Set GNUMode only for the "gnu" language standard options, from Ken Dyck!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83064 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp
index 6a92a28..2d6fda0 100644
--- a/tools/clang-cc/clang-cc.cpp
+++ b/tools/clang-cc/clang-cc.cpp
@@ -518,8 +518,7 @@
enum LangStds {
lang_unspecified,
lang_c89, lang_c94, lang_c99,
- lang_gnu_START,
- lang_gnu89 = lang_gnu_START, lang_gnu99,
+ lang_gnu89, lang_gnu99,
lang_cxx98, lang_gnucxx98,
lang_cxx0x, lang_gnucxx0x
};
@@ -752,7 +751,22 @@
}
// GNUMode - Set if we're in gnu99, gnu89, gnucxx98, etc.
- Options.GNUMode = LangStd >= lang_gnu_START;
+ switch (LangStd) {
+ default: assert(0 && "Unknown language standard!");
+ case lang_gnucxx0x:
+ case lang_gnucxx98:
+ case lang_gnu99:
+ case lang_gnu89:
+ Options.GNUMode = 1;
+ break;
+ case lang_cxx0x:
+ case lang_cxx98:
+ case lang_c99:
+ case lang_c94:
+ case lang_c89:
+ Options.GNUMode = 0;
+ break;
+ }
if (Options.CPlusPlus) {
Options.C99 = 0;