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[asan/fuzzer] define a dummy weak __sanitizer_cov_trace_cmp

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llvm-svn: 236907
This commit is contained in:
Kostya Serebryany 2015-05-08 21:32:03 +00:00
parent 1ac8055bc7
commit 8fd66a71c4
1 changed files with 3 additions and 0 deletions
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compiler-rt/lib/sanitizer_common/sanitizer_coverage_libcdep.cc
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@ -931,4 +931,7 @@ SANITIZER_INTERFACE_ATTRIBUTE
uptr __sanitizer_update_counter_bitset_and_clear_counters(u8 *bitset) {
return coverage_data.Update8bitCounterBitsetAndClearCounters(bitset);
}
// Default empty implementation (weak). Users should redefine it.
SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
void __sanitizer_cov_trace_cmp() {}
} // extern "C"