secondary commit

1 files changed, 37 insertions, 0 deletions

diff --git a/extra/firefox/patches/fix-tools.patch b/extra/firefox/patches/fix-tools.patch
new file mode 100644
index 00000000..93b9d19c
--- /dev/null
+++ b/extra/firefox/patches/fix-tools.patch
@@ -0,0 +1,37 @@
+diff --git a/tools/profiler/core/platform-linux-android.cpp b/tools/profiler/core/platform-linux-android.cpp
+index 19d0a5c56d..b64b543066 100644
+--- a/tools/profiler/core/platform-linux-android.cpp
++++ b/tools/profiler/core/platform-linux-android.cpp
+@@ -506,8 +506,10 @@ static void PlatformInit(PSLockRef aLock) {}
+ ucontext_t sSyncUContext;
+ 
+ void Registers::SyncPopulate() {
+-  if (!getcontext(&sSyncUContext)) {
+-    PopulateRegsFromContext(*this, &sSyncUContext);
+-  }
++  #if defined(__GLIBC__)
++    if (!getcontext(&sSyncUContext)) {
++      PopulateRegsFromContext(*this, &sSyncUContext);
++    }
++  #endif
+ }
+ #endif
+diff --git a/tools/profiler/lul/LulElf.cpp b/tools/profiler/lul/LulElf.cpp
+index 9998d04d0d..348a7086fc 100644
+--- a/tools/profiler/lul/LulElf.cpp
++++ b/tools/profiler/lul/LulElf.cpp
+@@ -469,10 +469,10 @@ string FormatIdentifier(unsigned char identifier[16]) {
+ // 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;
+ }
+