuxVMAddress context_address) { -+ context_.architecture = kCPUArchitecturePPC64; -+ context_.ppc64 = &context_union_.ppc64; -+ -+ return internal::ReadContext( -+ reader, context_address, context_.ppc64); -+} -+ -+template<> -+bool ExceptionSnapshotLinux::ReadContext( -+ ProcessReaderLinux* reader, -+ LinuxVMAddress context_address) { -+ // PPC64 is 64-bit -+ return false; -+} -+ - #endif // ARCH_CPU_X86_FAMILY - - bool ExceptionSnapshotLinux::Initialize(ProcessReaderLinux* process_reader, -diff --git a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h -index ea0cd2106..e42df520f 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h -+++ b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux.h -@@ -84,6 +84,8 @@ class ExceptionSnapshotLinux final : public ExceptionSnapshot { - #elif defined(ARCH_CPU_MIPS_FAMILY) - CPUContextMIPS mipsel; - CPUContextMIPS64 mips64; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ CPUContextPPC64 ppc64; - #endif - } context_union_; - CPUContext context_; -diff --git a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc -index c17170b43..b6a714cc6 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/exception_snapshot_linux_test.cc -@@ -296,7 +296,28 @@ void ExpectContext(const CPUContext& actual, const NativeCPUContext& expected) { - 0); - #undef CPU_ARCH_NAME - } -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+using NativeCPUContext = ucontext_t; -+ -+void InitializeContext(NativeCPUContext* context) { -+ for (size_t reg = 0; reg < 32; ++reg) { -+ context->uc_mcontext.gp_regs[reg] = reg; -+ } -+ -+ memset(&context->uc_mcontext.fp_regs, 44, -+ sizeof(context->uc_mcontext.fp_regs)); -+} - -+void ExpectContext(const CPUContext& actual, const NativeCPUContext& expected) { -+ EXPECT_EQ(actual.architecture, kCPUArchitecturePPC64); -+ -+ for (size_t reg = 0; reg < 32; ++reg) { -+ EXPECT_EQ(actual.ppc64->regs[reg], expected.uc_mcontext.gp_regs[reg]); -+ } -+ -+ EXPECT_EQ(memcmp(actual.ppc64->fpregs, expected.uc_mcontext.fp_regs, -+ sizeof(actual.ppc64->fpregs)), 0); -+} - #else - #error Port. - #endif -diff --git a/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc b/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc -index ee246e8bc..9555dce04 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/process_reader_linux.cc -@@ -108,6 +108,8 @@ void ProcessReaderLinux::Thread::InitializeStack(ProcessReaderLinux* reader) { - #elif defined(ARCH_CPU_MIPS_FAMILY) - stack_pointer = reader->Is64Bit() ? thread_info.thread_context.t64.regs[29] - : thread_info.thread_context.t32.regs[29]; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ stack_pointer = thread_info.thread_context.t64.gpr[1]; - #else - #error Port. - #endif -diff --git a/third_party/crashpad/crashpad/snapshot/linux/signal_context.h b/third_party/crashpad/crashpad/snapshot/linux/signal_context.h -index 110024680..a1f2da259 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/signal_context.h -+++ b/third_party/crashpad/crashpad/snapshot/linux/signal_context.h -@@ -422,6 +422,89 @@ static_assert(offsetof(UContext, mcontext.fpregs) == - "context offset mismatch"); - #endif - -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ -+struct SignalThreadContext64 { -+ uint64_t regs[32]; -+ uint64_t nip; -+ uint64_t msr; -+ uint64_t orig_r3; -+ uint64_t ctr; -+ uint64_t lnk; -+ uint64_t xer; -+ uint64_t ccr; -+ uint64_t softe; -+ uint64_t trap; -+ uint64_t dar; -+ uint64_t dsisr; -+ uint64_t result; -+ uint64_t dscr; -+ uint64_t fpr0[3]; -+}; -+ -+struct SignalFloatContext64 { -+ double regs[32]; -+ double fpscr; -+}; -+ -+struct SignalVectorContext64 { -+ int32_t vrregs[32][4]; -+ struct { -+ int32_t __pad[3]; -+ int32_t vscr_word; -+ } vscr; -+ int32_t vrsave; -+ int32_t __pad[3]; -+} __attribute__((__aligned__(16))); -+ -+ -+#pragma pack(pop) -+struct MContext64 { -+ uint64_t reserved[4]; -+ int32_t signal; -+ int32_t __pad0; -+ uint64_t handler; -+ uint64_t oldmask; -+ uint64_t pt_regs_ptr; -+ SignalThreadContext64 gp_regs; -+ SignalFloatContext64 fp_regs; -+ SignalVectorContext64 *v_regs; -+ int64_t vmx_reserve[69]; -+}; -+ -+struct ContextTraits64 : public Traits64 { -+ using MContext = MContext64; -+ using SignalThreadContext = SignalThreadContext64; -+ using SignalFloatContext = SignalFloatContext64; -+ using SignalVectorContext = SignalVectorContext64; -+ using CPUContext = CPUContextPPC64; -+}; -+ -+struct ContextTraits32 : public Traits32 {}; -+ -+struct UContext { -+ uint64_t flags; -+ uint64_t link; -+ SignalStack stack; -+ Sigset sigmask; -+ MContext64 mcontext; -+}; -+#pragma pack(push, 1) -+ -+static_assert(sizeof(UContext) == sizeof(ucontext_t), -+ "ucontext_t size mismatch"); -+static_assert(sizeof(MContext64) == sizeof(mcontext_t), -+ "mcontext_t size mismatch"); -+static_assert(sizeof(SignalThreadContext64) == sizeof(gregset_t), -+ "gregset_t size mismatch"); -+static_assert(sizeof(SignalFloatContext64) == sizeof(fpregset_t), -+ "fpregset_t size mismatch"); -+static_assert(sizeof(SignalVectorContext64) == sizeof(vrregset_t), -+ "vrregset_t size mismatch"); -+static_assert(offsetof(UContext, mcontext) == -+ offsetof(ucontext_t, uc_mcontext), "mcontext offset mismatch"); -+static_assert(offsetof(MContext64, gp_regs) == -+ offsetof(mcontext_t, gp_regs), "gp_regs offset mismatch"); - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -diff --git a/third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc b/third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc -index a99da3e4b..03b973083 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/system_snapshot_linux.cc -@@ -204,6 +204,8 @@ CPUArchitecture SystemSnapshotLinux::GetCPUArchitecture() const { - #elif defined(ARCH_CPU_MIPS_FAMILY) - return process_reader_->Is64Bit() ? kCPUArchitectureMIPS64EL - : kCPUArchitectureMIPSEL; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ return kCPUArchitecturePPC64; - #else - #error port to your architecture - #endif -@@ -219,6 +221,9 @@ uint32_t SystemSnapshotLinux::CPURevision() const { - #elif defined(ARCH_CPU_MIPS_FAMILY) - // Not implementable on MIPS - return 0; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // Not yet implemented on PPC64 -+ return 0; - #else - #error port to your architecture - #endif -@@ -239,6 +244,9 @@ std::string SystemSnapshotLinux::CPUVendor() const { - #elif defined(ARCH_CPU_MIPS_FAMILY) - // Not implementable on MIPS - return std::string(); -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // Not yet implemented on PPC64 -+ return std::string(); - #else - #error port to your architecture - #endif -@@ -372,6 +380,9 @@ bool SystemSnapshotLinux::NXEnabled() const { - #elif defined(ARCH_CPU_MIPS_FAMILY) - // Not implementable on MIPS - return false; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // Not yet implemented on PPC64 -+ return false; - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -diff --git a/third_party/crashpad/crashpad/snapshot/linux/test_modules.cc b/third_party/crashpad/crashpad/snapshot/linux/test_modules.cc -index b2450c206..7ba78b2ae 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/test_modules.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/test_modules.cc -@@ -110,6 +110,8 @@ bool WriteTestModule(const base::FilePath& module_path, - module.ehdr.e_machine = EM_AARCH64; - #elif defined(ARCH_CPU_MIPSEL) || defined(ARCH_CPU_MIPS64EL) - module.ehdr.e_machine = EM_MIPS; -+#elif defined(ARCH_CPU_PPC64) -+ module.ehdr.e_machine = EM_PPC64; - #endif - - module.ehdr.e_version = EV_CURRENT; -diff --git a/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc b/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc -index e3e2bebdd..8ef43752e 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc -+++ b/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.cc -@@ -186,6 +186,14 @@ bool ThreadSnapshotLinux::Initialize(ProcessReaderLinux* process_reader, - thread.thread_info.float_context.f32, - context_.mipsel); - } -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ context_.architecture = kCPUArchitecturePPC64; -+ context_.ppc64 = &context_union_.ppc64; -+ InitializeCPUContextPPC64( -+ thread.thread_info.thread_context.t64, -+ thread.thread_info.float_context.f64, -+ thread.thread_info.vector_context.v64, -+ context_.ppc64); - #else - #error Port. - #endif -diff --git a/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h b/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h -index 44cc6f6d9..d4136461e 100644 ---- a/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h -+++ b/third_party/crashpad/crashpad/snapshot/linux/thread_snapshot_linux.h -@@ -68,6 +68,8 @@ class ThreadSnapshotLinux final : public ThreadSnapshot { - #elif defined(ARCH_CPU_MIPS_FAMILY) - CPUContextMIPS mipsel; - CPUContextMIPS64 mips64; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ CPUContextPPC64 ppc64; - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY ---- a/third_party/crashpad/crashpad/util/net/http_transport_libcurl.cc -+++ b/third_party/crashpad/crashpad/util/net/http_transport_libcurl.cc -@@ -236,6 +236,12 @@ - #elif defined(ARCH_CPU_BIG_ENDIAN) - static constexpr char arch[] = "aarch64_be"; - #endif -+#elif defined(__powerpc64__) -+#if defined(ARCH_CPU_LITTLE_ENDIAN) -+ static constexpr char arch[] = "ppc64le"; -+#elif defined(ARCH_CPU_BIG_ENDIAN) -+ static constexpr char arch[] = "ppc64"; -+#endif - #else - #error Port - #endif -diff --git a/third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc b/third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc -index d3d5ebdfb..3fd730cb5 100644 ---- a/third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc -+++ b/third_party/crashpad/crashpad/util/linux/auxiliary_vector.cc -@@ -56,6 +56,11 @@ bool AuxiliaryVector::Read(PtraceConnection* connection) { - if (type == AT_IGNORE) { - continue; - } -+#if defined(ARCH_CPU_PPC64_FAMILY) -+ if (type == AT_IGNOREPPC) { -+ continue; -+ } -+#endif - if (!MapInsertOrReplace(&values_, type, value, nullptr)) { - LOG(ERROR) << "duplicate auxv entry"; - return false; -diff --git a/third_party/crashpad/crashpad/util/linux/ptracer.cc b/third_party/crashpad/crashpad/util/linux/ptracer.cc -index 557e0d363..08ae434b8 100644 ---- a/third_party/crashpad/crashpad/util/linux/ptracer.cc -+++ b/third_party/crashpad/crashpad/util/linux/ptracer.cc -@@ -398,6 +398,64 @@ bool GetThreadArea64(pid_t tid, - return true; - } - -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+// PPC64 has had HAVE_ARCH_TRACEHOOK set since 2.6.27 (even before x86 had it). -+// That means we can simply use PTRACE_GETREGESET. -+ -+template -+bool GetRegisterSet(pid_t tid, int set, Destination* dest, bool can_log) { -+ iovec iov; -+ iov.iov_base = reinterpret_cast(dest); -+ iov.iov_len = sizeof(*dest); -+ if (ptrace(PTRACE_GETREGSET, tid, reinterpret_cast(set), &iov) != 0) { -+ PLOG_IF(ERROR, can_log) << "ptrace"; -+ return false; -+ } -+ if (iov.iov_len != sizeof(*dest)) { -+ LOG_IF(ERROR, can_log) << "Unexpected registers size"; -+ return false; -+ } -+ return true; -+} -+ -+bool GetVectorRegisters64(pid_t tid, -+ VectorContext* context, -+ bool can_log) { -+ return GetRegisterSet(tid, NT_PPC_VMX, &context->v64, can_log); -+} -+ -+bool GetFloatingPointRegisters64(pid_t tid, -+ FloatContext* context, -+ bool