compiler-rt/test/sanitizer_common/TestCases/Linux/ill.cpp

   1 // Test the handle_sigill option.
   2
   3 // RUN: %clangxx %s -o %t -O1
   4 // RUN:                                not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s
   5 // RUN: %env_tool_opts=handle_sigill=0 not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s
   6 // RUN: %env_tool_opts=handle_sigill=1 not         %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s
   7
   8 // FIXME: seems to fail on ARM
   9 // REQUIRES: x86_64-target-arch
  10 #include <assert.h>
  11 #include <stdio.h>
  12 #include <sanitizer/asan_interface.h>
  13
  14 void death() {
  15   fprintf(stderr, "DEATH CALLBACK\n");
  16 }
  17
  18 int main(int argc, char **argv) {
  19   __sanitizer_set_death_callback(death);
  20   __builtin_trap();
  21 }
  22
  23 // CHECK0-NOT: Sanitizer:DEADLYSIGNAL
  24 // CHECK1: ERROR: {{.*}}Sanitizer: ILL
  25 // CHECK1: {{#[0-9]+.* main .*ill\.cpp:[0-9]+}}
  26 // CHECK1: DEATH CALLBACK
  27 // CHECK0-NOT: Sanitizer