commit 610cde1adf51bc7835b42c695f574f6e75520f5b
author Dan Albert <danalbert@google.com> Thu Feb 05 01:33:15 2015 +0000
committer Dan Albert <danalbert@google.com> Thu Feb 05 01:33:15 2015 +0000
tree 8833e23684c15dbc85c1fb368a7dd628a80a4dc2
parent 7d24c772b7b78d8dcf8bd6aef2ac03930d6edcd3

Enable -Wundef.

The problem that caused the need for http://reviews.llvm.org/D7419 was
caused by testing the value of something that was undefined. This
should prevent that in the future.

llvm-svn: 228257
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 3bd13ca4e11793aceaba7f25ec3e49902d146754

src/cxa_exception.cpp

diff --git a/src/cxa_exception.cpp b/src/cxa_exception.cpp
index e9f5e6e..f3a6b63 100644
--- a/src/cxa_exception.cpp
+++ b/src/cxa_exception.cpp
@@ -234,7 +234,7 @@
     globals->uncaughtExceptions += 1;   // Not atomically, since globals are thread-local
 
     exception_header->unwindHeader.exception_cleanup = exception_cleanup_func;
-#if __USING_SJLJ_EXCEPTIONS__
+#ifdef __USING_SJLJ_EXCEPTIONS__
     _Unwind_SjLj_RaiseException(&exception_header->unwindHeader);
 #else
     _Unwind_RaiseException(&exception_header->unwindHeader);
@@ -571,7 +571,7 @@
         //   nothing
         globals->caughtExceptions = 0;
     }
-#if __USING_SJLJ_EXCEPTIONS__
+#ifdef __USING_SJLJ_EXCEPTIONS__
     _Unwind_SjLj_RaiseException(&exception_header->unwindHeader);
 #else
     _Unwind_RaiseException(&exception_header->unwindHeader);
@@ -700,7 +700,7 @@
         setDependentExceptionClass(&dep_exception_header->unwindHeader);
         __cxa_get_globals()->uncaughtExceptions += 1;
         dep_exception_header->unwindHeader.exception_cleanup = dependent_exception_cleanup;
-#if __USING_SJLJ_EXCEPTIONS__
+#ifdef __USING_SJLJ_EXCEPTIONS__
         _Unwind_SjLj_RaiseException(&dep_exception_header->unwindHeader);
 #else
         _Unwind_RaiseException(&dep_exception_header->unwindHeader);