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(s: XXX, c: 0, n: 10); |
11 | memset(s: YYY, c: 0, n: 10); |
12 | memset(s: ZZZ, c: 0, n: 10); |
13 | int res = YYY[argc * 10]; // BOOOM |
14 | // CHECK: {{READ of size 1 at}} |
15 | // CHECK: {{located 0 bytes after global variable}} |
16 | res += XXX[argc] + ZZZ[argc]; |
17 | return res; |
18 | } |
19 | |