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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-02-15 22:31:17 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-02-15 22:31:17 +0000 |
| commit | dc90f45b24a668f465d50a4db2253c7b84cd1c2d (patch) | |
| tree | 73dcde30921d36f76037d1d0106b2271a8aa2058 /gcc/c.opt | |
| parent | 214931020be4420e7a5eb537813dc918b9cada58 (diff) | |
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re PR c/26494 (-pedantic-errors can be overridden by -W*)
2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
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.
From-SVN: r122017
Diffstat (limited to 'gcc/c.opt')
| -rw-r--r-- | gcc/c.opt | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -194,7 +194,7 @@ C ObjC C++ ObjC++ Werror-implicit-function-declaration C ObjC RejectNegative Warning -Make implicit function declarations an error +This switch is deprecated; use -Werror=implicit-function-declaration instead Wfloat-equal C ObjC C++ ObjC++ Var(warn_float_equal) Warning @@ -235,7 +235,7 @@ Wimplicit C ObjC C++ ObjC++ Warning Wimplicit-function-declaration -C ObjC Var(mesg_implicit_function_declaration) Init(-1) Warning +C ObjC Var(warn_implicit_function_declaration) Init(-1) Warning Warn about implicit function declarations Wimplicit-int |