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| author | Kuba Mracek <mracek@apple.com> | 2017-01-06 22:02:58 +0000 |
|---|---|---|
| committer | Kuba Mracek <mracek@apple.com> | 2017-01-06 22:02:58 +0000 |
| commit | 316dc70f82a76f184e8048bb820e2996d24bf0ca (patch) | |
| tree | 68249d7e94f3b162baf5f4abd205e847c83b75f7 | |
| parent | 3caaa36ac545206cb8a7192e5fb92b36e33c0d24 (diff) | |
| download | bcm5719-llvm-316dc70f82a76f184e8048bb820e2996d24bf0ca.tar.gz bcm5719-llvm-316dc70f82a76f184e8048bb820e2996d24bf0ca.zip | |
[asan] Change the visibility of ___asan_globals_registered to hidden
This flag is used to track global registration in Mach-O and it doesn't need to be exported and visible.
Differential Revision: https://reviews.llvm.org/D28250
llvm-svn: 291289
| -rw-r--r-- | llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp index 1d552839877..54bdc9e0772 100644 --- a/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp +++ b/llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp @@ -1818,6 +1818,7 @@ bool AddressSanitizerModule::InstrumentGlobals(IRBuilder<> &IRB, Module &M) { RegisteredFlag = new GlobalVariable( M, IntptrTy, false, GlobalVariable::CommonLinkage, ConstantInt::get(IntptrTy, 0), kAsanGlobalsRegisteredFlagName); + RegisteredFlag->setVisibility(GlobalVariable::HiddenVisibility); // Update llvm.compiler.used, adding the new liveness globals. This is // needed so that during LTO these variables stay alive. The alternative |
