--- mozilla/tools/profiler/gecko/local_debug_info_symbolizer.cc
+++ mozilla/tools/profiler/gecko/local_debug_info_symbolizer.cc
@@ -3,6 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include <sys/types.h>
 #include "PlatformMacros.h"
 #include "nsAutoPtr.h"
 
--- mozilla/tools/profiler/core/platform.h
+++ mozilla/tools/profiler/core/platform.h
@@ -29,6 +29,8 @@
 #ifndef TOOLS_PLATFORM_H_
 #define TOOLS_PLATFORM_H_
 
+#include <sys/types.h>
+
 #ifdef ANDROID
 #include <android/log.h>
 #else
--- mozilla/tools/profiler/lul/LulElf.cpp
+++ mozilla/tools/profiler/lul/LulElf.cpp
@@ -579,10 +579,10 @@
 // Return the non-directory portion of FILENAME: the portion after the
 // last slash, or the whole filename if there are no slashes.
 string BaseFileName(const string &filename) {
-  // Lots of copies!  basename's behavior is less than ideal.
-  char *c_filename = strdup(filename.c_str());
-  string base = basename(c_filename);
-  free(c_filename);
+  // basename's behavior is less than ideal so avoid it
+  const char *c_filename = filename.c_str();
+  const char *p = strrchr(c_filename, '/');
+  string base = p ? p+1 : c_filename;
   return base;
 }
 
--- mozilla/tools/profiler/core/platform-linux.cc.orig	2015-06-11 18:39:35.689739054 +0200
+++ mozilla/tools/profiler/core/platform-linux.cc	2015-06-11 18:40:04.479706749 +0200
@@ -651,11 +651,13 @@ void OS::Startup() {
 void TickSample::PopulateContext(void* aContext)
 {
   MOZ_ASSERT(aContext);
+#if defined(__GLIBC__)
   ucontext_t* pContext = reinterpret_cast<ucontext_t*>(aContext);
   if (!getcontext(pContext)) {
     context = pContext;
     SetSampleContext(this, aContext);
   }
+#endif
 }
 
 void OS::SleepMicro(int microseconds)
--- mozilla/tools/profiler/core/platform.h.orig	2015-11-04 18:27:58.170732586 +0100
+++ mozilla/tools/profiler/core/platform.h	2015-11-04 18:29:11.898478051 +0100
@@ -60,9 +60,9 @@
 #include "v8-support.h"
 #include <vector>
 
-// We need a definition of gettid(), but glibc doesn't provide a
+// We need a definition of gettid(), but glibc nor musl don't provide a
 // wrapper for it.
-#if defined(__GLIBC__)
+#if defined(__linux__)
 #include <unistd.h>
 #include <sys/syscall.h>
 static inline pid_t gettid()
--- mozilla/media/libav/config_unix.h.orig	2015-11-04 18:38:46.660289503 +0100
+++ mozilla/media/libav/config_unix.h	2015-11-04 18:39:38.620814879 +0100
@@ -223,7 +223,11 @@
 #define HAVE_STRERROR_R 1
 #define HAVE_STRPTIME 1
 #define HAVE_SYSCONF 1
+#if !defined(__linux__) || defined(__GLIBC__)
 #define HAVE_SYSCTL 1
+#else
+#define HAVE_SYSCTL 0
+#endif
 #define HAVE_USLEEP 1
 #define HAVE_VIRTUALALLOC 0
 #define HAVE_PTHREADS 0