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| author | Francis Ricci <francisjricci@gmail.com> | 2017-09-11 13:50:39 +0000 |
|---|---|---|
| committer | Francis Ricci <francisjricci@gmail.com> | 2017-09-11 13:50:39 +0000 |
| commit | 8a1c2b41e9e1cae05ea84c442708fe5695e6a5de (patch) | |
| tree | b496ce67b76c3979e5be96470e5b9f59556388d3 /llvm | |
| parent | fa877fd464c9175144be122403b69d20b9556073 (diff) | |
| download | bcm5719-llvm-8a1c2b41e9e1cae05ea84c442708fe5695e6a5de.tar.gz bcm5719-llvm-8a1c2b41e9e1cae05ea84c442708fe5695e6a5de.zip | |
[TableGen] Ensure that __lsan_is_turned_off isn't removed by DCE in llvm-tblgen
Summary:
Since asan is linked dynamically on Darwin, the weak interface symbol
is removed by -Wl,-dead_strip.
Reviewers: kcc, compnerd, aaron.ballman
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D37636
llvm-svn: 312914
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/utils/TableGen/TableGen.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/TableGen.cpp b/llvm/utils/TableGen/TableGen.cpp index 00d20f1df6c..a0261c22d64 100644 --- a/llvm/utils/TableGen/TableGen.cpp +++ b/llvm/utils/TableGen/TableGen.cpp @@ -217,6 +217,6 @@ int main(int argc, char **argv) { #include <sanitizer/lsan_interface.h> // Disable LeakSanitizer for this binary as it has too many leaks that are not // very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h . -int __lsan_is_turned_off() { return 1; } +LLVM_ATTRIBUTE_USED int __lsan_is_turned_off() { return 1; } #endif // __has_feature(address_sanitizer) #endif // defined(__has_feature) |
