#pragma section(".ASAN$GA", read, write) // NOLINT
#pragma section(".ASAN$GZ", read, write) // NOLINT
extern "C" __declspec(allocate(".ASAN$GA"))
-__asan_global __asan_globals_start = {};
+ ALIGNED(sizeof(__asan_global)) __asan_global __asan_globals_start = {};
extern "C" __declspec(allocate(".ASAN$GZ"))
-__asan_global __asan_globals_end = {};
+ ALIGNED(sizeof(__asan_global)) __asan_global __asan_globals_end = {};
#pragma comment(linker, "/merge:.ASAN=.data")
static void call_on_globals(void (*hook)(__asan_global *, uptr)) {
--- /dev/null
+// RUN: %clangxx_asan -fuse-ld=lld -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s
+
+#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 0x.* thread T0}}
+ // CHECK: {{ #0 0x.* in main .*fuse-lld-globals.cc:}}[[@LINE-2]]
+ // CHECK: {{0x.* is located 0 bytes to the right of global variable}}
+ // CHECK: {{.*YYY.* of size 10}}
+ res += XXX[argc] + ZZZ[argc];
+ return res;
+}