[compiler-rt] r180082 - [Sanitizer] Delete unused function

[Alexey Samsonov]

Author: samsonov
Date: Tue Apr 23 03:18:09 2013
New Revision: 180082

URL: http://llvm.org/viewvc/llvm-project?rev=180082&view=rev
Log:
[Sanitizer] Delete unused function

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h?rev=180082&r1=180081&r2=180082&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h Tue Apr 23 03:18:09 2013
@@ -130,7 +130,6 @@ void DisableCoreDumper();
 void DumpProcessMap();
 bool FileExists(const char *filename);
 const char *GetEnv(const char *name);
-bool SetEnv(const char *name, const char *value);
 const char *GetPwd();
 u32 GetUid();
 void ReExec();

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc?rev=180082&r1=180081&r2=180082&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux.cc Tue Apr 23 03:18:09 2013
@@ -264,20 +264,6 @@ const char *GetEnv(const char *name) {
   return 0;  // Not found.
 }
 
-// Does not compile for Go because dlsym() requires -ldl
-#ifndef SANITIZER_GO
-bool SetEnv(const char *name, const char *value) {
-  void *f = dlsym(RTLD_NEXT, "setenv");
-  if (f == 0)
-    return false;
-  typedef int(*setenv_ft)(const char *name, const char *value, int overwrite);
-  setenv_ft setenv_f;
-  CHECK_EQ(sizeof(setenv_f), sizeof(f));
-  internal_memcpy(&setenv_f, &f, sizeof(f));
-  return setenv_f(name, value, 1) == 0;
-}
-#endif
-
 #ifdef __GLIBC__
 
 extern "C" {