xref: /llvm-project/compiler-rt/test/asan/TestCases/printf-m.c (revision abd09754edf156bf8c36ac6f52bf003706977b03)
1 // RUN: %clang_asan -O2 %s -o %t && %run %t
2 
3 // FIXME: printf is not intercepted on Windows yet.
4 // UNSUPPORTED: target={{.*windows-msvc.*}}
5 
6 #include <stdio.h>
7 
main()8 int main() {
9   char s[5] = {'w', 'o', 'r', 'l', 'd'};
10   // Test that %m does not consume an argument. If it does, %s would apply to
11   // the 5-character buffer, resulting in a stack-buffer-overflow report.
12   printf("%m %s, %.5s\n", "hello", s);
13   return 0;
14 }
15