Manuel López-Ibáñez - [PING^2] Wunused-value and Wextra interaction (original) (raw)

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• From: "Manuel López-Ibáñez"
• To: gcc-patches
• Date: Sat, 10 Feb 2007 09:54:29 +0000
• Subject: [PING^2] Wunused-value and Wextra interaction

http://gcc.gnu.org/ml/gcc-patches/2007-01/msg00440.htmlUpdated to revision 121678, bootstrapped and regression tested.

I have modified the patch with respect to the original so each front-end (C/C++) keeps its current behaviour. I hope that this change makes easier to approve the patch.

OK for mainline?2007-02-10 Manuel Lopez-Ibanez manu@gcc.gnu.org

PR middle-end/7651

• doc/invoke.texi (Wunused-value): Update description. (Wextra): Delete item.
• opts.c (set_Wextra): Don't use the value of Wextra to set the value of Wunused-value.
• c-typeck.c (c_process_expr_stmt): Don't check extra_warnings. (c_finish_stmt_expr): Don't check extra_warnings. (emit_side_effect_warnings): The caller is responsible to check warn_unused_value.

cp/ PR middle-end/7651

• cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings. Check warn_unused_value just once.

:ADDPATCH C/C++:

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