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[libFuzzer] ensure that strncmp is not inlined in a test

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299177 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kostya Serebryany 2017-03-31 03:34:33 +00:00
parent 8cefdcb5f6
commit 15e73a64fc
1 changed files with 2 additions and 1 deletions
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3
lib/Fuzzer/test/SingleStrncmpTest.cpp
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@ -9,7 +9,8 @@
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
char *S = (char*)Data;
if (Size >= 6 && !strncmp(S, "qwerty", 6)) {
volatile auto Strncmp = &(strncmp); // Make sure strncmp is not inlined.
if (Size >= 6 && !Strncmp(S, "qwerty", 6)) {
fprintf(stderr, "BINGO\n");
exit(1);
}