src/libcompiler_builtins/compiler-rt/test/sanitizer_common/TestCases/Linux/ill.cc

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