can_log) { -+ return GetRegisterSet(tid, NT_PRFPREG, &context->f64, can_log); -+} -+ -+bool GetThreadArea64(pid_t tid, -+ const ThreadContext& context, -+ LinuxVMAddress* address, -+ bool can_log) { -+ // PPC64 doesn't have PTRACE_GET_THREAD_AREA since the thread pointer -+ // is stored in GPR 13. -+ ThreadContext::t64_t tc; -+ if (!GetRegisterSet(tid, NT_PRSTATUS, &tc, can_log)) { -+ LOG_IF(ERROR, can_log) << "Unable to get thread pointer!"; -+ return false; -+ } -+ -+ *address = tc.gpr[13]; -+ -+ return true; -+} -+ -+// Stubs for 32-bit functions not applicable on PPC64 -+bool GetFloatingPointRegisters32(pid_t tid, -+ FloatContext* context, -+ bool can_log) { return false; } -+bool GetThreadArea32(pid_t tid, -+ const ThreadContext &context, -+ LinuxVMAddress *address, -+ bool can_log) { return false; } -+ - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -@@ -494,6 +552,9 @@ bool Ptracer::GetThreadInfo(pid_t tid, ThreadInfo* info) { - if (is_64_bit_) { - return GetGeneralPurposeRegisters64(tid, &info->thread_context, can_log_) && - GetFloatingPointRegisters64(tid, &info->float_context, can_log_) && -+#if defined(ARCH_CPU_PPC64_FAMILY) -+ GetVectorRegisters64(tid, &info->vector_context, can_log_) && -+#endif - GetThreadArea64(tid, - info->thread_context, - &info->thread_specific_data_address, -diff --git a/third_party/crashpad/crashpad/util/linux/thread_info.h b/third_party/crashpad/crashpad/util/linux/thread_info.h -index 5b55c24a7..dea0d1f39 100644 ---- a/third_party/crashpad/crashpad/util/linux/thread_info.h -+++ b/third_party/crashpad/crashpad/util/linux/thread_info.h -@@ -28,6 +28,10 @@ - #include - #endif - -+#if defined(ARCH_CPU_PPC64_FAMILY) -+#include -+#endif -+ - namespace crashpad { - - //! \brief The set of general purpose registers for an architecture family. -@@ -79,6 +83,8 @@ union ThreadContext { - uint32_t cp0_status; - uint32_t cp0_cause; - uint32_t padding1_; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // PPC64 is 64-bit - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -@@ -132,6 +138,21 @@ union ThreadContext { - uint64_t cp0_badvaddr; - uint64_t cp0_status; - uint64_t cp0_cause; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // Reflects struct pt_regs in asm/ptrace.h. -+ uint64_t gpr[32]; -+ uint64_t nip; -+ uint64_t msr; -+ uint64_t orig_gpr3; -+ uint64_t ctr; -+ uint64_t lnk; -+ uint64_t xer; -+ uint64_t ccr; -+ uint64_t softe; -+ uint64_t trap; -+ uint64_t dar; -+ uint64_t dsisr; -+ uint64_t result; - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -@@ -143,6 +164,8 @@ union ThreadContext { - using NativeThreadContext = user_regs; - #elif defined(ARCH_CPU_MIPS_FAMILY) - // No appropriate NativeThreadsContext type available for MIPS -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ using NativeThreadContext = struct pt_regs; - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY || ARCH_CPU_ARM64 -@@ -218,6 +241,9 @@ union FloatContext { - } fpregs[32]; - uint32_t fpcsr; - uint32_t fpu_id; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // Crashpad's PPC support is 64-bit only, so this -+ // 32bit-only struct is declared as empty. - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -@@ -252,6 +278,10 @@ union FloatContext { - double fpregs[32]; - uint32_t fpcsr; - uint32_t fpu_id; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ // Reflects fpregset_t in sys/ucontext.h -+ double fpregs[32]; -+ double fpscr; - #else - #error Port. - #endif // ARCH_CPU_X86_FAMILY -@@ -280,6 +310,8 @@ union FloatContext { - static_assert(sizeof(f64) == sizeof(user_fpsimd_struct), "Size mismatch"); - #elif defined(ARCH_CPU_MIPS_FAMILY) - // No appropriate floating point context native type for available MIPS. -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ static_assert(sizeof(f64) == sizeof(fpregset_t), "Size mismatch"); - #else - #error Port. - #endif // ARCH_CPU_X86 -@@ -287,6 +319,26 @@ union FloatContext { - static_assert(std::is_standard_layout::value, - "Not standard layout"); - -+//! \brief The vector registers used for an architecture family -+union VectorContext { -+ struct v32_t {} v32; -+#if defined(ARCH_CPU_PPC64_FAMILY) -+ __attribute__((__aligned__(16))) // Vector context must be doubleword aligned. -+#endif -+ struct v64_t { -+#if defined(ARCH_CPU_PPC64_FAMILY) -+ // Reflects vrregset_t in sys/ucontext.h -+ uint32_t vrregs[32][4]; -+ struct { -+ uint32_t __pad[3]; -+ uint32_t vscr_word; -+ } vscr; -+ uint32_t vrsave; -+ uint32_t __pad[3]; -+#endif -+ } v64; -+}; -+ - //! \brief A collection of `ptrace`-able information about a thread. - struct ThreadInfo { - ThreadInfo(); -@@ -298,6 +350,9 @@ struct ThreadInfo { - //! \brief The floating point registers for the thread. - FloatContext float_context; - -+ //! \brief (Optional) The vector registers used for the thread. -+ VectorContext vector_context; -+ - //! \brief The thread-local storage address for the thread. - LinuxVMAddress thread_specific_data_address; - }; -diff --git a/third_party/crashpad/crashpad/util/misc/capture_context.h b/third_party/crashpad/crashpad/util/misc/capture_context.h -index d21a24f19..acc325349 100644 ---- a/third_party/crashpad/crashpad/util/misc/capture_context.h -+++ b/third_party/crashpad/crashpad/util/misc/capture_context.h -@@ -69,6 +69,7 @@ using NativeCPUContext = ucontext_t; - //! macOS/Linux/Fuchsia | x86_64 | `%%rdi` - //! Linux | ARM/ARM64 | `r0`/`x0` - //! Linux | MIPS/MIPS64 | `$a0` -+//! Linux | PPC64 | `r3` - //! - //! Additionally, the value `LR` on ARM/ARM64 will be the return address of - //! this function. -diff --git a/third_party/crashpad/crashpad/util/misc/capture_context_linux.S b/third_party/crashpad/crashpad/util/misc/capture_context_linux.S -index 52215ee5d..b3e4a3ec7 100644 ---- a/third_party/crashpad/crashpad/util/misc/capture_context_linux.S -+++ b/third_party/crashpad/crashpad/util/misc/capture_context_linux.S -@@ -32,7 +32,7 @@ - .balign 4, 0x0 - .type CAPTURECONTEXT_SYMBOL, %function - .type CAPTURECONTEXT_SYMBOL2, %function --#elif defined(__mips__) -+#elif defined(__mips__) || defined(__powerpc64__) - .balign 4, 0x0 - #endif - -@@ -423,4 +423,214 @@ CAPTURECONTEXT_SYMBOL2: - jr $ra - - .set at -+#elif defined(__powerpc64__) -+ // Store r0-r31 -+ std 0, 0xe8(3) // context->uc_mcontext.gp_regs[0] -+ std 1, 0xf0(3) // context->uc_mcontext.gp_regs[1] -+ std 2, 0xf8(3) // context->uc_mcontext.gp_regs[2] -+ // note that r3's original value was lost -+ std 3, 0x100(3) // context->uc_mcontext.gp_regs[3] -+ std 4, 0x108(3) // context->uc_mcontext.gp_regs[4] -+ std 5, 0x110(3) // context->uc_mcontext.gp_regs[5] -+ std 6, 0x118(3) // context->uc_mcontext.gp_regs[6] -+ std 7, 0x120(3) // context->uc_mcontext.gp_regs[7] -+ std 8, 0x128(3) // context->uc_mcontext.gp_regs[8] -+ std 9, 0x130(3) // context->uc_mcontext.gp_regs[9] -+ std 10, 0x138(3) // context->uc_mcontext.gp_regs[10] -+ std 11, 0x140(3) // context->uc_mcontext.gp_regs[11] -+ std 12, 0x148(3) // context->uc_mcontext.gp_regs[12] -+ std 13, 0x150(3) // context->uc_mcontext.gp_regs[13] -+ std 14, 0x158(3) // context->uc_mcontext.gp_regs[14] -+ std 15, 0x160(3) // context->uc_mcontext.gp_regs[15] -+ std 16, 0x168(3) // context->uc_mcontext.gp_regs[16] -+ std 17, 0x170(3) // context->uc_mcontext.gp_regs[17] -+ std 18, 0x178(3) // context->uc_mcontext.gp_regs[18] -+ std 19, 0x180(3) // context->uc_mcontext.gp_regs[19] -+ std 20, 0x188(3) // context->uc_mcontext.gp_regs[20] -+ std 21, 0x190(3) // context->uc_mcontext.gp_regs[21] -+ std 22, 0x198(3) // context->uc_mcontext.gp_regs[22] -+ std 23, 0x1a0(3) // context->uc_mcontext.gp_regs[23] -+ std 24, 0x1a8(3) // context->uc_mcontext.gp_regs[24] -+ std 25, 0x1b0(3) // context->uc_mcontext.gp_regs[25] -+ std 26, 0x1b8(3) // context->uc_mcontext.gp_regs[26] -+ std 27, 0x1c0(3) // context->uc_mcontext.gp_regs[27] -+ std 28, 0x1c8(3) // context->uc_mcontext.gp_regs[28] -+ std 29, 0x1d0(3) // context->uc_mcontext.gp_regs[29] -+ std 30, 0x1d8(3) // context->uc_mcontext.gp_regs[30] -+ std 31, 0x1e0(3) // context->uc_mcontext.gp_regs[31] -+ -+ // For NIP, we can use the value in the link register -+ mflr 0 -+ std 0, 0x1e8(3) // context->uc_mcontext.gp_regs[PT_NIP] -+ -+ // CTR -+ mfctr 0 -+ std 0, 0x200(3) // context->uc_mcontext.gp_regs[PT_CTR] -+ -+ // For LNK, we'll use the caller's LR save area (2 stack frames up). -+ // r4 can be used as a scratch register since it has already been saved. -+ ld 4, 0(1) -+ ld 4, 16(4) -+ std 4, 0x208(3) // context->uc_mcontext.gp_regs[PT_LNK] -+ -+ // XER -+ mfxer 0 -+ std 0, 0x210(3) // context->uc_mcontext.gp_regs[PT_XER] -+ -+ // CCR -+ mfcr 0 -+ std 0, 0x218(3) // context->uc_mcontext.gp_regs[PT_CCR] -+ -+ // MSR, orig_r3, MQ, TRAP, DAR, DSISR, RESULT, DSCR, -+ // not used or not relevant, zero them out. -+ li 4, 0 -+ std 4, 0x1f0(3) // context->uc_mcontext.gp_regs[PT_MSR] -+ std 4, 0x1f8(3) // context->uc_mcontext.gp_regs[PT_ORIG_R3] -+ std 4, 0x220(3) // context->uc_mcontext.gp_regs[PT_MQ] -+ std 4, 0x228(3) // context->uc_mcontext.gp_regs[PT_TRAP] -+ std 4, 0x230(3) // context->uc_mcontext.gp_regs[PT_DAR] -+ std 4, 0x238(3) // context->uc_mcontext.gp_regs[PT_DSISR] -+ std 4, 0x240(3) // context->uc_mcontext.gp_regs[PT_RESULT] -+ std 4, 0x248(3) // context->uc_mcontext.gp_regs[PT_DSCR] -+ -+ // Update context->uc_mcontext.regs to point to gp_regs -+ addi 0, 3, 0xe8 -+ std 0, 0xe0(3) -+ -+ // Save floating point registers 0-31 -+ stfd 0, 0x268(3) // context->uc_mcontext.fp_regs[0] -+ stfd 1, 0x270(3) // context->uc_mcontext.fp_regs[1] -+ stfd 2, 0x278(3) // context->uc_mcontext.fp_regs[2] -+ stfd 3, 0x280(3) // context->uc_mcontext.fp_regs[3] -+ stfd 4, 0x288(3) // context->uc_mcontext.fp_regs[4] -+ stfd 5, 0x290(3) // context->uc_mcontext.fp_regs[5] -+ stfd 6, 0x298(3) // context->uc_mcontext.fp_regs[6] -+ stfd 7, 0x2a0(3) // context->uc_mcontext.fp_regs[7] -+ stfd 8, 0x2a8(3) // context->uc_mcontext.fp_regs[8] -+ stfd 9, 0x2b0(3) // context->uc_mcontext.fp_regs[9] -+ stfd 10, 0x2b8(3) // context->uc_mcontext.fp_regs[10] -+ stfd 11, 0x2c0(3) // context->uc_mcontext.fp_regs[11] -+ stfd 12, 0x2c8(3) // context->uc_mcontext.fp_regs[12] -+ stfd 13, 0x2d0(3) // context->uc_mcontext.fp_regs[13] -+ stfd 14, 0x2d8(3) // context->uc_mcontext.fp_regs[14] -+ stfd 15, 0x2e0(3) // context->uc_mcontext.fp_regs[15] -+ stfd 16, 0x2e8(3) // context->uc_mcontext.fp_regs[16] -+ stfd 17, 0x2f0(3) // context->uc_mcontext.fp_regs[17] -+ stfd 18, 0x2f8(3) // context->uc_mcontext.fp_regs[18] -+ stfd 19, 0x300(3) // context->uc_mcontext.fp_regs[19] -+ stfd 20, 0x308(3) // context->uc_mcontext.fp_regs[20] -+ stfd 21, 0x310(3) // context->uc_mcontext.fp_regs[21] -+ stfd 22, 0x318(3) // context->uc_mcontext.fp_regs[22] -+ stfd 23, 0x320(3) // context->uc_mcontext.fp_regs[23] -+ stfd 24, 0x328(3) // context->uc_mcontext.fp_regs[24] -+ stfd 25, 0x330(3) // context->uc_mcontext.fp_regs[25] -+ stfd 26, 0x338(3) // context->uc_mcontext.fp_regs[26] -+ stfd 27, 0x340(3) // context->uc_mcontext.fp_regs[27] -+ stfd 28, 0x348(3) // context->uc_mcontext.fp_regs[28] -+ stfd 29, 0x350(3) // context->uc_mcontext.fp_regs[29] -+ stfd 30, 0x358(3) // context->uc_mcontext.fp_regs[30] -+ stfd 31, 0x360(3) // context->uc_mcontext.fp_regs[31] -+ -+ // FPSCR -+ mffs 0 -+ stfd 0, 0x368(3) // context->uc_mcontext.fp_regs[32] -+ -+ // Save VMX Vector registers -+ // Update r4 to contain the base address of vmx_reserve -+ addi 4, 3, 0x378 -+ // Ensure that it is quadword aligned -+ andi. 5, 4, 0xF -+ beq 1f // No alignment is necessary -+ // Address is doubleword aligned and not quadword aligned, add 8 -+ addi 4, 4, 8 -+ -+1: -+ // Store VMX registers 0-31 -+ // r4 will contain the base address -+ // r5 will contain the index -+ li 5, 0 -+ stvx 0, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 0] -+ addi 5, 5, 16 -+ stvx 1, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 1] -+ addi 5, 5, 16 -+ stvx 2, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 2] -+ addi 5, 5, 16 -+ stvx 3, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 3] -+ addi 5, 5, 16 -+ stvx 4, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 4] -+ addi 5, 5, 16 -+ stvx 5, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 5] -+ addi 5, 5, 16 -+ stvx 6, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 6] -+ addi 5, 5, 16 -+ stvx 7, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 7] -+ addi 5, 5, 16 -+ stvx 8, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 8] -+ addi 5, 5, 16 -+ stvx 9, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 9] -+ addi 5, 5, 16 -+ stvx 10, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 10] -+ addi 5, 5, 16 -+ stvx 11, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 11] -+ addi 5, 5, 16 -+ stvx 12, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 12] -+ addi 5, 5, 16 -+ stvx 13, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 13] -+ addi 5, 5, 16 -+ stvx 14, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 14] -+ addi 5, 5, 16 -+ stvx 15, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 15] -+ addi 5, 5, 16 -+ stvx 16, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 16] -+ addi 5, 5, 16 -+ stvx 17, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 17] -+ addi 5, 5, 16 -+ stvx 18, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 18] -+ addi 5, 5, 16 -+ stvx 19, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 19] -+ addi 5, 5, 16 -+ stvx 20, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 20] -+ addi 5, 5, 16 -+ stvx 21, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 21] -+ addi 5, 5, 16 -+ stvx 22, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 22] -+ addi 5, 5, 16 -+ stvx 23, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 23] -+ addi 5, 5, 16 -+ stvx 24, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 24] -+ addi 5, 5, 16 -+ stvx 25, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 25] -+ addi 5, 5, 16 -+ stvx 26, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 26] -+ addi 5, 5, 16 -+ stvx 27, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 27] -+ addi 5, 5, 16 -+ stvx 28, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 28] -+ addi 5, 5, 16 -+ stvx 29, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 29] -+ addi 5, 5, 16 -+ stvx 30, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 30] -+ addi 5, 5, 16 -+ stvx 31, 4, 5 // context->uc_mcontext.vmx_reserve[(align) + 31] -+ addi 5, 5, 16 -+ -+ // VSCR -+ mfvscr 0 -+ stvx 0, 4, 5 -+ addi 5, 5, 16 -+ -+ // VRSAVE -+ mfvrsave 0 -+ stwx 0, 4, 5 -+ -+ // Update context->uc_mcontext.v_regs to point to vmx_reserve + alignment. -+ std 4, 0x370(3) -+ -+ // Zero out all unused fields -+ li 4, 0 -+ std 4, 0xc8(3) // context->uc_mcontext.signal -+ std 4, 0xd0(3) // context->uc_mcontext.handler -+ std 4, 0xd8(3) // context->uc_mcontext.oldmask -+ -+ blr - #endif // __i386__ -diff --git a/third_party/crashpad/crashpad/util/misc/capture_context_test.cc b/third_party/crashpad/crashpad/util/misc/capture_context_test.cc -index cf23c2def..5f264bc92 100644 ---- a/third_party/crashpad/crashpad/util/misc/capture_context_test.cc -+++ b/third_party/crashpad/crashpad/util/misc/capture_context_test.cc -@@ -57,7 +57,7 @@ void TestCaptureContext() { - uintptr_t pc = ProgramCounterFromContext(context_1); - - #if !defined(ADDRESS_SANITIZER) && !defined(ARCH_CPU_MIPS_FAMILY) && \ -- !defined(MEMORY_SANITIZER) -+ !defined(MEMORY_SANITIZER) && !defined(ARCH_CPU_PPC64_FAMILY) - // Sanitizers can cause enough code bloat that the “nearby” check would - // likely fail. - const uintptr_t kReferencePC = -diff --git a/third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc b/third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc -index 30a2ab21d..60509f21d 100644 ---- a/third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc -+++ b/third_party/crashpad/crashpad/util/misc/capture_context_test_util_linux.cc -@@ -35,6 +35,8 @@ void SanityCheckContext(const NativeCPUContext& context) { - EXPECT_EQ(context.uc_mcontext.regs[0], FromPointerCast(&context)); - #elif defined(ARCH_CPU_MIPS_FAMILY) - EXPECT_EQ(context.uc_mcontext.gregs[4], FromPointerCast(&context)); -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ EXPECT_EQ(context.uc_mcontext.gp_regs[3], FromPointerCast(&context)); - #endif - } - -@@ -49,6 +51,8 @@ uintptr_t ProgramCounterFromContext(const NativeCPUContext& context) { - return context.uc_mcontext.pc; - #elif defined(ARCH_CPU_MIPS_FAMILY) - return context.uc_mcontext.pc; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ return context.uc_mcontext.gp_regs[PT_NIP]; - #endif - } - -@@ -63,6 +67,8 @@ uintptr_t StackPointerFromContext(const NativeCPUContext& context) { - return context.uc_mcontext.sp; - #elif defined(ARCH_CPU_MIPS_FAMILY) - return context.uc_mcontext.gregs[29]; -+#elif defined(ARCH_CPU_PPC64_FAMILY) -+ return context.uc_mcontext.gp_regs[1]; - #endif - } - -diff --git a/third_party/crashpad/crashpad/util/posix/signals_test.cc b/third_party/crashpad/crashpad/util/posix/signals_test.cc -index 54cc2f19f..298b5c993 100644 ---- a/third_party/crashpad/crashpad/util/posix/signals_test.cc -+++ b/third_party/crashpad/crashpad/util/posix/signals_test.cc -@@ -46,9 +46,9 @@ bool CanCauseSignal(int sig) { - return sig == SIGABRT || - sig == SIGALRM || - sig == SIGBUS || --#if !defined(ARCH_CPU_ARM64) -+#if !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64) - sig == SIGFPE || --#endif // !defined(ARCH_CPU_ARM64) -+#endif // !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64) - #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL) - sig == SIGILL || - #endif // defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL) -@@ -117,9 +117,11 @@ void CauseSignal(int sig) { - break; - } - --#if !defined(ARCH_CPU_ARM64) -+#if !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64) - // ARM64 has hardware integer division instructions that don’t generate a - // trap for divide-by-zero, so this doesn’t produce SIGFPE. -+ // -+ // PPC64 fixed-point division by zero also doesn't produce a SIGFPE. - case SIGFPE: { - // Optimization makes this tricky, so get zero from a system call likely - // to succeed, and try to do something with the result. -@@ -137,7 +139,7 @@ void CauseSignal(int sig) { - fstat(quotient, &stat_buf); - break; - } --#endif // ARCH_CPU_ARM64 -+#endif // !defined(ARCH_CPU_ARM64) && !defined(ARCH_CPU_PPC64) - - #if defined(ARCH_CPU_X86_FAMILY) || defined(ARCH_CPU_ARMEL) - case SIGILL: { -diff --git a/third_party/dav1d/BUILD.gn b/third_party/dav1d/BUILD.gn -index 6b4566fc3..c07f732ad 100644 ---- a/third_party/dav1d/BUILD.gn -+++ b/third_party/dav1d/BUILD.gn -@@ -184,6 +184,8 @@ static_library("dav1d_8bit") { - sources += arm_template_sources - } else if (current_cpu == "arm64") { - sources += arm_template_sources -+ } else if (current_cpu == "ppc64") { -+ sources += ppc64_template_sources - } - - cflags = dav1d_copts -@@ -212,6 +214,8 @@ static_library("dav1d_10bit") { - sources += arm_template_sources - } else if (current_cpu == "arm64") { - sources += arm_template_sources -+ } else if (current_cpu == "ppc64") { -+ sources += ppc64_template_sources - } - - cflags = dav1d_copts -@@ -263,6 +267,21 @@ if (current_cpu == "x86" || current_cpu == "x64") { - defines = [ "PREFIX" ] - } - -+ cflags = dav1d_copts -+ } -+} else if (current_cpu == "ppc64") { -+ static_library("dav1d_ppc") { -+ sources = [ -+ "libdav1d/src/ppc/cpu.c", -+ "libdav1d/src/ppc/cpu.h", -+ ] -+ -+ configs -= [ "//build/config/compiler:chromium_code" ] -+ configs += [ -+ "//build/config/compiler:no_chromium_code", -+ ":dav1d_config", -+ ] -+ - cflags = dav1d_copts - } - } -@@ -292,5 +311,7 @@ static_library("dav1d") { - } - } else if (current_cpu == "arm" || current_cpu == "arm64") { - deps += [ ":dav1d_arm" ] -+ } else if (current_cpu == "ppc64") { -+ deps += [ ":dav1d_ppc" ] - } - } -diff --git a/third_party/dav1d/config/linux/ppc64/config.h b/third_party/dav1d/config/linux/ppc64/config.h -new file mode 100644 -index 000000000..9fbbf75cc ---- /dev/null -+++ b/third_party/dav1d/config/linux/ppc64/config.h -@@ -0,0 +1,39 @@ -+/* -+ * Autogenerated by the Meson build system. -+ * Do not edit, your changes will be lost. -+ */ -+ -+#pragma once -+ -+#define ARCH_AARCH64 0 -+ -+#define ARCH_ARM 0 -+ -+#define ARCH_PPC64LE 1 -+ -+#define ARCH_X86 0 -+ -+#define ARCH_X86_32 0 -+ -+#define ARCH_X86_64 0 -+ -+#define CONFIG_16BPC 1 -+ -+#define CONFIG_8BPC 1 -+ -+// #define CONFIG_LOG 1 -- Logging is controlled by Chromium -+ -+#define ENDIANNESS_BIG 0 -+ -+#define HAVE_ASM 1 -+ -+#define HAVE_CLOCK_GETTIME 1 -+ -+#define HAVE_DLSYM 1 -+ -+#define HAVE_GETAUXVAL 1 -+ -+#define HAVE_POSIX_MEMALIGN 1 -+ -+#define HAVE_UNISTD_H 1 -+ -diff --git a/third_party/dav1d/dav1d_generated.gni b/third_party/dav1d/dav1d_generated.gni -index c59cb0821..3060284a8 100644 ---- a/third_party/dav1d/dav1d_generated.gni -+++ b/third_party/dav1d/dav1d_generated.gni -@@ -82,6 +82,11 @@ arm_template_sources = [ - "libdav1d/src/arm/mc_init_tmpl.c", - ] - -+ppc64_template_sources = [ -+ "libdav1d/src/ppc/cdef_init_tmpl.c", -+ "libdav1d/src/ppc/looprestoration_init_tmpl.c", -+] -+ - template_sources = [ - "libdav1d/src/cdef_apply_tmpl.c", - "libdav1d/src/cdef_tmpl.c", -diff --git a/third_party/dav1d/generate_source.py b/third_party/dav1d/generate_source.py -index 9ab5e00b8..ad3feffee 100755 ---- a/third_party/dav1d/generate_source.py 2021-04-15 13:11:10.489579490 -0400 -+++ b/third_party/dav1d/generate_source.py 2021-04-15 13:19:08.229913892 -0400 -@@ -57,6 +57,8 @@ - _WriteArray(fd, "arm64_asm_sources", _Glob("libdav1d/src/arm/64/*.S")) - _WriteArray(fd, "arm_template_sources", _Glob("libdav1d/src/arm/*_tmpl.c")) - -+ _WriteArray(fd, "ppc64_template_sources", _Glob("libdav1d/src/ppc/*_tmpl.c")) -+ - template_sources = _Glob("libdav1d/src/*_tmpl.c") - _WriteArray(fd, "template_sources", template_sources) - -diff --git a/third_party/dav1d/libdav1d/src/ppc/types.h b/third_party/dav1d/libdav1d/src/ppc/types.h -index 0b4bd72f0..a0caa5e71 100644 ---- a/third_party/dav1d/libdav1d/src/ppc/types.h -+++ b/third_party/dav1d/libdav1d/src/ppc/types.h -@@ -51,4 +51,19 @@ - #define u16l_to_i32(v) ((i32x4) vec_mergel((u16x8) v, vec_splat_u16(0))) - #define i16l_to_i32(v) ((i32x4) vec_unpackl((i16x8)v)) - -+#if defined(__clang__) -+#undef vec_splats -+#define vec_splats(N) \ -+ _Generic((N), \ -+ unsigned char: ((u8x16)(N)), \ -+ signed char: ((i8x16)(N)), \ -+ unsigned short: ((u16x8)(N)), \ -+ signed short: ((i16x8)(N)), \ -+ unsigned int: ((u32x4)(N)), \ -+ signed