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[sancov] force default flags for windows 

llvm-svn: 291089
This commit is contained in:
Mike Aizatsky 2017-01-05 06:55:55 +00:00
parent 9b9e86b4bd
commit 252adf7c77
2 changed files with 6 additions and 3 deletions
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3
compiler-rt/lib/asan/asan_win.cc
View File

@ -54,7 +54,6 @@ void __sanitizer_default_free_hook(void *ptr) { }
const char* __asan_default_default_options() { return ""; }
const char* __asan_default_default_suppressions() { return ""; }
void __asan_default_on_error() {}
const char* __sancov_default_options() { return ""; }
// 64-bit msvc will not prepend an underscore for symbols.
#ifdef _WIN64
#pragma comment(linker, "/alternatename:__sanitizer_malloc_hook=__sanitizer_default_malloc_hook") // NOLINT
@ -62,14 +61,12 @@ const char* __sancov_default_options() { return ""; }
#pragma comment(linker, "/alternatename:__asan_default_options=__asan_default_default_options") // NOLINT
#pragma comment(linker, "/alternatename:__asan_default_suppressions=__asan_default_default_suppressions") // NOLINT
#pragma comment(linker, "/alternatename:__asan_on_error=__asan_default_on_error") // NOLINT
#pragma comment(linker, "/alternatename:__sancov_default_options=__sancov_default_default_options") // NOLINT
#else
#pragma comment(linker, "/alternatename:___sanitizer_malloc_hook=___sanitizer_default_malloc_hook") // NOLINT
#pragma comment(linker, "/alternatename:___sanitizer_free_hook=___sanitizer_default_free_hook") // NOLINT
#pragma comment(linker, "/alternatename:___asan_default_options=___asan_default_default_options") // NOLINT
#pragma comment(linker, "/alternatename:___asan_default_suppressions=___asan_default_default_suppressions") // NOLINT
#pragma comment(linker, "/alternatename:___asan_on_error=___asan_default_on_error") // NOLINT
#pragma comment(linker, "/alternatename:___sancov_default_options=___sancov_default_default_options") // NOLINT
#endif
// }}}
} // extern "C"

6
compiler-rt/lib/sanitizer_common/sancov_flags.cc
View File

@ -13,6 +13,12 @@
#include "sancov_flags.h"
#include "sanitizer_flag_parser.h"
#include "sanitizer_platform.h"
#if SANITIZER_WINDOWS
// Windows doesn't have weak symbols.
extern "C" const char* __sancov_default_options() { return ""; }
#endif
using namespace __sanitizer;