From 1d58cdbf4e1737438f0cf94a3d6f827c1b03a39f Mon Sep 17 00:00:00 2001 From: Joey Gouly Date: Thu, 17 Jan 2013 17:35:00 +0000 Subject: Add some semantic checks for OpenCL. Variadic macros, VLAs and bitfields are not supported. llvm-svn: 172732 --- clang/lib/Lex/PPDirectives.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'clang/lib/Lex') diff --git a/clang/lib/Lex/PPDirectives.cpp b/clang/lib/Lex/PPDirectives.cpp index 7e46a9cc28e..156ebd21f9d 100644 --- a/clang/lib/Lex/PPDirectives.cpp +++ b/clang/lib/Lex/PPDirectives.cpp @@ -1649,6 +1649,12 @@ bool Preprocessor::ReadMacroDefinitionArgList(MacroInfo *MI, Token &Tok) { diag::warn_cxx98_compat_variadic_macro : diag::ext_variadic_macro); + // OpenCL v1.2 s6.9.e: variadic macros are not supported. + if (LangOpts.OpenCL) { + Diag(Tok, diag::err_pp_opencl_variadic_macros); + return true; + } + // Lex the token after the identifier. LexUnexpandedToken(Tok); if (Tok.isNot(tok::r_paren)) { -- cgit v1.2.3