Try harder to be signal-safe inside our signal handler. The most prominent behavioural
difference is that we no longer clean the token before emitting it. This fixes a bug where
clang hangs in the middle of crashing because the crash handler calls malloc from inside
a crash that happened inside of free.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177919 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/crash-report.c b/test/Parser/crash-report.c
new file mode 100644
index 0000000..42481aa
--- /dev/null
+++ b/test/Parser/crash-report.c
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 %s 2>&1 | FileCheck %s
+// REQUIRES: crash-recovery
+
+#prag\
+ma clang __debug crash
+
+// CHECK: prag\
+// CHECK-NEXT: ma
+