[cfe-commits] [PATCH] --std=gnu++0xc9x : Allowing C++0x, C99 and GNU extensions

[Benoit Belley]

Hi Everyone

To compile my application, I need to enable both the C++0x and C99 language features along with the GNU extensions (yes, I know this seems crazy but it is true!). Previously, that was not possible with Clang. The following patch makes that possible by adding the command-line options : --std=gnu++0xc9x.


 Index: include/clang/Frontend/LangStandards.def
===================================================================
--- include/clang/Frontend/LangStandards.def	(revision 112699)
+++ include/clang/Frontend/LangStandards.def	(working copy)
@@ -74,6 +74,10 @@
              "Upcoming ISO C++ 200x with amendments and GNU extensions",
              BCPLComment | CPlusPlus | CPlusPlus0x | Digraphs | GNUMode)
 
+LANGSTANDARD(gnucxx0xc9x, "gnu++0xc9x",
+             "Upcoming ISO C++ 200x with amendments and ISO C 1999 and GNU extensions",
+             BCPLComment | CPlusPlus | CPlusPlus0x | Digraphs | GNUMode | C99 | HexFloat)
+
 // OpenCL
 
 LANGSTANDARD(opencl, "cl »,

Benoit


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