[asan] add option: handle_sigill

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@255588 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 25 insertions, 0 deletions

diff --git a/test/sanitizer_common/TestCases/Linux/ill.cc b/test/sanitizer_common/TestCases/Linux/ill.cc
new file mode 100644
index 000000000..5b927627e
--- /dev/null
+++ b/test/sanitizer_common/TestCases/Linux/ill.cc
@@ -0,0 +1,25 @@
+// Test the handle_sigill option.
+// RUN: %clang %s -o %t -O1
+// RUN:                                not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s
+// RUN: %env_tool_opts=handle_sigill=0 not --crash %run %t 2>&1 | FileCheck --check-prefix=CHECK0 %s
+// RUN: %env_tool_opts=handle_sigill=1 not         %run %t 2>&1 | FileCheck --check-prefix=CHECK1 %s
+// FIXME: implement in other sanitizers, not just asan.
+// XFAIL: msan
+// XFAIL: lsan
+// XFAIL: tsan
+//
+#include <assert.h>
+#include <stdio.h>
+#include <sanitizer/asan_interface.h>
+
+void death() {
+  fprintf(stderr, "DEATH CALLBACK\n");
+}
+
+int main(int argc, char **argv) {
+  __sanitizer_set_death_callback(death);
+  __builtin_trap();
+}
+// CHECK1: ERROR: {{.*}}Sanitizer:
+// CHECK1: DEATH CALLBACK
+// CHECK0-NOT: Sanitizer