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 // Android does not use bfd. 6 // UNSUPPORTED: android 7 8 #include <string.h> 9 int main(int argc, char **argv) { 10 static char XXX[10]; 11 static char YYY[10]; 12 static char ZZZ[10]; 13 memset(XXX, 0, 10); 14 memset(YYY, 0, 10); 15 memset(ZZZ, 0, 10); 16 int res = YYY[argc * 10]; // BOOOM 17 // CHECK: {{READ of size 1 at}} 18 // CHECK: {{located 0 bytes after global variable}} 19 res += XXX[argc] + ZZZ[argc]; 20 return res; 21 } 22