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| author | Chris Lattner <sabre@nondot.org> | 2008-05-05 21:18:06 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-05-05 21:18:06 +0000 |
| commit | 00e2607de24eb9fb024ce17181541f413be28b3d (patch) | |
| tree | abc2e02330ac8359aaab3187a213abaeee98327a /clang/lib | |
| parent | 31ce28c56194f4708425bef94ab84b078ec12125 (diff) | |
| download | bcm5719-llvm-00e2607de24eb9fb024ce17181541f413be28b3d.tar.gz bcm5719-llvm-00e2607de24eb9fb024ce17181541f413be28b3d.zip | |
Add support for -Wimplicit-function-declaration, rdar://5907433
llvm-svn: 50672
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaDecl.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index ada6ceb68a6..f583ad1606a 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -1268,9 +1268,10 @@ Sema::DeclTy *Sema::ActOnFinishFunctionBody(DeclTy *D, StmtTy *Body) { /// call, forming a call to an implicitly defined function (per C99 6.5.1p2). ScopedDecl *Sema::ImplicitlyDefineFunction(SourceLocation Loc, IdentifierInfo &II, Scope *S) { - if (getLangOptions().C99) // Extension in C99. + // Extension in C99. Legal in C90, but warn about it. + if (getLangOptions().C99) Diag(Loc, diag::ext_implicit_function_decl, II.getName()); - else // Legal in C90, but warn about it. + else Diag(Loc, diag::warn_implicit_function_decl, II.getName()); // FIXME: handle stuff like: |
