[gcc/devel/sphinx] Remove comments in gcc-common.texi.

[gcc/devel/sphinx] Remove comments in gcc-common.texi.

[Martin Liska]

https://gcc.gnu.org/g:2a0afc4ad163ba4a8b5ef10b777b20e62baf5f79

commit 2a0afc4ad163ba4a8b5ef10b777b20e62baf5f79
Author: Martin Liska <mliska@suse.cz>
Date:   Wed May 26 11:42:26 2021 +0200

    Remove comments in gcc-common.texi.

Diff:
---
 gcc/doc/include/gcc-common.texi | 33 +--------------------------------
 1 file changed, 1 insertion(+), 32 deletions(-)

diff --git a/gcc/doc/include/gcc-common.texi b/gcc/doc/include/gcc-common.texi
index d228b22c41d..f61029e18c9 100644
--- a/gcc/doc/include/gcc-common.texi
+++ b/gcc/doc/include/gcc-common.texi
@@ -1,17 +1,5 @@
-@c Copyright (C) 2001-2021 Free Software Foundation, Inc.
-@c This is part of the GCC manual.
-@c For copying conditions, see the file gcc.texi.
-
-@c Version number and development mode.
-@c version-GCC is @set to the base GCC version number.
-@c DEVELOPMENT is @set for an in-development version, @clear for a
-@c release version (corresponding to ``experimental''/anything else
-@c in gcc/DEV-PHASE).
-
 @include gcc-vers.texi
 
-@c Common macros to support generating man pages:
-
 @macro gcctabopt{body}
 @code{\body\}
 @end macro
@@ -20,9 +8,6 @@
 \body\
 @end smallexample
 @end macro
-@c Makeinfo handles the above macro OK, TeX needs manual line breaks;
-@c they get lost at some point in handling the macro.  But if @macro is
-@c used here rather than @alias, it produces double line breaks.
 @iftex
 @alias gol = *
 @end iftex
@@ -31,31 +16,16 @@
 @end macro
 @end ifnottex
 
-@c For FSF printing, define FSFPRINT.  Also update the ISBN and last
-@c printing date for the manual being printed.
-@c @set FSFPRINT
 @ifset FSFPRINT
 @smallbook
 @finalout
-@c Cause even numbered pages to be printed on the left hand side of
-@c the page and odd numbered pages to be printed on the right hand
-@c side of the page.  Using this, you can print on both sides of a
-@c sheet of paper and have the text on the same part of the sheet.
 
-@c The text on right hand pages is pushed towards the right hand
-@c margin and the text on left hand pages is pushed toward the left
-@c hand margin.
-@c (To provide the reverse effect, set bindingoffset to -0.75in.)
 @tex
 \global\bindingoffset=0.75in
 \global\normaloffset =0.75in
 @end tex
 @end ifset
 
-@c Macro to generate a "For the N.N.N version" subtitle on the title
-@c page of TeX documentation.  This macro should be used in the
-@c titlepage environment after the title and any other subtitles have
-@c been placed, and before any authors are placed.
 @macro versionsubtitle
 @ifclear DEVELOPMENT
 @subtitle For @sc{gcc} version $$version-GCC$$ $$development-GCC$$
@@ -67,7 +37,6 @@
 @sp 1
 @subtitle $$VERSION_PACKAGE$$
 @end ifset
-@c Even if there are no authors, the second titlepage line should be
-@c forced to the bottom of the page.
+
 @vskip 0pt plus 1filll
 @end macro