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| author | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2008-03-09 17:43:10 +0000 |
|---|---|---|
| committer | Ralf Wildenhues <rwild@gcc.gnu.org> | 2008-03-09 17:43:10 +0000 |
| commit | 802e3f8c818a594430066173ab0beb8bde96a74a (patch) | |
| tree | 7f23b331be468dba5213edf15d3bceff29b22262 /gcc/doc | |
| parent | fa37b948cd133bef51590a9294cab8c82efa10ce (diff) | |
| download | gcc-802e3f8c818a594430066173ab0beb8bde96a74a.tar.gz | |
c.opt (Wsynth): Deprecate.
gcc/
* c.opt (Wsynth): Deprecate.
* doc/invoke.texi (Option Summary, Warning Options): Document
-Wno-format-contains-nul.
gcc/fortran/
* invoke.texi (Error and Warning Options): Document
-Wline-truncation.
contrib/
* check_warning_flags.sh: Instead of invoke.texi, take the path
to the doc directory as argument. Check that warnings listed in
'gcc --help' are accepted by the compiler, and listed in the
manuals.
From-SVN: r133059
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 411678c7afa..304525dcccf 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -235,7 +235,7 @@ Objective-C and Objective-C++ Dialects}. -Wempty-body -Wno-endif-labels @gol -Werror -Werror=* @gol -Wfatal-errors -Wfloat-equal -Wformat -Wformat=2 @gol --Wno-format-extra-args -Wformat-nonliteral @gol +-Wno-format-contains-nul -Wno-format-extra-args -Wformat-nonliteral @gol -Wformat-security -Wformat-y2k @gol -Wframe-larger-than=@var{len} -Wignored-qualifiers @gol -Wimplicit -Wimplicit-function-declaration -Wimplicit-int @gol @@ -2811,6 +2811,12 @@ aspects of format checking, the options @option{-Wformat-y2k}, If @option{-Wformat} is specified, also warn about @code{strftime} formats which may yield only a two-digit year. +@item -Wno-format-contains-nul +@opindex Wno-format-contains-nul +@opindex Wformat-contains-nul +If @option{-Wformat} is specified, do not warn about format strings that +contain NUL bytes. + @item -Wno-format-extra-args @opindex Wno-format-extra-args @opindex Wformat-extra-args |