--- a/tools/profiler/core/platform.h	Wed Apr 15 15:33:19 2015 -0400
+++ a/tools/profiler/core/platform.h	Wed Apr 15 21:46:19 2015 +0200
@@ -18,7 +18,7 @@ 
 
 // We need a definition of gettid(), but glibc doesn't provide a
 // wrapper for it.
-#if defined(__GLIBC__)
+#if 1
 #include <unistd.h>
 #include <sys/syscall.h>
 static inline pid_t gettid()
--- a/tools/profiler/core/platform-linux.cc	Wed Apr 15 15:33:19 2015 -0400
+++ a/tools/profiler/core/platform-linux.cc	Wed Apr 15 21:46:19 2015 +0200
@@ -701,10 +701,10 @@ 
 {
   MOZ_ASSERT(aContext);
   ucontext_t* pContext = reinterpret_cast<ucontext_t*>(aContext);
-  if (!getcontext(pContext)) {
+/*  if (!getcontext(pContext)) {
     context = pContext;
     SetSampleContext(this, aContext);
-  }
+  } */
 }
 
 void OS::SleepMicro(int microseconds)