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// Regression test for https://bugs.llvm.org/show_bug.cgi?id=32842
//
// RUN: %clang_msan -g %s -o %t
// RUN: not %run %t 2>&1 | FileCheck %s
struct iphdr {
unsigned char pad1: 2, ihl:4, pad2: 2;
};
int raw_send_hdrinc(unsigned long int length) {
struct iphdr iph;
if (iph.ihl * 4 > length) {
return 1;
}
return 0;
}
int main(int argc, char *argv[]) {
return raw_send_hdrinc(12);
}
// CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value
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