diff options
author | Alexey Samsonov <vonosmas@gmail.com> | 2014-09-19 18:54:52 +0000 |
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committer | Alexey Samsonov <vonosmas@gmail.com> | 2014-09-19 18:54:52 +0000 |
commit | 462b2be1ece3807b4d954bb474e6d1ee26da6452 (patch) | |
tree | c38d220ee684a009d7cc2a4acaa5f948ad017d13 /lib/ubsan/ubsan_flags.h | |
parent | a82d43abfe5ac2c3067bbd71a17bb94cd5d4ba1f (diff) |
[UBSan] Introduce more flexible __ubsan_default_options function instead of UBSAN_DEFAULT_OPTIONS compile definition
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@218137 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ubsan/ubsan_flags.h')
-rw-r--r-- | lib/ubsan/ubsan_flags.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/ubsan/ubsan_flags.h b/lib/ubsan/ubsan_flags.h index 3b1a59e4e..c496469f5 100644 --- a/lib/ubsan/ubsan_flags.h +++ b/lib/ubsan/ubsan_flags.h @@ -13,6 +13,8 @@ #ifndef UBSAN_FLAGS_H #define UBSAN_FLAGS_H +#include "sanitizer_common/sanitizer_internal_defs.h" + namespace __ubsan { struct Flags { @@ -28,4 +30,11 @@ void InitializeFlags(); } // namespace __ubsan +extern "C" { +// Users may provide their own implementation of __ubsan_default_options to +// override the default flag values. +SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE +const char *__ubsan_default_options(); +} // extern "C" + #endif // UBSAN_FLAGS_H |