| // Test that gc-sections-friendly instrumentation of globals does not introduce |
| // false negatives with the LLD linker. |
| // RUN: %clangxx_asan -fuse-ld=lld -Wl,-gc-sections -ffunction-sections -fdata-sections -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // REQUIRES: lld |
| |
| #include <string.h> |
| int main(int argc, char **argv) { |
| static char XXX[10]; |
| static char YYY[10]; |
| static char ZZZ[10]; |
| memset(XXX, 0, 10); |
| memset(YYY, 0, 10); |
| memset(ZZZ, 0, 10); |
| int res = YYY[argc * 10]; // BOOOM |
| // CHECK: {{READ of size 1 at}} |
| // CHECK: {{located 0 bytes to the right of global variable}} |
| res += XXX[argc] + ZZZ[argc]; |
| return res; |
| } |