int: ((i32x4)(N)), \ -+ unsigned long long: ((u64x2)(N)), \ -+ signed long long: ((i64x2)(N)) \ -+ ) -+#endif -+ - #endif /* DAV1D_SRC_PPC_TYPES_H */ -diff --git a/third_party/eigen3/BUILD.gn b/third_party/eigen3/BUILD.gn -index 0d4e184..f2ce484 100644 ---- a/third_party/eigen3/BUILD.gn -+++ b/third_party/eigen3/BUILD.gn -@@ -22,4 +22,8 @@ config("eigen_includes") { - # for this component on Windows on Arm due to compilation errors. - defines += [ "EIGEN_DONT_VECTORIZE" ] - } -+ -+ if (target_cpu == "ppc64") { -+ defines += [ "EIGEN_DONT_VECTORIZE" ] -+ } - } - -diff --git a/third_party/libaom/BUILD.gn b/third_party/libaom/BUILD.gn -index 9b065bd..df3af02 100644 ---- a/third_party/libaom/BUILD.gn -+++ b/third_party/libaom/BUILD.gn -@@ -36,6 +36,8 @@ if (enable_libaom) { - } else { - cpu_arch_full = "arm" - } -+ } else if (current_cpu == "ppc64") { -+ cpu_arch_full = "generic" - } else { - cpu_arch_full = current_cpu - } -diff --git a/third_party/libgav1/options.gni b/third_party/libgav1/options.gni -index 11af801..4b13d05 100644 ---- a/third_party/libgav1/options.gni -+++ b/third_party/libgav1/options.gni -@@ -12,5 +12,5 @@ declare_args() { - is_chromeos_ash && (target_cpu == "arm" || target_cpu == "arm64") - use_libgav1_parser = - (is_chromeos || is_linux || is_win) && -- (target_cpu == "x86" || target_cpu == "x64" || target_cpu == "arm64") -+ (target_cpu == "x86" || target_cpu == "x64" || target_cpu == "arm64" || target_cpu == "ppc64") - } -diff --git a/third_party/lss/linux_syscall_support.h b/third_party/lss/linux_syscall_support.h -index e4ac22644..1c57015db 100644 ---- a/third_party/lss/linux_syscall_support.h -+++ b/third_party/lss/linux_syscall_support.h -@@ -3947,7 +3947,7 @@ struct kernel_statfs { - LSS_REG(2, buf); - LSS_BODY(void*, mmap2, "0"(__r2)); - } --#else -+#elif !defined(__powerpc64__) /* ppc64 doesn't have mmap2 */ - #define __NR__mmap2 __NR_mmap2 - LSS_INLINE _syscall6(void*, _mmap2, void*, s, - size_t, l, int, p, -@@ -4058,7 +4058,7 @@ struct kernel_statfs { - #if defined(__i386__) || \ - defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \ - (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || \ -- defined(__PPC__) || \ -+ (defined(__PPC__) && !defined(__powerpc64__)) || \ - (defined(__s390__) && !defined(__s390x__)) - /* On these architectures, implement mmap() with mmap2(). */ - LSS_INLINE void* LSS_NAME(mmap)(void *s, size_t l, int p, int f, int d, -diff --git a/third_party/pdfium/third_party/libpng16/pngpriv.h b/third_party/pdfium/third_party/libpng16/pngpriv.h -index 583c26f..e03d697 100644 ---- a/third_party/pdfium/third_party/libpng16/pngpriv.h -+++ b/third_party/pdfium/third_party/libpng16/pngpriv.h -@@ -196,11 +196,7 @@ - #endif - - #ifndef PNG_POWERPC_VSX_OPT --# if defined(__PPC64__) && defined(__ALTIVEC__) && defined(__VSX__) --# define PNG_POWERPC_VSX_OPT 2 --# else --# define PNG_POWERPC_VSX_OPT 0 --# endif -+# define PNG_POWERPC_VSX_OPT 0 - #endif - - #ifndef PNG_INTEL_SSE_OPT -diff --git a/third_party/pffft/src/pffft.c b/third_party/pffft/src/pffft.c -index bdac4d784..51e0f2cac 100644 ---- a/third_party/pffft/src/pffft.c -+++ b/third_party/pffft/src/pffft.c -@@ -100,6 +100,7 @@ - Altivec support macros - */ - #if !defined(PFFFT_SIMD_DISABLE) && (defined(__ppc__) || defined(__ppc64__)) -+#include - typedef vector float v4sf; - # define SIMD_SZ 4 - # define VZERO() ((vector float) vec_splat_u8(0)) -diff --git a/third_party/skia/src/sksl/SkSLString.cpp b/third_party/skia/src/sksl/SkSLString.cpp -index ec3e56964..4cf8999a2 100644 ---- a/third_party/skia/src/sksl/SkSLString.cpp -+++ b/third_party/skia/src/sksl/SkSLString.cpp -@@ -234,7 +234,12 @@ String to_string(double value) { - if (needsDotZero) { - buffer << ".0"; - } -- return String(buffer.str().c_str()); -+ -+ std::string ret(buffer.str()); -+ if (signbit(value) && ret[0] == '.') { -+ ret[0] = '-'; -+ } -+ return String(ret.c_str()); - } - - bool stod(const StringFragment& s, SKSL_FLOAT* value) { -diff --git a/third_party/sqlite/src/amalgamation/sqlite3.c b/third_party/sqlite/src/amalgamation/sqlite3.c -index 6b4a7899d..b8c7fe414 100644 ---- a/third_party/sqlite/src/amalgamation/sqlite3.c -+++ b/third_party/sqlite/src/amalgamation/sqlite3.c -@@ -14474,7 +14474,8 @@ typedef INT16_TYPE LogEst; - # if defined(i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ - defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ -- defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) -+ defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) || \ -+ defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) - # define SQLITE_BYTEORDER 1234 - # elif defined(sparc) || defined(__ppc__) || \ - defined(__ARMEB__) || defined(__AARCH64EB__) -diff --git a/third_party/sqlite/src/amalgamation_dev/sqlite3.c b/third_party/sqlite/src/amalgamation_dev/sqlite3.c -index d30c9b7de..cf75a69d9 100644 ---- a/third_party/sqlite/src/amalgamation_dev/sqlite3.c -+++ b/third_party/sqlite/src/amalgamation_dev/sqlite3.c -@@ -14487,7 +14487,8 @@ typedef INT16_TYPE LogEst; - # if defined(i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ - defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ -- defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) -+ defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) || \ -+ defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) - # define SQLITE_BYTEORDER 1234 - # elif defined(sparc) || defined(__ppc__) || \ - defined(__ARMEB__) || defined(__AARCH64EB__) -diff --git a/third_party/sqlite/src/ext/rtree/rtree.c b/third_party/sqlite/src/ext/rtree/rtree.c -index f5b57a5e2..80a2d0ad8 100644 ---- a/third_party/sqlite/src/ext/rtree/rtree.c -+++ b/third_party/sqlite/src/ext/rtree/rtree.c -@@ -450,7 +450,7 @@ struct RtreeMatchArg { - #if defined(i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ - defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ -- defined(__arm__) -+ defined(__arm__) || defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) - # define SQLITE_BYTEORDER 1234 - #elif defined(sparc) || defined(__ppc__) - # define SQLITE_BYTEORDER 4321 -diff --git a/third_party/sqlite/src/src/sqliteInt.h b/third_party/sqlite/src/src/sqliteInt.h -index 245070d4f..b25164e95 100644 ---- a/third_party/sqlite/src/src/sqliteInt.h -+++ b/third_party/sqlite/src/src/sqliteInt.h -@@ -877,7 +877,8 @@ typedef INT16_TYPE LogEst; - # if defined(i386) || defined(__i386__) || defined(_M_IX86) || \ - defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \ - defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \ -- defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) -+ defined(__ARMEL__) || defined(__AARCH64EL__) || defined(_M_ARM64) || \ -+ defined(__powerpc64__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) - # define SQLITE_BYTEORDER 1234 - # elif defined(sparc) || defined(__ppc__) || \ - defined(__ARMEB__) || defined(__AARCH64EB__) -diff --git a/third_party/webrtc/modules/desktop_capture/differ_block.cc b/third_party/webrtc/modules/desktop_capture/differ_block.cc -index 4f0c5430c..54ee0829e 100644 ---- a/third_party/webrtc/modules/desktop_capture/differ_block.cc -+++ b/third_party/webrtc/modules/desktop_capture/differ_block.cc -@@ -30,11 +30,7 @@ bool VectorDifference(const uint8_t* image1, const uint8_t* image2) { - static bool (*diff_proc)(const uint8_t*, const uint8_t*) = nullptr; - - if (!diff_proc) { --#if defined(WEBRTC_ARCH_ARM_FAMILY) || defined(WEBRTC_ARCH_MIPS_FAMILY) -- // For ARM and MIPS processors, always use C version. -- // TODO(hclam): Implement a NEON version. -- diff_proc = &VectorDifference_C; --#else -+#if defined(WEBRTC_ARCH_X86_FAMILY) - bool have_sse2 = GetCPUInfo(kSSE2) != 0; - // For x86 processors, check if SSE2 is supported. - if (have_sse2 && kBlockSize == 32) { -@@ -44,6 +40,10 @@ bool VectorDifference(const uint8_t* image1, const uint8_t* image2) { - } else { - diff_proc = &VectorDifference_C; - } -+#else -+ // For other processors, always use C version. -+ // TODO(hclam): Implement a NEON version. -+ diff_proc = &VectorDifference_C; - #endif - } - -diff --git a/third_party/webrtc/rtc_base/system/arch.h b/third_party/webrtc/rtc_base/system/arch.h -index be2367b85..be4ee4233 100644 ---- a/third_party/webrtc/rtc_base/system/arch.h -+++ b/third_party/webrtc/rtc_base/system/arch.h -@@ -79,6 +79,18 @@ - #elif defined(__EMSCRIPTEN__) - #define WEBRTC_ARCH_32_BITS - #define WEBRTC_ARCH_LITTLE_ENDIAN -+#elif defined(__PPC__) -+#define WEBRTC_ARCH_PPC_FAMILY -+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ -+#define WEBRTC_ARCH_LITTLE_ENDIAN -+#else -+#define WEBRTC_ARCH_BIG_ENDIAN -+#endif -+#if defined(__LP64__) -+#define WEBRTC_ARCH_64_BITS -+#else -+#define WEBRTC_ARCH_32_BITS -+#endif - #else - #error Please add support for your architecture in rtc_base/system/arch.h - #endif -diff --git a/v8/BUILD.gn b/v8/BUILD.gn -index f39529a3a..e84fc449e 100644 ---- a/v8/BUILD.gn -+++ b/v8/BUILD.gn -@@ -850,6 +850,12 @@ config("toolchain") { - } - if (host_byteorder == "little") { - defines += [ "V8_TARGET_ARCH_PPC_LE" ] -+ cflags += [ -+ # Enable usage of AltiVec, VSX, and other POWER8 and higher features -+ "-mcpu=power8", -+ "-maltivec", -+ "-mvsx", -+ ] - } else if (host_byteorder == "big") { - defines += [ "V8_TARGET_ARCH_PPC_BE" ] - if (current_os == "aix") { -diff --git a/ui/gl/features.gni b/ui/gl/features.gni -index 5fda9b6..3d2dd8b 100644 ---- a/ui/gl/features.gni -+++ b/ui/gl/features.gni -@@ -32,5 +32,6 @@ declare_args() { - (is_mac && use_egl) || is_chromeos_ash || is_fuchsia) && - (target_cpu == "x86" || target_cpu == "x64" || - target_cpu == "arm" || target_cpu == "arm64" || -- target_cpu == "mipsel" || target_cpu == "mips64el") -+ target_cpu == "mipsel" || target_cpu == "mips64el" || -+ target_cpu == "ppc64") - } -diff --git a/v8/test/BUILD.gn b/v8/test/BUILD.gn -index fb872ad39..45fc585dd 100644 ---- a/v8/test/BUILD.gn -+++ b/v8/test/BUILD.gn -@@ -36,7 +36,7 @@ group("gn_all") { - "benchmarks/cpp:gn_all", - "cctest:cctest", - "cctest:generate-bytecode-expectations", -- "unittests:unittests", -+ #"unittests:unittests", - ] - } - } -@@ -83,7 +83,7 @@ - "message:v8_message", - "mjsunit:v8_mjsunit", - "mkgrokdump:mkgrokdump", -- "unittests:unittests", -+ #"unittests:unittests", - "webkit:v8_webkit", - ] - -@@ -108,7 +108,7 @@ - "message:v8_message", - "mjsunit:v8_mjsunit", - "mkgrokdump:mkgrokdump", -- "unittests:unittests", -+ #"unittests:unittests", - ] - - if (v8_enable_webassembly) { diff --git a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-swiftshader.patch b/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-swiftshader.patch deleted file mode 100644 index df453f491d8..00000000000 --- a/srcpkgs/electron13/files/patches/chromium-xxx-ppc64le-swiftshader.patch +++ /dev/null @@ -1,18 +0,0 @@ ---- a/third_party/swiftshader/third_party/llvm-10.0/BUILD.gn -+++ b/third_party/swiftshader/third_party/llvm-10.0/BUILD.gn -@@ -574,6 +574,7 @@ swiftshader_llvm_source_set("swiftshader - "llvm/lib/MC/MCAsmInfoCOFF.cpp", - "llvm/lib/MC/MCAsmInfoDarwin.cpp", - "llvm/lib/MC/MCAsmInfoELF.cpp", -+ "llvm/lib/MC/MCAsmInfoXCOFF.cpp", - "llvm/lib/MC/MCAsmMacro.cpp", - "llvm/lib/MC/MCAsmStreamer.cpp", - "llvm/lib/MC/MCAssembler.cpp", -@@ -629,6 +630,7 @@ swiftshader_llvm_source_set("swiftshader - "llvm/lib/MC/MCWinCOFFStreamer.cpp", - "llvm/lib/MC/MCWinEH.cpp", - "llvm/lib/MC/MCXCOFFStreamer.cpp", -+ "llvm/lib/MC/MCXCOFFObjectTargetWriter.cpp", - "llvm/lib/MC/MachObjectWriter.cpp", - "llvm/lib/MC/StringTableBuilder.cpp", - "llvm/lib/MC/SubtargetFeature.cpp", diff --git a/srcpkgs/electron13/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch b/srcpkgs/electron13/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch deleted file mode 100644 index 916dba9dc3b..00000000000 --- a/srcpkgs/electron13/files/patches/electron-Add-a-script-to-list-patch-targets.patch.patch +++ /dev/null @@ -1,42 +0,0 @@ -From ff4122f236b70c272c746d0c336cdbd588d78cd1 Mon Sep 17 00:00:00 2001 -From: Elvis Pranskevichus -Date: Thu, 12 Dec 2019 16:12:18 -0500 -Subject: [PATCH] Add a script to list patch targets - ---- - script/list_patch_targets.py | 23 +++++++++++++++++++++++ - 1 file changed, 23 insertions(+) - create mode 100755 script/list_patch_targets.py - -diff --git a/script/list_patch_targets.py b/script/list_patch_targets.py -new file mode 100755 -index 000000000..55173bac9 ---- /dev/null -+++ b/script/list_patch_targets.py -@@ -0,0 +1,23 @@ -+#!