aboutsummaryrefslogtreecommitdiff
path: root/lib/Frontend/InitPreprocessor.cpp
diff options
context:
space:
mode:
authorRafael Espindola <rafael.espindola@gmail.com>2009-10-01 13:33:33 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2009-10-01 13:33:33 +0000
commitf759df06d997050559fd925758bcd2cdef24db05 (patch)
treecc2729463dbe8ae8c8ca27a0704a2f13240c2144 /lib/Frontend/InitPreprocessor.cpp
parentd69dd780866d8478516153870e8c3491c6eaa156 (diff)
Move the "needs exception support" logic to clang. This also fixes
-fno-exceptions in C++ code. We used to always define __EXCEPTIONS in C++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83199 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/InitPreprocessor.cpp')
-rw-r--r--lib/Frontend/InitPreprocessor.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index 6c8a8c1901..0f3b4b8236 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -274,7 +274,6 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
if (LangOpts.ObjCNonFragileABI) {
DefineBuiltinMacro(Buf, "__OBJC2__=1");
DefineBuiltinMacro(Buf, "OBJC_ZEROCOST_EXCEPTIONS=1");
- DefineBuiltinMacro(Buf, "__EXCEPTIONS=1");
}
if (LangOpts.getGCMode() != LangOptions::NonGC)
@@ -299,9 +298,11 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
DefineBuiltinMacro(Buf, "__BLOCKS__=1");
}
+ if (LangOpts.Exceptions)
+ DefineBuiltinMacro(Buf, "__EXCEPTIONS=1");
+
if (LangOpts.CPlusPlus) {
DefineBuiltinMacro(Buf, "__DEPRECATED=1");
- DefineBuiltinMacro(Buf, "__EXCEPTIONS=1");
DefineBuiltinMacro(Buf, "__GNUG__=4");
DefineBuiltinMacro(Buf, "__GXX_WEAK__=1");
if (LangOpts.GNUMode)