[cfe-commits] r147774 - in /cfe/trunk: include/clang/Basic/DiagnosticSemaKinds.td lib/Sema/SemaDecl.cpp

[Abramo Bagnara]

Author: abramo
Date: Mon Jan  9 04:05:48 2012
New Revision: 147774

URL: http://llvm.org/viewvc/llvm-project?rev=147774&view=rev
Log:
Made unknown builtin diagnostic remappable.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
    cfe/trunk/lib/Sema/SemaDecl.cpp

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=147774&r1=147773&r2=147774&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Mon Jan  9 04:05:48 2012
@@ -273,7 +273,8 @@
 def err_builtin_definition : Error<"definition of builtin function %0">;
 def err_types_compatible_p_in_cplusplus : Error<
   "__builtin_types_compatible_p is not valid in C++">;
-def err_builtin_unknown : Error<"use of unknown builtin %0">;
+def warn_builtin_unknown : Warning<"use of unknown builtin %0">,
+  InGroup<ImplicitFunctionDeclare>, DefaultError;
 def warn_dyn_class_memaccess : Warning<
   "%select{destination for|source of|first operand of|second operand of}0 this "
   "%1 call is a pointer to dynamic class %2; vtable pointer will be "

Modified: cfe/trunk/lib/Sema/SemaDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaDecl.cpp?rev=147774&r1=147773&r2=147774&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaDecl.cpp Mon Jan  9 04:05:48 2012
@@ -7253,7 +7253,7 @@
   // Extension in C99.  Legal in C90, but warn about it.
   unsigned diag_id;
   if (II.getName().startswith("__builtin_"))
-    diag_id = diag::err_builtin_unknown;
+    diag_id = diag::warn_builtin_unknown;
   else if (getLangOptions().C99)
     diag_id = diag::ext_implicit_function_decl;
   else