From ddf6fe375d91100ae067d2015baea744396aba4e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= Date: Thu, 23 Feb 2023 02:06:49 +0100 Subject: docs: Reorder @opindex before corresponding options gcc/d/ChangeLog: * gdc.texi: Reorder @opindex commands to precede @items they relate to. gcc/ChangeLog: * doc/cppdiropts.texi: Reorder @opindex commands to precede @items they relate to. * doc/cppopts.texi: Ditto. * doc/cppwarnopts.texi: Ditto. * doc/invoke.texi: Ditto. * doc/lto.texi: Ditto. gcc/fortran/ChangeLog: * invoke.texi: Reorder @opindex commands to precede @items they relate to. --- gcc/doc/cppwarnopts.texi | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'gcc/doc/cppwarnopts.texi') diff --git a/gcc/doc/cppwarnopts.texi b/gcc/doc/cppwarnopts.texi index 29fba13..ab17ecb 100644 --- a/gcc/doc/cppwarnopts.texi +++ b/gcc/doc/cppwarnopts.texi @@ -9,16 +9,16 @@ @c If this file is included with the flag ``cppmanual'' set, it is @c formatted for inclusion in the CPP manual; otherwise the main GCC manual. -@item -Wcomment -@itemx -Wcomments @opindex Wcomment @opindex Wcomments +@item -Wcomment +@itemx -Wcomments Warn whenever a comment-start sequence @samp{/*} appears in a @samp{/*} comment, or whenever a backslash-newline appears in a @samp{//} comment. This warning is enabled by @option{-Wall}. -@item -Wtrigraphs @opindex Wtrigraphs +@item -Wtrigraphs @anchor{Wtrigraphs} Warn if any trigraphs are encountered that might change the meaning of the program. Trigraphs within comments are not warned about, @@ -29,21 +29,21 @@ given, this option is still enabled unless trigraphs are enabled. To get trigraph conversion without warnings, but get the other @option{-Wall} warnings, use @samp{-trigraphs -Wall -Wno-trigraphs}. -@item -Wundef @opindex Wundef @opindex Wno-undef +@item -Wundef Warn if an undefined identifier is evaluated in an @code{#if} directive. Such identifiers are replaced with zero. -@item -Wexpansion-to-defined @opindex Wexpansion-to-defined +@item -Wexpansion-to-defined Warn whenever @samp{defined} is encountered in the expansion of a macro (including the case where the macro is expanded by an @samp{#if} directive). Such usage is not portable. This warning is also enabled by @option{-Wpedantic} and @option{-Wextra}. -@item -Wunused-macros @opindex Wunused-macros +@item -Wunused-macros Warn about macros defined in the main file that are unused. A macro is @dfn{used} if it is expanded or tested for existence at least once. The preprocessor also warns if the macro has not been used at the @@ -63,9 +63,9 @@ Alternatively, you could provide a dummy use with something like: #endif @end smallexample -@item -Wno-endif-labels @opindex Wno-endif-labels @opindex Wendif-labels +@item -Wno-endif-labels Do not warn whenever an @code{#else} or an @code{#endif} are followed by text. This sometimes happens in older programs with code of the form -- cgit v1.1