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void-packages/srcpkgs/gcc/files/gccgo-musl.patch

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This is not among the normal patches as these changes are musl specific and
there is no way to easily conditionalize it in source for some of the changes.
Souurce: Adélie Linux, q66
URL: https://code.foxkit.us/adelie/packages/tree/master/system/gcc
--- Makefile.in
+++ Makefile.in
@@ -46325,7 +46325,7 @@ configure-target-libgo:
esac; \
module_srcdir=libgo; \
rm -f no-such-file || : ; \
- CONFIG_SITE=no-such-file $(SHELL) \
+ CONFIG_SITE=no-such-file LIBS="-lucontext $$LIBS" $(SHELL) \
$$s/$$module_srcdir/configure \
--srcdir=$${topdir}/$$module_srcdir \
$(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
--- libgo/mksysinfo.sh
+++ libgo/mksysinfo.sh
@@ -379,11 +379,7 @@ fi
# Some basic types.
echo 'type Size_t _size_t' >> ${OUT}
echo "type Ssize_t _ssize_t" >> ${OUT}
-if grep '^const _HAVE_OFF64_T = ' gen-sysinfo.go > /dev/null 2>&1; then
- echo "type Offset_t _off64_t" >> ${OUT}
-else
- echo "type Offset_t _off_t" >> ${OUT}
-fi
+echo "type Offset_t _off_t" >> ${OUT}
echo "type Mode_t _mode_t" >> ${OUT}
echo "type Pid_t _pid_t" >> ${OUT}
echo "type Uid_t _uid_t" >> ${OUT}
--- libgo/go/runtime/mem_gccgo.go
+++ libgo/go/runtime/mem_gccgo.go
@@ -16,7 +16,7 @@ import (
//go:linkname sysFree runtime.sysFree
//extern mmap
-func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) unsafe.Pointer
+func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) unsafe.Pointer
//extern munmap
func munmap(addr unsafe.Pointer, length uintptr) int32
@@ -38,7 +38,7 @@ func init() {
}
}
-func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) (unsafe.Pointer, int) {
+func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) (unsafe.Pointer, int) {
p := sysMmap(addr, n, prot, flags, fd, off)
if uintptr(p) == _MAP_FAILED {
return nil, errno()
--- libgo/go/runtime/signal_gccgo.go
+++ libgo/go/runtime/signal_gccgo.go
@@ -111,7 +111,7 @@ func getsig(i uint32) uintptr {
if sigaction(i, nil, &sa) < 0 {
// On GNU/Linux glibc rejects attempts to call
// sigaction with signal 32 (SIGCANCEL) or 33 (SIGSETXID).
- if GOOS == "linux" && (i == 32 || i == 33) {
+ if GOOS == "linux" && (i == 32 || i == 33 || i == 34) {
return _SIG_DFL
}
throw("sigaction read failure")
--- libgo/go/syscall/errstr.go
+++ libgo/go/syscall/errstr.go
@@ -5,7 +5,6 @@
// license that can be found in the LICENSE file.
// +build !hurd
-// +build !linux
package syscall
--- libgo/go/syscall/errstr_glibc.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// errstr_glibc.go -- GNU/Linux and GNU/Hurd specific error strings.
-
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// We use this rather than errstr.go because on GNU/Linux sterror_r
-// returns a pointer to the error message, and may not use buf at all.
-
-// +build hurd linux
-
-package syscall
-
-import "unsafe"
-
-//sysnb strerror_r(errnum int, b []byte) (errstr *byte)
-//strerror_r(errnum _C_int, b *byte, len Size_t) *byte
-
-func Errstr(errnum int) string {
- a := make([]byte, 128)
- p := strerror_r(errnum, a)
- b := (*[1000]byte)(unsafe.Pointer(p))
- i := 0
- for b[i] != 0 {
- i++
- }
- // Lowercase first letter: Bad -> bad, but STREAM -> STREAM.
