diff options
| author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-06 02:57:28 +0000 |
|---|---|---|
| committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-06 02:57:28 +0000 |
| commit | 16f5b18b7aa505765a5361a7d828e33963ea61bc (patch) | |
| tree | 30351cff4f9c26f83dc9d01caa83af29ca5cedd3 /internal.h | |
| parent | ee7af44257726eb141de76eace950d47c9785f2f (diff) | |
gc.c: move ASAN check to configure
Availability of attributes are checked in configure these days,
rather than compiler macros. Also
__attribute__((no_address_safety_analysis)) is considered
deprecated in both GCC and Clang. Use the current best practice
if available. See also:
https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html
https://clang.llvm.org/docs/AddressSanitizer.html
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'internal.h')
| -rw-r--r-- | internal.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/internal.h b/internal.h index 07d5dee5ac..d5e34c1767 100644 --- a/internal.h +++ b/internal.h @@ -54,6 +54,20 @@ extern "C" { # define WARN_UNUSED_RESULT(x) x #endif +#if 0 +#elif defined(NO_SANITIZE) +# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \ + NO_SANITIZE("address", NOINLINE(x)) +#elif defined(NO_SANITIZE_ADDRESS) +# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \ + NO_SANITIZE_ADDRESS(NOINLINE(x)) +#elif defined(NO_ADDRESS_SAFETY_ANALYSIS) +# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \ + NO_ADDRESS_SAFETY_ANALYSIS(NOINLINE(x)) +#else +# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS +#endif + #ifdef HAVE_VALGRIND_MEMCHECK_H # include <valgrind/memcheck.h> # ifndef VALGRIND_MAKE_MEM_DEFINED |