Vendor import of compiler-rt trunk r300422:vendor/compiler-rt/compiler-rt-trunk-r300422

https://llvm.org/svn/llvm-project/compiler-rt/trunk@300422

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/sanitizer_common/sanitizer_posix.cc b/lib/sanitizer_common/sanitizer_posix.cc
index c70d5a40cb46..9916f4d38538 100644
--- a/lib/sanitizer_common/sanitizer_posix.cc
+++ b/lib/sanitizer_common/sanitizer_posix.cc
@@ -358,6 +358,22 @@ SignalContext SignalContext::Create(void *siginfo, void *context) {
   return SignalContext(context, addr, pc, sp, bp, is_memory_access, write_flag);
 }
 
+const char *DescribeSignalOrException(int signo) {
+  switch (signo) {
+    case SIGFPE:
+      return "FPE";
+    case SIGILL:
+      return "ILL";
+    case SIGABRT:
+      return "ABRT";
+    case SIGSEGV:
+      return "SEGV";
+    case SIGBUS:
+      return "BUS";
+  }
+  return "UNKNOWN SIGNAL";
+}
+
 } // namespace __sanitizer
 
 #endif // SANITIZER_POSIX