[compiler-rt] r227633 - Remove unused function.

[Alexey Samsonov]

Author: samsonov
Date: Fri Jan 30 17:04:54 2015
New Revision: 227633

URL: http://llvm.org/viewvc/llvm-project?rev=227633&view=rev
Log:
Remove unused function.

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux_libcdep.cc
    compiler-rt/trunk/lib/sanitizer_common/tests/sanitizer_linux_test.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=227633&r1=227632&r2=227633&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common.h Fri Jan 30 17:04:54 2015
@@ -210,7 +210,6 @@ void DisableCoreDumperIfNecessary();
 void DumpProcessMap();
 bool FileExists(const char *filename);
 const char *GetEnv(const char *name);
-bool SetEnv(const char *name, const char *value);
 const char *GetPwd();
 char *FindPathToBinary(const char *name);
 u32 GetUid();

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux_libcdep.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux_libcdep.cc?rev=227633&r1=227632&r2=227633&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux_libcdep.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_linux_libcdep.cc Fri Jan 30 17:04:54 2015
@@ -120,17 +120,6 @@ void GetThreadStackTopAndBottom(bool at_
   *stack_bottom = (uptr)stackaddr;
 }
 
-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;
-}
-
 bool SanitizerSetThreadName(const char *name) {
 #ifdef PR_SET_NAME
   return 0 == prctl(PR_SET_NAME, (unsigned long)name, 0, 0, 0);  // NOLINT

Modified: compiler-rt/trunk/lib/sanitizer_common/tests/sanitizer_linux_test.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/tests/sanitizer_linux_test.cc?rev=227633&r1=227632&r2=227633&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/tests/sanitizer_linux_test.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/tests/sanitizer_linux_test.cc Fri Jan 30 17:04:54 2015
@@ -187,14 +187,6 @@ TEST_F(ThreadListerTest, ResetMakesNewTh
   ASSERT_TRUE(HasElement(threads_after_extra, extra_tid));
 }
 
-TEST(SanitizerCommon, SetEnvTest) {
-  const char kEnvName[] = "ENV_FOO";
-  SetEnv(kEnvName, "value");
-  EXPECT_STREQ("value", getenv(kEnvName));
-  unsetenv(kEnvName);
-  EXPECT_EQ(0, getenv(kEnvName));
-}
-
 #if defined(__x86_64__) || defined(__i386__)
 void *thread_self_offset_test_func(void *arg) {
   bool result =