1 // Test that gc-sections-friendly instrumentation of globals does not introduce
2 // false negatives with the BFD linker.
3 // RUN: %clangxx_asan -fuse-ld=bfd -Wl,-gc-sections -ffunction-sections -fdata-sections -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
4 
5 #include <string.h>
6 int main(int argc, char **argv) {
7   static char XXX[10];
8   static char YYY[10];
9   static char ZZZ[10];
10   memset(XXX, 0, 10);
11   memset(YYY, 0, 10);
12   memset(ZZZ, 0, 10);
13   int res = YYY[argc * 10];  // BOOOM
14   // CHECK: {{READ of size 1 at}}
15   // CHECK: {{located 0 bytes to the right of global variable}}
16   res += XXX[argc] + ZZZ[argc];
17   return res;
18 }
19