- if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
- c := b[0] + 'a' - 'A'
- return string(c) + string(b[1:i])
- }
- return string(b[:i])
-}
--- libgo/go/syscall/libcall_linux.go
+++ libgo/go/syscall/libcall_linux.go
@@ -206,19 +206,19 @@ func Gettid() (tid int) {
//sys Setxattr(path string, attr string, data []byte, flags int) (err error)
//setxattr(path *byte, name *byte, value *byte, size Size_t, flags _C_int) _C_int
-//sys splice(rfd int, roff *_loff_t, wfd int, woff *_loff_t, len int, flags int) (n int64, err error)
-//splice(rfd _C_int, roff *_loff_t, wfd _C_int, woff *_loff_t, len Size_t, flags _C_uint) Ssize_t
+//sys splice(rfd int, roff *_off_t, wfd int, woff *_off_t, len int, flags int) (n int64, err error)
+//splice(rfd _C_int, roff *_off_t, wfd _C_int, woff *_off_t, len Size_t, flags _C_uint) Ssize_t
func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {
- var lroff _loff_t
- var plroff *_loff_t
+ var lroff _off_t
+ var plroff *_off_t
if roff != nil {
- lroff = _loff_t(*roff)
+ lroff = _off_t(*roff)
plroff = &lroff
}
- var lwoff _loff_t
- var plwoff *_loff_t
+ var lwoff _off_t
+ var plwoff *_off_t
if woff != nil {
- lwoff = _loff_t(*woff)
+ lwoff = _off_t(*woff)
plwoff = &lwoff
}
n, err = splice(rfd, plroff, wfd, plwoff, len, flags)
--- libgo/mksigtab.sh
+++ libgo/mksigtab.sh
@@ -82,7 +82,7 @@ checksig _SIGPWR '{_SigNotify, "SIGPWR: power failure restart"}'
checksig _SIGEMT '{_SigThrow, "SIGEMT: emulate instruction executed"}'
checksig _SIGINFO '{_SigNotify, "SIGINFO: status request from keyboard"}'
checksig _SIGTHR '{_SigNotify, "SIGTHR: reserved"}'
-checksig _SIGPOLL '{_SigNotify, "SIGPOLL: pollable event occurred"}'
+#checksig _SIGPOLL '{_SigNotify, "SIGPOLL: pollable event occurred"}'
checksig _SIGWAITING '{_SigNotify, "SIGWAITING: reserved signal no longer used by"}'
checksig _SIGLWP '{_SigNotify, "SIGLWP: reserved signal no longer used by"}'
checksig _SIGFREEZE '{_SigNotify, "SIGFREEZE: special signal used by CPR"}'
@@ -95,10 +95,12 @@ checksig _SIGLOST ' {_SigNotify, "SIGLOST: resource lost (Sun); server died (G
# Special handling of signals 32 and 33 on GNU/Linux systems,
# because they are special to glibc.
+# Signal 34 is additionally special to Linux systems with musl.
if test "${GOOS}" = "linux"; then
- SIGLIST=$SIGLIST"_32__33_"
+ SIGLIST=$SIGLIST"_32__33__34_"
echo ' 32: {_SigSetStack + _SigUnblock, "signal 32"}, /* SIGCANCEL; see issue 6997 */'
echo ' 33: {_SigSetStack + _SigUnblock, "signal 33"}, /* SIGSETXID; see issues 3871, 9400, 12498 */'
+ echo ' 34: {_SigSetStack + _SigUnblock, "signal 34"}, /* see issue 30062 */'
fi
if test "${GOOS}" = "aix"; then
--- libgo/runtime/go-signal.c
+++ libgo/runtime/go-signal.c
@@ -222,7 +222,11 @@ getSiginfo(siginfo_t *info, void *context __attribute__((unused)))
#endif
#ifdef __PPC__
#ifdef __linux__
- ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.regs->nip;
+ #ifdef __PPC64__
+ ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.gp_regs[32];
+ #else
+ ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.gregs[32];
+ #endif
#endif
#ifdef _AIX
ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.jmp_context.iar;
@@ -343,7 +343,7 @@ dumpregs(siginfo_t *info __attribute__((unused)), void *context __attribute__((u
#endif
#endif
-#if defined(__PPC__) && defined(__LITTLE_ENDIAN__)
+#if defined(__PPC__) && defined(__LITTLE_ENDIAN__) && defined(__GLIBC__)
#ifdef __linux__
{
mcontext_t *m = &((ucontext_t*)(context))->uc_mcontext;
--- libgo/sysinfo.c
+++ libgo/sysinfo.c
@@ -73,9 +73,6 @@
#include <sys/times.h>
#include <sys/wait.h>
#include <sys/un.h>
-#if defined(HAVE_SYS_USER_H)
-#include <sys/user.h>
-#endif
#if defined(HAVE_SYS_UTSNAME_H)
#include <sys/utsname.h>
#endif
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