/usr/bin/env python -+ -+import argparse -+import json -+ -+ -+def parse_args(): -+ parser = argparse.ArgumentParser(description='Apply Electron patches') -+ parser.add_argument('config', nargs='+', -+ type=argparse.FileType('r'), -+ help='patches\' config(s) in the JSON format') -+ return parser.parse_args() -+ -+ -+def main(): -+ configs = parse_args().config -+ for config_json in configs: -+ for patch_dir, repo in json.load(config_json).iteritems(): -+ print(repo) -+ -+ -+if __name__ == '__main__': -+ main() --- -2.23.0 - diff --git a/srcpkgs/electron13/files/patches/electron-Build-fixes.patch.patch b/srcpkgs/electron13/files/patches/electron-Build-fixes.patch.patch deleted file mode 100644 index 298bfa9bcb2..00000000000 --- a/srcpkgs/electron13/files/patches/electron-Build-fixes.patch.patch +++ /dev/null @@ -1,47 +0,0 @@ -diff --git a/build/args/release.gn b/build/args/release.gn -index e5017f6e1..59207b389 100644 ---- a/build/args/release.gn -+++ b/build/args/release.gn -@@ -1,6 +1,4 @@ - import("all.gn") --is_component_build = false --is_official_build = true - - # This may be guarded behind is_chrome_branded alongside - # proprietary_codecs https://webrtc-review.googlesource.com/c/src/+/36321, -@@ -8,9 +6,3 @@ is_official_build = true - # The initialization of the decoder depends on whether ffmpeg has - # been built with H.264 support. - rtc_use_h264 = proprietary_codecs -- --# By default, Electron builds ffmpeg with proprietary codecs enabled. In order --# to facilitate users who don't want to ship proprietary codecs in ffmpeg, or --# who have an LGPL requirement to ship ffmpeg as a dynamically linked library, --# we build ffmpeg as a shared library. --is_component_ffmpeg = true -diff --git a/build/npm.gni b/build/npm.gni -index a1987d095..fb33a14c3 100644 ---- a/build/npm.gni -+++ b/build/npm.gni -@@ -35,7 +35,6 @@ template("npm_action") { - if (!defined(deps)) { - deps = [] - } -- deps += [ ":npm_pre_flight_" + target_name ] - - script = "//electron/build/npm-run.py" - args = [ -diff --git a/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch b/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch -index 0dc9916be..7eaa46bf5 100644 ---- a/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch -+++ b/patches/node/fix_add_default_values_for_enable_lto_and_build_v8_with_gn_in.patch -@@ -30,7 +30,7 @@ - + # these values being accurate. - + 'build_v8_with_gn': 'false', - + 'enable_lto%': 'false', --+ -++ 'openssl_fips': '', - 'conditions': [ - ['target_arch=="arm64"', { - # Disabled pending https://github.com/nodejs/node/issues/23913. - diff --git a/srcpkgs/electron13/files/patches/electron-dont-assume-python-is-python2.patch b/srcpkgs/electron13/files/patches/electron-dont-assume-python-is-python2.patch deleted file mode 100644 index fb134748025..00000000000 --- a/srcpkgs/electron13/files/patches/electron-dont-assume-python-is-python2.patch +++ /dev/null @@ -1,17 +0,0 @@ ---- a/build/zip.py.orig 2020-04-27 17:59:53.499281667 +0200 -+++ b/build/zip.py 2020-04-27 17:59:57.655839143 +0200 -@@ -1,4 +1,4 @@ --#!/usr/bin/env python -+#!/usr/bin/env python2 - from __future__ import print_function - import os - import subprocess - ---- a/build/npm-run.py.orig 2020-04-27 17:59:50.829351807 +0200 -+++ b/build/npm-run.py 2020-04-27 18:00:02.702373256 +0200 -@@ -1,4 +1,4 @@ --#!/usr/bin/env python -+#!/usr/bin/env python2 - from __future__ import print_function - import os - import subprocess diff --git a/srcpkgs/electron13/files/patches/electron-exclude-content-test-patches.patch b/srcpkgs/electron13/files/patches/electron-exclude-content-test-patches.patch deleted file mode 100644 index 066e59453f9..00000000000 --- a/srcpkgs/electron13/files/patches/electron-exclude-content-test-patches.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- a/script/apply_all_patches.py 2020-08-22 17:46:41.796707506 +0200 -+++ - 2020-08-22 17:47:05.887813512 +0200 -@@ -14,6 +14,7 @@ - for patch_dir, repo in dirs.items(): - git.import_patches(repo=repo, patch_data=patch_from_dir(patch_dir), - threeway=threeway is not None, -+ exclude=['third_party/blink/tools/blinkpy/presubmit/**', 'test/mjsunit/**', 'content/test/**', 'test/cctest/**', 'test/unittests/**', 'third_party/blink/web_tests/**'], - committer_name="Electron Scripts", committer_email="scripts@electron") - - diff --git a/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.cc b/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.cc deleted file mode 100644 index 2c7aa8efa66..00000000000 --- a/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.cc +++ /dev/null @@ -1,148 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "base/metrics/histogram_macros.h" -#include "base/memory/ptr_util.h" - -#include "media/audio/openbsd/audio_manager_openbsd.h" - -#include "media/audio/audio_device_description.h" -#include "media/audio/audio_output_dispatcher.h" -#include "media/audio/sndio/sndio_input.h" -#include "media/audio/sndio/sndio_output.h" -#include "media/base/limits.h" -#include "media/base/media_switches.h" - -namespace media { - -// Maximum number of output streams that can be open simultaneously. -static const int kMaxOutputStreams = 4; - -// Default sample rate for input and output streams. -static const int kDefaultSampleRate = 48000; - -void AddDefaultDevice(AudioDeviceNames* device_names) { - DCHECK(device_names->empty()); - device_names->push_front(AudioDeviceName::CreateDefault()); -} - -bool AudioManagerOpenBSD::HasAudioOutputDevices() { - return true; -} - -bool AudioManagerOpenBSD::HasAudioInputDevices() { - return true; -} - -void AudioManagerOpenBSD::GetAudioInputDeviceNames( - AudioDeviceNames* device_names) { - DCHECK(device_names->empty()); - AddDefaultDevice(device_names); -} - -void AudioManagerOpenBSD::GetAudioOutputDeviceNames( - AudioDeviceNames* device_names) { - AddDefaultDevice(device_names); -} - -const char* AudioManagerOpenBSD::GetName() { - return "SNDIO"; -} - -AudioParameters AudioManagerOpenBSD::GetInputStreamParameters( - const std::string& device_id) { - static const int kDefaultInputBufferSize = 1024; - - int user_buffer_size = GetUserBufferSize(); - int buffer_size = user_buffer_size ? - user_buffer_size : kDefaultInputBufferSize; - - return AudioParameters( - AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO, - kDefaultSampleRate, buffer_size); -} - -AudioManagerOpenBSD::AudioManagerOpenBSD(std::unique_ptr audio_thread, - AudioLogFactory* audio_log_factory) - : AudioManagerBase(std::move(audio_thread), - audio_log_factory) { - DLOG(WARNING) << "AudioManagerOpenBSD"; - SetMaxOutputStreamsAllowed(kMaxOutputStreams); -} - -AudioManagerOpenBSD::~AudioManagerOpenBSD() { - Shutdown(); -} - -AudioOutputStream* AudioManagerOpenBSD::MakeLinearOutputStream( - const AudioParameters& params, - const LogCallback& log_callback) { - DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); - return MakeOutputStream(params); -} - -AudioOutputStream* AudioManagerOpenBSD::MakeLowLatencyOutputStream( - const AudioParameters& params, - const std::string& device_id, - const LogCallback& log_callback) { - DLOG_IF(ERROR, !device_id.empty()) << "Not implemented!"; - DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); - return MakeOutputStream(params); -} - -AudioInputStream* AudioManagerOpenBSD::MakeLinearInputStream( - const AudioParameters& params, - const std::string& device_id, - const LogCallback& log_callback) { - DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); - return MakeInputStream(params); -} - -AudioInputStream* AudioManagerOpenBSD::MakeLowLatencyInputStream( - const AudioParameters& params, - const std::string& device_id, - const LogCallback& log_callback) { - DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); - return MakeInputStream(params); -} - -AudioParameters AudioManagerOpenBSD::GetPreferredOutputStreamParameters( - const std::string& output_device_id, - const AudioParameters& input_params) { - // TODO(tommi): Support |output_device_id|. - DLOG_IF(ERROR, !output_device_id.empty()) << "Not implemented!"; - static const int kDefaultOutputBufferSize = 2048; - - ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO; - int sample_rate = kDefaultSampleRate; - int buffer_size = kDefaultOutputBufferSize; - if (input_params.IsValid()) { - sample_rate = input_params.sample_rate(); - channel_layout = input_params.channel_layout(); - buffer_size = std::min(buffer_size, input_params.frames_per_buffer()); - } - - int user_buffer_size = GetUserBufferSize(); - if (user_buffer_size) - buffer_size = user_buffer_size; - - return AudioParameters( - AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout, - sample_rate, buffer_size); -} - -AudioInputStream* AudioManagerOpenBSD::MakeInputStream( - const AudioParameters& params) { - DLOG(WARNING) << "MakeInputStream"; - return new SndioAudioInputStream(this, - AudioDeviceDescription::kDefaultDeviceId, params); -} - -AudioOutputStream* AudioManagerOpenBSD::MakeOutputStream( - const AudioParameters& params) { - DLOG(WARNING) << "MakeOutputStream"; - return new SndioAudioOutputStream(params, this); -} - -} // namespace media diff --git a/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.h b/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.h deleted file mode 100644 index 8c99db966d6..00000000000 --- a/srcpkgs/electron13/files/sndio-files/audio_manager_openbsd.h +++ /dev/null @@ -1,65 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_ -#define MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_ - -#include - -#include "base/compiler_specific.h" -#include "base/macros.h" -#include "base/memory/ref_counted.h" -#include "base/threading/thread.h" -#include "media/audio/audio_manager_base.h" - -namespace media { - -class MEDIA_EXPORT AudioManagerOpenBSD : public AudioManagerBase { - public: - AudioManagerOpenBSD(std::unique_ptr audio_thread, - AudioLogFactory* audio_log_factory); - ~AudioManagerOpenBSD() override; - - // Implementation of AudioManager. - bool HasAudioOutputDevices() override; - bool HasAudioInputDevices() override; - void GetAudioInputDeviceNames(AudioDeviceNames* device_names) override; - void