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authorKostya Serebryany <kcc@google.com>2016-12-16 22:45:25 +0000
committerKostya Serebryany <kcc@google.com>2016-12-16 22:45:25 +0000
commit3a4e2dd92fc47098b9b5d6d42756ce59c4a67267 (patch)
tree126e8664a967c70a36ea1485a9e4821581dfbd65 /llvm/lib/Fuzzer/FuzzerLoop.cpp
parentbe7003f99c778beb4917b0caa19c974b0b5bc6fb (diff)
downloadbcm5719-llvm-3a4e2dd92fc47098b9b5d6d42756ce59c4a67267.tar.gz
bcm5719-llvm-3a4e2dd92fc47098b9b5d6d42756ce59c4a67267.zip
[libFuzzer] avoid msan false positives in more cases
llvm-svn: 289999
Diffstat (limited to 'llvm/lib/Fuzzer/FuzzerLoop.cpp')
-rw-r--r--llvm/lib/Fuzzer/FuzzerLoop.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerLoop.cpp b/llvm/lib/Fuzzer/FuzzerLoop.cpp
index c666de8f226..d4a36d9d44a 100644
--- a/llvm/lib/Fuzzer/FuzzerLoop.cpp
+++ b/llvm/lib/Fuzzer/FuzzerLoop.cpp
@@ -137,6 +137,7 @@ struct MallocFreeTracer {
static MallocFreeTracer AllocTracer;
+ATTRIBUTE_NO_SANITIZE_MEMORY
void MallocHook(const volatile void *ptr, size_t size) {
size_t N = AllocTracer.Mallocs++;
F->HandleMalloc(size);
@@ -146,6 +147,8 @@ void MallocHook(const volatile void *ptr, size_t size) {
EF->__sanitizer_print_stack_trace();
}
}
+
+ATTRIBUTE_NO_SANITIZE_MEMORY
void FreeHook(const volatile void *ptr) {
size_t N = AllocTracer.Frees++;
if (int TraceLevel = AllocTracer.TraceLevel) {
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