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| author | Vedant Kumar <vsk@apple.com> | 2017-10-07 01:46:36 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2017-10-07 01:46:36 +0000 |
| commit | f41e67051268425df1cbbc1a208b8eba03875885 (patch) | |
| tree | f3b82637985754650a5b234b1f7ab99aeac0f8d8 /lib/sanitizer_common/sanitizer_internal_defs.h | |
| parent | 83fd3a8510401f7e7a6f1eb82022b967be9718f0 (diff) | |
| download | compiler-rt-f41e67051268425df1cbbc1a208b8eba03875885.tar.gz | |
[ubsan] Add a static runtime on Darwin
As a follow-up to r315142, this makes it possible to use ubsan with a
static runtime on Darwin. I've also added a new StandaloneStatic testing
configuration so the new setup can be tested.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315143 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_internal_defs.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_internal_defs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_internal_defs.h b/lib/sanitizer_common/sanitizer_internal_defs.h index 0889034e1..003a3c7a9 100644 --- a/lib/sanitizer_common/sanitizer_internal_defs.h +++ b/lib/sanitizer_common/sanitizer_internal_defs.h @@ -64,11 +64,13 @@ // SANITIZER_SUPPORTS_WEAK_HOOKS means that we support real weak functions that // will evaluate to a null pointer when not defined. +#ifndef SANITIZER_SUPPORTS_WEAK_HOOKS #if (SANITIZER_LINUX || SANITIZER_MAC) && !SANITIZER_GO # define SANITIZER_SUPPORTS_WEAK_HOOKS 1 #else # define SANITIZER_SUPPORTS_WEAK_HOOKS 0 #endif +#endif // SANITIZER_SUPPORTS_WEAK_HOOKS // For some weak hooks that will be called very often and we want to avoid the // overhead of executing the default implementation when it is not necessary, // we can use the flag SANITIZER_SUPPORTS_WEAK_HOOKS to only define the default |