[Sanitizer] Delete unused function

llvm-svn: 180082

2 files changed, 0 insertions, 15 deletions

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common.h b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
index 9df510b85bd..15847a79ae4 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
@@ -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();
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
index ef185571ada..cd651935b68 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cc
@@ -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" {