forked from OSchip/llvm-project
26 lines
940 B
C++
26 lines
940 B
C++
|
// Test the handle_sigill option.
|
||
|
|
//
|
||
|
|
// RUN: %clangxx_asan %s -o %t && %env_asan_opts=handle_sigill=0 not --crash %run %t 2>&1 | FileCheck %s --check-prefix=CHECK0
|
||
|
|
// RUN: %clangxx_asan %s -o %t && %env_asan_opts=handle_sigill=1 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1
|
||
|
|
|
||
|
|
#ifdef _WIN32
|
||
|
|
#include <windows.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
#ifdef _WIN32
|
||
|
|
// Sometimes on Windows this test generates a WER fault dialog. Suppress that.
|
||
|
|
UINT new_flags = SEM_FAILCRITICALERRORS |
|
||
|
|
SEM_NOGPFAULTERRORBOX |
|
||
|
|
SEM_NOOPENFILEERRORBOX;
|
||
|
|
// Preserve existing error mode, as discussed at
|
||
|
|
// http://blogs.msdn.com/oldnewthing/archive/2004/07/27/198410.aspx
|
||
|
|
UINT existing_flags = SetErrorMode(new_flags);
|
||
|
|
SetErrorMode(existing_flags | new_flags);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
__builtin_trap();
|
||
|
|
}
|
||
|
|
// CHECK0-NOT: ERROR: AddressSanitizer
|
||
|
|
// CHECK1: ERROR: AddressSanitizer: {{ILL|illegal-instruction}} on unknown address {{0x0*}}
|