commit f7f04458b3d1499be79d793b13b52cfe74b7d03f
author Fariborz Jahanian <fjahanian@apple.com> Fri Feb 04 00:01:24 2011 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Fri Feb 04 00:01:24 2011 +0000
tree 3b6817de1ee1e4c13f4e4bbb69e75707d304e80c
parent 149239651d33b2787246097daf2326351a85ba77

-fapple-kext cannot have 'weak' visibility in this
abi.

llvm-svn: 124834

clang/lib/Frontend/CompilerInvocation.cpp

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index c2fe7d3..e90cf8d 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1384,8 +1384,13 @@
   else if (Args.hasArg(OPT_fobjc_gc))
     Opts.setGCMode(LangOptions::HybridGC);
   
-  if (Args.hasArg(OPT_fapple_kext))
-    Opts.AppleKext = 1;
+  if (Args.hasArg(OPT_fapple_kext)) {
+    if (!Opts.CPlusPlus)
+      Diags.Report(diag::warn_c_kext);
+    else
+      Opts.AppleKext = 1;
+  }
+
   if (Args.hasArg(OPT_print_ivar_layout))
     Opts.ObjCGCBitmapPrint = 1;
   if (Args.hasArg(OPT_fno_constant_cfstrings))