GetAudioOutputDeviceNames(AudioDeviceNames* device_names) override; - AudioParameters GetInputStreamParameters( - const std::string& device_id) override; - const char* GetName() override; - - // Implementation of AudioManagerBase. - AudioOutputStream* MakeLinearOutputStream( - const AudioParameters& params, - const LogCallback& log_callback) override; - AudioOutputStream* MakeLowLatencyOutputStream( - const AudioParameters& params, - const std::string& device_id, - const LogCallback& log_callback) override; - AudioInputStream* MakeLinearInputStream( - const AudioParameters& params, - const std::string& device_id, - const LogCallback& log_callback) override; - AudioInputStream* MakeLowLatencyInputStream( - const AudioParameters& params, - const std::string& device_id, - const LogCallback& log_callback) override; - - protected: - AudioParameters GetPreferredOutputStreamParameters( - const std::string& output_device_id, - const AudioParameters& input_params) override; - - private: - // Called by MakeLinearOutputStream and MakeLowLatencyOutputStream. - AudioOutputStream* MakeOutputStream(const AudioParameters& params); - AudioInputStream* MakeInputStream(const AudioParameters& params); - - DISALLOW_COPY_AND_ASSIGN(AudioManagerOpenBSD); -}; - -} // namespace media - -#endif // MEDIA_AUDIO_OPENBSD_AUDIO_MANAGER_OPENBSD_H_ diff --git a/srcpkgs/electron13/files/sndio-files/sndio_input.cc b/srcpkgs/electron13/files/sndio-files/sndio_input.cc deleted file mode 100644 index ef5439b49a0..00000000000 --- a/srcpkgs/electron13/files/sndio-files/sndio_input.cc +++ /dev/null @@ -1,200 +0,0 @@ -// Copyright 2013 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "base/bind.h" -#include "base/logging.h" -#include "base/macros.h" -#include "media/base/audio_timestamp_helper.h" -#include "media/audio/openbsd/audio_manager_openbsd.h" -#include "media/audio/audio_manager.h" -#include "media/audio/sndio/sndio_input.h" - -namespace media { - -static const SampleFormat kSampleFormat = kSampleFormatS16; - -void SndioAudioInputStream::OnMoveCallback(void *arg, int delta) -{ - SndioAudioInputStream* self = static_cast(arg); - - self->hw_delay += delta; -} - -void *SndioAudioInputStream::ThreadEntry(void *arg) { - SndioAudioInputStream* self = static_cast(arg); - - self->ThreadLoop(); - return NULL; -} - -SndioAudioInputStream::SndioAudioInputStream(AudioManagerBase* manager, - const std::string& device_name, - const AudioParameters& params) - : manager(manager), - params(params), - audio_bus(AudioBus::Create(params)), - state(kClosed) { -} - -SndioAudioInputStream::~SndioAudioInputStream() { - if (state != kClosed) - Close(); -} - -bool SndioAudioInputStream::Open() { - struct sio_par par; - int sig; - - if (state != kClosed) - return false; - - if (params.format() != AudioParameters::AUDIO_PCM_LINEAR && - params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) { - LOG(WARNING) << "Unsupported audio format."; - return false; - } - - sio_initpar(&par); - par.rate = params.sample_rate(); - par.rchan = params.channels(); - par.bits = SampleFormatToBitsPerChannel(kSampleFormat); - par.bps = par.bits / 8; - par.sig = sig = par.bits != 8 ? 1 : 0; - par.le = SIO_LE_NATIVE; - par.appbufsz = params.frames_per_buffer(); - - hdl = sio_open(SIO_DEVANY, SIO_REC, 0); - - if (hdl == NULL) { - LOG(ERROR) << "Couldn't open audio device."; - return false; - } - - if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) { - LOG(ERROR) << "Couldn't set audio parameters."; - goto bad_close; - } - - if (par.rate != (unsigned int)params.sample_rate() || - par.rchan != (unsigned int)params.channels() || - par.bits != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) || - par.sig != (unsigned int)sig || - (par.bps > 1 && par.le != SIO_LE_NATIVE) || - (par.bits != par.bps * 8)) { - LOG(ERROR) << "Unsupported audio parameters."; - goto bad_close; - } - state = kStopped; - buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)]; - sio_onmove(hdl, &OnMoveCallback, this); - return true; -bad_close: - sio_close(hdl); - return false; -} - -void SndioAudioInputStream::Start(AudioInputCallback* cb) { - - StartAgc(); - - state = kRunning; - hw_delay = 0; - callback = cb; - sio_start(hdl); - if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) { - LOG(ERROR) << "Failed to create real-time thread for recording."; - sio_stop(hdl); - state = kStopped; - } -} - -void SndioAudioInputStream::Stop() { - - if (state == kStopped) - return; - - state = kStopWait; - pthread_join(thread, NULL); - sio_stop(hdl); - state = kStopped; - - StopAgc(); -} - -void SndioAudioInputStream::Close() { - - if (state == kClosed) - return; - - if (state == kRunning) - Stop(); - - state = kClosed; - delete [] buffer; - sio_close(hdl); - - manager->ReleaseInputStream(this); -} - -double SndioAudioInputStream::GetMaxVolume() { - // Not supported - return 0.0; -} - -void SndioAudioInputStream::SetVolume(double volume) { - // Not supported. Do nothing. -} - -double SndioAudioInputStream::GetVolume() { - // Not supported. - return 0.0; -} - -bool SndioAudioInputStream::IsMuted() { - // Not supported. - return false; -} - -void SndioAudioInputStream::SetOutputDeviceForAec( - const std::string& output_device_id) { - // Not supported. -} - -void SndioAudioInputStream::ThreadLoop(void) { - size_t todo, n; - char *data; - unsigned int nframes; - double normalized_volume = 0.0; - - nframes = audio_bus->frames(); - - while (state == kRunning && !sio_eof(hdl)) { - - GetAgcVolume(&normalized_volume); - - // read one block - todo = nframes * params.GetBytesPerFrame(kSampleFormat); - data = buffer; - while (todo > 0) { - n = sio_read(hdl, data, todo); - if (n == 0) - return; // unrecoverable I/O error - todo -= n; - data += n; - } - hw_delay -= nframes; - - // convert frames count to TimeDelta - const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay, - params.sample_rate()); - - // push into bus - audio_bus->FromInterleaved(buffer, nframes, SampleFormatToBytesPerChannel(kSampleFormat)); - - // invoke callback - callback->OnData(audio_bus.get(), base::TimeTicks::Now() - delay, 1.); - } -} - -} // namespace media diff --git a/srcpkgs/electron13/files/sndio-files/sndio_input.h b/srcpkgs/electron13/files/sndio-files/sndio_input.h deleted file mode 100644 index d868e0469db..00000000000 --- a/srcpkgs/electron13/files/sndio-files/sndio_input.h +++ /dev/null @@ -1,91 +0,0 @@ -// Copyright 2013 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_ -#define MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_ - -#include -#include -#include - -#include "base/compiler_specific.h" -#include "base/macros.h" -#include "base/memory/weak_ptr.h" -#include "base/time/time.h" -#include "media/audio/agc_audio_stream.h" -#include "media/audio/audio_io.h" -#include "media/audio/audio_device_description.h" -#include "media/base/audio_parameters.h" - -namespace media { - -class AudioManagerBase; - -// Implementation of AudioOutputStream using sndio(7) -class SndioAudioInputStream : public AgcAudioStream { - public: - // Pass this to the constructor if you want to attempt auto-selection - // of the audio recording device. - static const char kAutoSelectDevice[]; - - // Create a PCM Output stream for the SNDIO device identified by - // |device_name|. If unsure of what to use for |device_name|, use - // |kAutoSelectDevice|. - SndioAudioInputStream(AudioManagerBase* audio_manager, - const std::string& device_name, - const AudioParameters& params); - - ~SndioAudioInputStream() override; - - // Implementation of AudioInputStream. - bool Open() override; - void Start(AudioInputCallback* callback) override; - void Stop() override; - void Close() override; - double GetMaxVolume() override; - void SetVolume(double volume) override; - double GetVolume() override; - bool IsMuted() override; - void SetOutputDeviceForAec(const std::string& output_device_id) override; - - private: - - enum StreamState { - kClosed, // Not opened yet - kStopped, // Device opened, but not started yet - kRunning, // Started, device playing - kStopWait // Stopping, waiting for the real-time thread to exit - }; - - // C-style call-backs - static void OnMoveCallback(void *arg, int delta); - static void* ThreadEntry(void *arg); - - // Continuously moves data from the device to the consumer - void ThreadLoop(); - // Our creator, the audio manager needs to be notified when we close. - AudioManagerBase* manager; - // Parameters of the source - AudioParameters params; - // We store data here for consumer - std::unique_ptr audio_bus; - // Call-back that consumes recorded data - AudioInputCallback* callback; // Valid during a recording session. - // Handle of the audio device - struct sio_hdl* hdl; - // Current state of the stream - enum StreamState state; - // High priority thread running ThreadLoop() - pthread_t thread; - // Number of frames buffered in the hardware - int hw_delay; - // Temporary buffer where data is stored sndio-compatible format - char* buffer; - - DISALLOW_COPY_AND_ASSIGN(SndioAudioInputStream); -}; - -} // namespace media - -#endif // MEDIA_AUDIO_SNDIO_SNDIO_INPUT_H_ diff --git a/srcpkgs/electron13/files/sndio-files/sndio_output.cc b/srcpkgs/electron13/files/sndio-files/sndio_output.cc deleted file mode 100644 index a6719f9aac8..00000000000 --- a/srcpkgs/electron13/files/sndio-files/sndio_output.cc +++ /dev/null @@ -1,183 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "base/logging.h" -#include "base/time/time.h" -#include "base/time/default_tick_clock.h" -#include "media/audio/audio_manager_base.h" -#include "media/base/audio_timestamp_helper.h" -#include "media/audio/sndio/sndio_output.h" - -namespace media { - -static const SampleFormat kSampleFormat = kSampleFormatS16; - -void SndioAudioOutputStream::OnMoveCallback(void *arg, int delta) { - SndioAudioOutputStream* self = static_cast(arg); - - self->hw_delay -= delta; -} - -void SndioAudioOutputStream::OnVolCallback(void *arg, unsigned int vol) { - SndioAudioOutputStream* self = static_cast(arg); - - self->vol = vol; -} - -void *SndioAudioOutputStream::ThreadEntry(void *arg) { - SndioAudioOutputStream* self = static_cast(arg); - - self->ThreadLoop(); - return NULL; -} - -SndioAudioOutputStream::SndioAudioOutputStream(const AudioParameters& params, - AudioManagerBase* manager) - : manager(manager), - params(params), - audio_bus(AudioBus::Create(params)), - state(kClosed), - mutex(PTHREAD_MUTEX_INITIALIZER) { -} - -SndioAudioOutputStream::~SndioAudioOutputStream() { - if (state != kClosed) - Close(); -} - -bool SndioAudioOutputStream::Open() { - struct sio_par par; - int sig; - - if (params.format() != AudioParameters::AUDIO_PCM_LINEAR && - params.format() != AudioParameters::AUDIO_PCM_LOW_LATENCY) { - LOG(WARNING) << "Unsupported audio format."; - return false; - } - sio_initpar(&par); - par.rate = params.sample_rate(); - par.pchan = params.channels(); - par.bits = SampleFormatToBitsPerChannel(kSampleFormat); - par.bps = par.bits / 8; - par.sig = sig = par.bits != 8 ? 