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author | Phil Edwards <pme@gcc.gnu.org> | 2003-01-24 15:17:26 +0000 |
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committer | Phil Edwards <pme@gcc.gnu.org> | 2003-01-24 15:17:26 +0000 |
commit | 65ca2d606c1420d9a4f76f22c5f07823119fe543 (patch) | |
tree | 869d547d6a351decc78db9dd25b6fc48dbd968be /gcc/function.c | |
parent | 3de9c088e8349dbf2af82c6ae947e9fe84b356e2 (diff) | |
download | gcc-65ca2d606c1420d9a4f76f22c5f07823119fe543.zip gcc-65ca2d606c1420d9a4f76f22c5f07823119fe543.tar.gz gcc-65ca2d606c1420d9a4f76f22c5f07823119fe543.tar.bz2 |
Rename -W to -Wextra.
2003-01-24 Phil Edwards <pme@gcc.gnu.org>
Rename -W to -Wextra.
* c-decl.c: Update comments.
* c-typeck.c: Likewise.
* flags.h: Likewise.
* function.c: Likewise.
* stmt.c: Likewise.
* toplev.c: Update comments.
(W_options): Add 'extra'.
(display_help): Remove '-W'.
(decode_W_option): Special warn_uninitialized treatment in the case
of -Wextra.
* doc/invoke.texi: Update with new entries.
From-SVN: r61696
Diffstat (limited to 'gcc/function.c')
-rw-r--r-- | gcc/function.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/function.c b/gcc/function.c index d40801c..c240788 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -6795,9 +6795,10 @@ expand_function_end (filename, line, end_bindings) } /* Warn about unused parms if extra warnings were specified. */ - /* Either ``-W -Wunused'' or ``-Wunused-parameter'' enables this + /* Either ``-Wextra -Wunused'' or ``-Wunused-parameter'' enables this warning. WARN_UNUSED_PARAMETER is negative when set by - -Wunused. */ + -Wunused. Note that -Wall implies -Wunused, so ``-Wall -Wextra'' will + also give these warnings. */ if (warn_unused_parameter > 0 || (warn_unused_parameter < 0 && extra_warnings)) { |