From: Chris Lattner <sabre@nondot.org>
Date: Sat, 9 Jan 2010 20:43:38 +0000 (+0000)
Subject: make missing prototypes warn by default in c99 mode like GCC does,
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e6e8b5af0dc25cab3a5e4cd82ed554b68d5b323a;p=clang

make missing prototypes warn by default in c99 mode like GCC does,
rdar://7083878


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93073 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index ac6d3ec866..7d668a0ffe 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -89,7 +89,7 @@ def warn_decl_in_param_list : Warning<
 def warn_implicit_function_decl : Warning<
   "implicit declaration of function %0">,
   InGroup<ImplicitFunctionDeclare>, DefaultIgnore;
-def ext_implicit_function_decl : Extension<
+def ext_implicit_function_decl : ExtWarn<
   "implicit declaration of function %0 is invalid in C99">,
   InGroup<ImplicitFunctionDeclare>;