From 3ba510aa5b8a07f6fa5a2d163354b0ff5b5c7484 Mon Sep 17 00:00:00 2001 From: manu Date: Thu, 15 Feb 2007 22:31:17 +0000 Subject: 2007-02-15 Manuel Lopez-Ibanez PR c/26494 * doc/invoke.texi (Warning Options): Remove -Werror-implicit-function-declaration. (Wimplicit-function-declaration): Update description. * opts.c (common_handle_option): Move handling of -Werror=* to... (enable_warning_as_error): ...here. * opts.h (enable_warning_as_error): Declare. * c-decl.c (implicit_decl_warning): Unless -Wno-implicit-function-declaration is given, emit a pedwarn if -std=c99 or emit a warning if -Wimplicit-function-declaration. * c.opt (Wimplicit-function-declaration): Replace mesg_implicit_function_declaration with warn_implicit_function_declaration. * c-opts.c (c_common_handle_option): -Werror-implicit-function-declaration is exactly equal as -Werror=implicit-function-declaration. (set_Wimplicit): Replace mesg_implicit_function_declaration with warn_implicit_function_declaration. (c_common_post_options): -Wimplict-function-declaration is enabled by default by -std=c99, otherwise is disabled by default. * c-objc-common.c (c_objc_common_init): Remove flawed logic. testsuite/ * gcc.dg/Wimplicit-function-declaration-c89.c: New. * gcc.dg/Wimplicit-function-declaration-c89-default.c: New. * gcc.dg/Wimplicit-function-declaration-c89-pedantic.c: New. * gcc.dg/Wimplicit-function-declaration-c99.c: New. * gcc.dg/Wimplicit-function-declaration-c99-pedantic.c: New. * gcc.dg/Werror-implicit-function-declaration.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122017 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/c-objc-common.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'gcc/c-objc-common.c') diff --git a/gcc/c-objc-common.c b/gcc/c-objc-common.c index d4ad1f89f26..7604bc284db 100644 --- a/gcc/c-objc-common.c +++ b/gcc/c-objc-common.c @@ -135,16 +135,6 @@ c_objc_common_init (void) want an enhanced ObjC implementation. */ diagnostic_format_decoder (global_dc) = &c_tree_printer; - /* If still unspecified, make it match -std=c99 - (allowing for -pedantic-errors). */ - if (mesg_implicit_function_declaration < 0) - { - if (flag_isoc99) - mesg_implicit_function_declaration = flag_pedantic_errors ? 2 : 1; - else - mesg_implicit_function_declaration = 0; - } - return true; } -- cgit v1.2.1