1 : 0; - par.le = SIO_LE_NATIVE; - par.appbufsz = params.frames_per_buffer(); - - hdl = sio_open(SIO_DEVANY, SIO_PLAY, 0); - if (hdl == NULL) { - LOG(ERROR) << "Couldn't open audio device."; - return false; - } - if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par)) { - LOG(ERROR) << "Couldn't set audio parameters."; - goto bad_close; - } - if (par.rate != (unsigned int)params.sample_rate() || - par.pchan != (unsigned int)params.channels() || - par.bits != (unsigned int)SampleFormatToBitsPerChannel(kSampleFormat) || - par.sig != (unsigned int)sig || - (par.bps > 1 && par.le != SIO_LE_NATIVE) || - (par.bits != par.bps * 8)) { - LOG(ERROR) << "Unsupported audio parameters."; - goto bad_close; - } - state = kStopped; - volpending = 0; - vol = 0; - buffer = new char[audio_bus->frames() * params.GetBytesPerFrame(kSampleFormat)]; - sio_onmove(hdl, &OnMoveCallback, this); - sio_onvol(hdl, &OnVolCallback, this); - return true; - bad_close: - sio_close(hdl); - return false; -} - -void SndioAudioOutputStream::Close() { - if (state == kClosed) - return; - if (state == kRunning) - Stop(); - state = kClosed; - delete [] buffer; - sio_close(hdl); - manager->ReleaseOutputStream(this); // Calls the destructor -} - -void SndioAudioOutputStream::Start(AudioSourceCallback* callback) { - state = kRunning; - hw_delay = 0; - source = callback; - sio_start(hdl); - if (pthread_create(&thread, NULL, &ThreadEntry, this) != 0) { - LOG(ERROR) << "Failed to create real-time thread."; - sio_stop(hdl); - state = kStopped; - } -} - -void SndioAudioOutputStream::Stop() { - if (state == kStopped) - return; - state = kStopWait; - pthread_join(thread, NULL); - sio_stop(hdl); - state = kStopped; -} - -void SndioAudioOutputStream::SetVolume(double v) { - pthread_mutex_lock(&mutex); - vol = v * SIO_MAXVOL; - volpending = 1; - pthread_mutex_unlock(&mutex); -} - -void SndioAudioOutputStream::GetVolume(double* v) { - pthread_mutex_lock(&mutex); - *v = vol * (1. / SIO_MAXVOL); - pthread_mutex_unlock(&mutex); -} - -// This stream is always used with sub second buffer sizes, where it's -// sufficient to simply always flush upon Start(). -void SndioAudioOutputStream::Flush() {} - -void SndioAudioOutputStream::ThreadLoop(void) { - int avail, count, result; - - while (state == kRunning) { - // Update volume if needed - pthread_mutex_lock(&mutex); - if (volpending) { - volpending = 0; - sio_setvol(hdl, vol); - } - pthread_mutex_unlock(&mutex); - - // Get data to play - const base::TimeDelta delay = AudioTimestampHelper::FramesToTime(hw_delay, - params.sample_rate()); - count = source->OnMoreData(delay, base::TimeTicks::Now(), 0, audio_bus.get()); - audio_bus->ToInterleaved(count, SampleFormatToBytesPerChannel(kSampleFormat), buffer); - if (count == 0) { - // We have to submit something to the device - count = audio_bus->frames(); - memset(buffer, 0, count * params.GetBytesPerFrame(kSampleFormat)); - LOG(WARNING) << "No data to play, running empty cycle."; - } - - // Submit data to the device - avail = count * params.GetBytesPerFrame(kSampleFormat); - result = sio_write(hdl, buffer, avail); - if (result == 0) { - LOG(WARNING) << "Audio device disconnected."; - break; - } - - // Update hardware pointer - hw_delay += count; - } -} - -} // namespace media diff --git a/srcpkgs/electron13/files/sndio-files/sndio_output.h b/srcpkgs/electron13/files/sndio-files/sndio_output.h deleted file mode 100644 index ead220ca96e..00000000000 --- a/srcpkgs/electron13/files/sndio-files/sndio_output.h +++ /dev/null @@ -1,86 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ -#define MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ - -#include -#include - -#include "base/time/tick_clock.h" -#include "base/time/time.h" -#include "media/audio/audio_io.h" - -namespace media { - -class AudioManagerBase; - -// Implementation of AudioOutputStream using sndio(7) -class SndioAudioOutputStream : public AudioOutputStream { - public: - // The manager is creating this object - SndioAudioOutputStream(const AudioParameters& params, - AudioManagerBase* manager); - virtual ~SndioAudioOutputStream(); - - // Implementation of AudioOutputStream. - bool Open() override; - void Close() override; - void Start(AudioSourceCallback* callback) override; - void Stop() override; - void SetVolume(double volume) override; - void GetVolume(double* volume) override; - void Flush() override; - - friend void sndio_onmove(void *arg, int delta); - friend void sndio_onvol(void *arg, unsigned int vol); - friend void *sndio_threadstart(void *arg); - - private: - enum StreamState { - kClosed, // Not opened yet - kStopped, // Device opened, but not started yet - kRunning, // Started, device playing - kStopWait // Stopping, waiting for the real-time thread to exit - }; - - // C-style call-backs - static void OnMoveCallback(void *arg, int delta); - static void OnVolCallback(void *arg, unsigned int vol); - static void* ThreadEntry(void *arg); - - // Continuously moves data from the producer to the device - void ThreadLoop(void); - - // Our creator, the audio manager needs to be notified when we close. - AudioManagerBase* manager; - // Parameters of the source - AudioParameters params; - // Source stores data here - std::unique_ptr audio_bus; - // Call-back that produces data to play - AudioSourceCallback* source; - // Handle of the audio device - struct sio_hdl* hdl; - // Current state of the stream - enum StreamState state; - // High priority thread running ThreadLoop() - pthread_t thread; - // Protects vol, volpending and hw_delay - pthread_mutex_t mutex; - // Current volume in the 0..SIO_MAXVOL range - int vol; - // Set to 1 if volumes must be refreshed in the realtime thread - int volpending; - // Number of frames buffered in the hardware - int hw_delay; - // Temporary buffer where data is stored sndio-compatible format - char* buffer; - - DISALLOW_COPY_AND_ASSIGN(SndioAudioOutputStream); -}; - -} // namespace media - -#endif // MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ diff --git a/srcpkgs/electron13/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch b/srcpkgs/electron13/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch deleted file mode 100644 index cf8e81b11d6..00000000000 --- a/srcpkgs/electron13/files/sndio-patches/media_audio_linux_audio_manager_linux.cc.patch +++ /dev/null @@ -1,43 +0,0 @@ -diff --git a/chromium/media/audio/linux/audio_manager_linux.cc b/chromium/media/audio/linux/audio_manager_linux.cc -index 5d703549372..9e60b40c749 100644 ---- media/audio/linux/audio_manager_linux.cc -+++ media/audio/linux/audio_manager_linux.cc -@@ -20,6 +20,10 @@ - #include "media/audio/pulse/audio_manager_pulse.h" - #include "media/audio/pulse/pulse_util.h" - #endif -+#if defined(USE_SNDIO) -+#include -+#include "media/audio/openbsd/audio_manager_openbsd.h" -+#endif - - namespace media { - -@@ -27,7 +31,8 @@ enum LinuxAudioIO { - kPulse, - kAlsa, - kCras, -- kAudioIOMax = kCras // Must always be equal to largest logged entry. -+ kSndio, -+ kAudioIOMax = kSndio // Must always be equal to largest logged entry. - }; - - std::unique_ptr CreateAudioManager( -@@ -41,6 +46,17 @@ std::unique_ptr CreateAudioManager( - } - #endif - -+#if defined(USE_SNDIO) -+ struct sio_hdl * hdl = NULL; -+ if ((hdl=sio_open(SIO_DEVANY, SIO_PLAY, 1)) != NULL) { -+ sio_close(hdl); -+ UMA_HISTOGRAM_ENUMERATION("Media.LinuxAudioIO", kSndio, kAudioIOMax +1); -+ return std::make_unique(std::move(audio_thread), -+ audio_log_factory); -+ } -+ DVLOG(1) << "Sndio is not available on the OS"; -+#endif -+ - #if defined(USE_PULSEAUDIO) - pa_threaded_mainloop* pa_mainloop = nullptr; - pa_context* pa_context = nullptr; diff --git a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch b/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch deleted file mode 100644 index ec604002668..00000000000 --- a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_BUILD.gn.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- media/BUILD.gn 2020-03-24 10:16:30.000000000 +0100 -+++ - 2020-04-06 14:32:27.960817513 +0200 -@@ -65,6 +65,9 @@ - if (use_cras) { - defines += [ "USE_CRAS" ] - } -+ if (use_sndio) { -+ defines += [ "USE_SNDIO" ] -+ } - } - - # Internal grouping of the configs necessary to support sub-folders having their diff --git a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch b/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch deleted file mode 100644 index c856de0bf2e..00000000000 --- a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_audio_BUILD.gn.patch +++ /dev/null @@ -1,23 +0,0 @@ ---- media/audio/BUILD.gn 2020-03-24 10:16:30.000000000 +0100 -+++ - 2020-04-06 14:31:28.871450217 +0200 -@@ -232,9 +232,19 @@ - deps += [ "//media/base/android:media_jni_headers" ] - } - -- if (is_linux) { -+ if (is_linux) { - sources += [ "linux/audio_manager_linux.cc" ] - } -+ if (use_sndio) { -+ libs += [ "sndio" ] -+ sources += [ -+ "openbsd/audio_manager_openbsd.cc", -+ "sndio/sndio_input.cc", -+ "sndio/sndio_input.h", -+ "sndio/sndio_output.cc", -+ "sndio/sndio_output.h" -+ ] -+ } - - if (use_alsa) { - libs += [ "asound" ] diff --git a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch b/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch deleted file mode 100644 index 14807d8e1d3..00000000000 --- a/srcpkgs/electron13/files/sndio-patches/src_3rdparty_chromium_media_media__options.gni.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- media/media_options.gni 2020-03-24 10:16:30.000000000 +0100 -+++ - 2020-04-06 14:29:22.958630783 +0200 -@@ -114,6 +114,9 @@ - # Enables runtime selection of ALSA library for audio. - use_alsa = false - -+ # Enables runtime selection of sndio library for audio. -+ use_sndio = false -+ - # Alsa should be used on non-Android, non-Mac POSIX systems. - # Alsa should be used on desktop Chromecast and audio-only Chromecast builds. - if (is_posix && !is_android && !is_mac && diff --git a/srcpkgs/electron13/template b/srcpkgs/electron13/template deleted file mode 100644 index 1ceb6f788a6..00000000000 --- a/srcpkgs/electron13/template +++ /dev/null @@ -1,382 +0,0 @@ -# Template file for 'electron13' -pkgname=electron13 -version=13.6.7 -revision=1 -_nodever=14.16.0 -_chromiumver=91.0.4472.164 -archs="x86_64* i686* aarch64* ppc64le*" -create_wrksrc=yes -build_wrksrc="src" -hostmakedepends="$(vopt_if clang clang) python pkgconf perl gperf bison ninja nodejs hwids - libwebp-devel freetype-devel harfbuzz-devel libpng-devel nss-devel which git libevent-devel - pciutils-devel libatomic-devel ffmpeg-devel libxml2-devel libglib-devel yarn openjdk libxslt-devel - opus-devel libXcursor-devel libXcomposite-devel libXtst-devel libXrandr-devel libXScrnSaver-devel - alsa-lib-devel re2-devel snappy-devel mit-krb5-devel $(vopt_if pulseaudio pulseaudio-devel) - $(vopt_if sndio sndio-devel) jq" -makedepends="libpng-devel gtk+-devel gtk+3-devel nss-devel pciutils-devel - libXi-devel libgcrypt-devel libgnome-keyring-devel cups-devel elfutils-devel - libXcomposite-devel speech-dispatcher-devel libXrandr-devel mit-krb5-devel - libXScrnSaver-devel alsa-lib-devel snappy-devel libdrm-devel - libxml2-devel libxslt-devel $(vopt_if pulseaudio pulseaudio-devel) libexif-devel - libXcursor-devel libflac-devel speex-devel libmtp-devel libwebp-devel - libjpeg-turbo-devel libevent-devel json-c-devel harfbuzz-devel - minizip-devel jsoncpp-devel zlib-devel libcap-devel libXdamage-devel - re2-devel fontconfig-devel freetype-devel opus-devel libatomic-devel - $(vopt_if sndio sndio-devel) ffmpeg-devel libva-devel libuv-devel c-ares-devel libnotify-devel - $(vopt_if pipewire pipewire-devel) wayland-devel libcurl-devel libxshmfence-devel" -short_desc="Cross platform application framework based on web technologies" -maintainer="John " -license="BSD-3-Clause" -homepage="https://electronjs.org" -distfiles="https://github.com/electron/electron/archive/v$version.tar.gz>electron-${version}.tar.gz - https://commondatastorage.googleapis.com/chromium-browser-official/chromium-$_chromiumver.tar.xz - https://github.com/nodejs/node/archive/v$_nodever.tar.gz>node-$_nodever.tar.gz" -checksum="2931e0adc95ad93a6f163c69c4588b032ab68c45dedb2937bf0d0533ec4d44dc - 84e56fa2ad96d910cab429c513eeaca7bfa94096fef057bd024be826ce8426bd - bcdf869b0743405515ee897b1047b5e851a717e426b4974d26537c9b10dfd53a" - -case "$XBPS_TARGET_MACHINE" in - ppc64*-musl) makedepends+=" libucontext-devel" ;; -esac - -no_generic_pkgconfig_link=yes -lib32disabled=yes -nopie=yes # contains tools that are not PIE, enables PIE itself - -build_options="pulseaudio sndio clang pipewire" -build_options_default="pulseaudio clang pipewire" - -if [ "$build_option_clang" ]; then - nocross="No proper setup for using clang as cross compiler in void yet" -elif [ "${XBPS_TARGET_MACHINE%%-musl}" = "aarch64" ]; then - broken="Falls apart at runtime when compiled with gcc" -fi - -_buildtype=Release -_is_debug=false - -CFLAGS="-Wno-unknown-warning-option -fPIC" -CXXFLAGS="-Wno-unknown-warning-option -fPIC" - -_apply_patch() { - local args="$1" pname="$(basename $2)" - - if [ ! -f ".