Author: logan
Date: Wed Aug 31 10:16:40 2016
New Revision: 280251
URL: http://llvm.org/viewvc/llvm-project?rev=280251&view=rev
Log:
Wrap LIBCXXABI_USE_LLVM_UNWINDER with defined().
This commit fixes -Wundef by replacing:
#if !LIBCXXABI_USE_LLVM_UNWINDER
with:
#if !defined(LIBCXXABI_USE_LLVM_UNWINDER)
Modified:
libcxxabi/trunk/src/cxa_personality.cpp
Modified: libcxxabi/trunk/src/cxa_personality.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/src/cxa_personality.cpp?rev=280251&r1=280250&r2=280251&view=diff
==============================================================================
--- libcxxabi/trunk/src/cxa_personality.cpp (original)
+++ libcxxabi/trunk/src/cxa_personality.cpp Wed Aug 31 10:16:40 2016
@@ -1035,7 +1035,7 @@ static _Unwind_Reason_Code continue_unwi
}
// ARM register names
-#if !LIBCXXABI_USE_LLVM_UNWINDER
+#if !defined(LIBCXXABI_USE_LLVM_UNWINDER)
static const uint32_t REG_UCB = 12; // Register to save _Unwind_Control_Block
#endif
static const uint32_t REG_SP = 13;
@@ -1071,7 +1071,7 @@ __gxx_personality_v0(_Unwind_State state
bool native_exception = (unwind_exception->exception_class &
get_vendor_and_language) ==
(kOurExceptionClass & get_vendor_and_language);
-#if !LIBCXXABI_USE_LLVM_UNWINDER
+#if !defined(LIBCXXABI_USE_LLVM_UNWINDER)
// Copy the address of _Unwind_Control_Block to r12 so that
// _Unwind_GetLanguageSpecificData() and _Unwind_GetRegionStart() can
// return correct address.
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