${pname}_done" ]; then - msg_normal "$pkgver: patching: ${pname}.\n" - patch -N $args -i $2 - touch .${pname}_done - fi -} - -_get_chromium_arch() { - case "$1" in - x86_64*) echo x64 ;; - i686*) echo x86 ;; - arm*) echo arm ;; - aarch64*) echo arm64 ;; - ppc64*) echo ppc64 ;; - ppc*) echo ppc ;; - mipsel*) echo mipsel ;; - mips*) echo mips ;; - *) msg_error "$pkgver: cannot be compiled for ${XBPS_TARGET_MACHINE}.\n" ;; - esac -} - -post_extract() { - mv chromium-${_chromiumver} src - mkdir -p src/third_party/ - mv node-$_nodever src/third_party/electron_node - mv electron-${version} src/electron -} -post_patch() { - cd $wrksrc - for x in $FILESDIR/patches/*; do - case "${x##*/}" in - electron*.patch) - cd src/electron - _apply_patch -p1 "$x" - cd "$wrksrc";; - esac - done - - # Sigh, electron uses git am... - if [ ! -f ".electron_patches_done" ]; then - mv src/electron/patches/config.json config.json.old - jq 'del(."src/electron/patches/Mantle", ."src/electron/patches/ReactiveObjC", - ."src/electron/patches/squirrel.mac", ."src/electron/patches/nan")' \ - config.json.old > src/electron/patches/config.json - - python2 src/electron/script/list_patch_targets.py src/electron/patches/config.json | while read -r repopath; do - cd "$wrksrc"/"$repopath" - git init -q - git config "gc.auto" 0 - if [ "$repopath" != "src" ]; then - echo "/${repopath#src/}" >> "$wrksrc/$build_wrksrc/.gitignore" - fi - git add . - git -c 'user.name=Electron build' -c 'user.email=electron@ebuild' \ - commit -q -m "." || true - done - cd $wrksrc - python2 src/electron/script/apply_all_patches.py src/electron/patches/config.json - touch .electron_patches_done - fi - - for x in $FILESDIR/patches/*; do - case "${x##*/}" in - chromium*.patch) - cd src - _apply_patch -p1 "$x" - cd "$wrksrc";; - esac - done - - if [ "$XBPS_TARGET_LIBC" = "musl" ]; then - for x in $FILESDIR/musl-patches/*; do - case "${x##*/}" in - chromium*.patch) - cd src - _apply_patch -p0 "$x" - cd "$wrksrc";; - electron*.patch) - cd src/electron - _apply_patch -p1 "$x" - cd "$wrksrc";; - esac - done - fi - if [ "$build_option_sndio" ]; then - mkdir -p ${wrksrc}/${build_wrksrc}/media/audio/{sndio,openbsd} - cp ${FILESDIR}/sndio-files/sndio_*put.* \ - ${wrksrc}/${build_wrksrc}/media/audio/sndio - cp ${FILESDIR}/sndio-files/audio_manager_openbsd.* \ - ${wrksrc}/${build_wrksrc}/media/audio/openbsd - for f in "${FILESDIR}"/sndio-patches/*.patch; do - cd src - _apply_patch -p0 "$f" - cd "$wrksrc" - done - fi -} - -pre_configure() { - cd "$wrksrc/$build_wrksrc" - - # https://groups.google.com/a/chromium.org/d/topic/chromium-packagers/9JX1N2nf4PU/discussion - touch chrome/test/data/webui/i18n_process_css_test.html - # Use the file at run time instead of effectively compiling it in - sed 's|//third_party/usb_ids/usb.ids|/usr/share/hwdata/usb.ids|g' \ - -i services/device/public/cpp/usb/BUILD.gn - - mkdir -p third_party/node/linux/node-linux-x64/bin - ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/ - - # compile gn early, so it can be used to generate gni stuff - msg_normal "Bootstrapping GN\n" - CC="${CC_FOR_BUILD:-$CC}" CXX="${CXX_FOR_BUILD:-$CXX}" LD="${LD_FOR_BUILD:-$LD}" \ - CFLAGS="${CFLAGS_FOR_BUILD:-$CFLAGS}" CXXFLAGS="${CXXFLAGS_FOR_BUILD:-$CXXFLAGS}" \ - LDFLAGS="${XBPS_LDFLAGS}" \ - python2 tools/gn/bootstrap/bootstrap.py -s -v --skip-generate-buildfiles - - # we need to generate ppc64 stuff for libvpx as it's not shipped - # this has to be done before unbundling, but after gn is built - # comment out if we switch back to system libvpx again later - case "$XBPS_TARGET_MACHINE" in - ppc64*) - pushd third_party/libvpx - mkdir -p source/config/linux/ppc64 - # need PATH to find gn - PATH="${wrksrc}/${build_wrksrc}/out/Release:$PATH" \ - ./generate_gni.sh || \ - msg_error "failed to generate libvpx gni" - popd - ;; - esac - - # reusable system library settings - local use_system=" - ffmpeg - flac - fontconfig - freetype - harfbuzz-ng - libdrm - libevent - libjpeg - libpng - libwebp - libxml - libxslt - opus - re2 - snappy - " - for _lib in $use_system libjpeg_turbo; do - msg_normal "Removing buildscripts for system provided $_lib\n" - find -type f -path "*third_party/$_lib/*" \ - \! -path "*third_party/$_lib/chromium/*" \ - \! -path "*third_party/$_lib/google/*" \ - \! -path './base/third_party/icu/*' \ - \! -path './third_party/pdfium/third_party/freetype/include/pstables.h' \ - \! -path './third_party/harfbuzz-ng/utils/hb_scoped.h' \ - \! -regex '.*\.\(gn\|gni\|isolate\|py\)' \ - -delete - done - - - msg_normal "Replacing gn files\n" - python2 build/linux/unbundle/replace_gn_files.py --system-libraries \ - $use_system - third_party/libaddressinput/chromium/tools/update-strings.py -} - -do_configure() { - local target_arch="$(_get_chromium_arch ${XBPS_TARGET_MACHINE})" - local host_arch="$(_get_chromium_arch ${XBPS_MACHINE})" - # the build system will set march for use, adding it to cflags will break builds - export CXXFLAGS=$( shopt -s extglob; echo ${CXXFLAGS/-march=*([^ ])} ) - export CFLAGS=$( shopt -s extglob; echo ${CFLAGS/-march=*([^ ])} ) - export CFLAGS=${CFLAGS/-g/} - export CXXFLAGS=${CXXFLAGS/-g/} - local conf=() - cd third_party/electron_node - if [ "$CROSS_BUILD" ]; then - conf_args=" --dest-cpu=${target_arch} --cross-compiling" - fi - ./configure --prefix=/usr \ - --shared-zlib \ - --shared-libuv \ - --shared-openssl \ - --shared-cares \ - --openssl-use-def-ca-store \ - --without-npm \ - --without-dtrace \ - --without-bundled-v8 \ - ${conf_args} - - cd "$wrksrc/$build_wrksrc"/electron - yarn install - cd "$wrksrc/$build_wrksrc" - - if [ "$build_option_clang" ]; then - export CC=clang - export CXX=clang++ - export HOST_CC=clang - export HOST_CXX=clang++ - else - export CXXFLAGS="$CXXFLAGS -fpermissive" - export BUILD_CXXFLAGS="$BUILD_CXXFLAGS -fpermissive" - export BUILD_AR="$AR_host" - export BUILD_NM="$NM_host" - fi - - conf+=( - 'blink_symbol_level=0' - 'clang_use_chrome_plugins=false' - 'custom_toolchain="//build/toolchain/linux/unbundle:default"' - ) - if [ "$CROSS_BUILD" ]; then - conf+=( - 'host_toolchain="//build/toolchain/linux/unbundle:host"' - 'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:host"' - "host_pkg_config=\"$PKG_CONFIG_FOR_BUILD\"" - "pkg_config=\"$PKG_CONFIG\"" - ) - else - conf+=( - 'host_toolchain="//build/toolchain/linux/unbundle:default"' - 'v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"' - ) - fi - if [ "$build_option_sndio" ]; then - conf+=( - 'use_sndio=true' - ) - fi - if [ -n "$XBPS_DEBUG_PKGS" ]; then - conf+=('symbol_level=1') - else - conf+=('symbol_level=0') - fi - - # this does not work on ppc64 yet - case "$XBPS_TARGET_MACHINE" in - ppc64*) conf+=( "enable_jxl_decoder=false" );; - esac - - conf+=( - 'enable_hangout_services_extension=true' - 'enable_nacl_nonsfi=false' - 'enable_nacl=false' - 'enable_precompiled_headers=false' - 'fatal_linker_warnings=false' - 'ffmpeg_branding="Chrome"' - 'fieldtrial_testing_like_official_build=true' - 'gold_path="/usr/bin/ld.gold"' - 'icu_use_data_file=true' - "is_clang=$(vopt_if clang true false)" - 'is_component_build=false' - "is_debug=$_is_debug" - 'proprietary_codecs=true' - 'treat_warnings_as_errors=false' - 'use_allocator_shim=false' - 'use_allocator="none"' - 'use_cups=true' - 'use_custom_libcxx=false' - 'use_gnome_keyring=false' - 'use_gold=false' - 'use_lld=false' - 'use_system_libwayland=true' - "use_pulseaudio=$(vopt_if pulseaudio 'true' 'false')" - "rtc_use_pipewire=$(vopt_if pipewire true false)" - 'rtc_pipewire_version="0.3"' - 'use_sysroot=false' - 'use_system_harfbuzz=true' - "target_cpu=\"$target_arch\"" - "host_cpu=\"$host_arch\"" - 'import("//electron/build/args/release.gn")' - ) - - msg_normal "Configuring build\n" - out/Release/gn gen out/$_buildtype --args="${conf[*]}" -} - -do_build() { - export CXXFLAGS=$( shopt -s extglob; echo ${CXXFLAGS/-march=*([^ ])} ) - export CFLAGS=$( shopt -s extglob; echo ${CFLAGS/-march=*([^ ])} ) - export CFLAGS=${CFLAGS/-g/} - export CXXFLAGS=${CXXFLAGS/-g/} - if [ "$build_option_clang" ]; then - export CC=clang - export CXX=clang++ - export HOST_CC=clang - export HOST_CXX=clang++ - else - export BUILD_CXXFLAGS="$BUILD_CXXFLAGS -fpermissive" - export CXXFLAGS="$CXXFLAGS -fpermissive" - export BUILD_AR="$AR_host" - export BUILD_NM="$NM_host" - fi - msg_normal "Ninja turtles GO!\n" - ninja ${makejobs} -C out/$_buildtype electron third_party/electron_node:headers - # finish rest of the build - strip -s out/$_buildtype/electron - ninja ${makejobs} -C out/$_buildtype electron_dist_zip -} - -do_install() { - vmkdir /usr/lib/$pkgname - vmkdir /usr/include/$pkgname - bsdtar -xf out/$_buildtype/dist.zip -C "$DESTDIR/usr/lib/$pkgname" - - chmod u+s "$DESTDIR/usr/lib/$pkgname/chrome-sandbox" - - cp out/$_buildtype/gen/node_headers.tar.gz "$DESTDIR"/usr/include/$pkgname - - vlicense ${wrksrc}/src/LICENSE chromium.LICENSE - vlicense ${wrksrc}/src/electron/LICENSE electron.LICENSE - vlicense ${wrksrc}/src/third_party/electron_node/LICENSE node.LICENSE - - vmkdir /usr/bin - ln -s ../lib/$pkgname/electron "$DESTDIR"/usr/bin/$pkgname -} diff --git a/srcpkgs/electron13/update b/srcpkgs/electron13/update deleted file mode 100644 index 3af8e58b535..00000000000 --- a/srcpkgs/electron13/update +++ /dev/null @@ -1,2 +0,0 @@ -site=https://www.electronjs.org/releases/stable?version=${version%%.*} -pattern='tag/v\K[\d\.]+(?=")' diff --git a/srcpkgs/removed-packages/template b/srcpkgs/removed-packages/template index 5bf6f02de75..6065b5e8d7b 100644 --- a/srcpkgs/removed-packages/template +++ b/srcpkgs/removed-packages/template @@ -83,6 +83,7 @@ replaces=" eclipse-ecj<=4.9_3 elasticsearch<=5.1.2_2 electron10<=10.4.7_2 + electron13<=13.6.7_1 electron7<=7.3.3_1 electron9<=9.4.1_1 emacs-gtk2<=27.2_1