[gcc/devel/sphinx] Clean up man page for gcov.

[gcc/devel/sphinx] Clean up man page for gcov.

[Martin Liska]

https://gcc.gnu.org/g:d2c8c47773b61e5f2950f6d74cae9cba93f48a88

commit d2c8c47773b61e5f2950f6d74cae9cba93f48a88
Author: Martin Liska <mliska@suse.cz>
Date:   Fri May 28 14:37:10 2021 +0200

    Clean up man page for gcov.

Diff:
---
 gcc/doc/gcov.texi | 45 +++++----------------------------------------
 1 file changed, 5 insertions(+), 40 deletions(-)

diff --git a/gcc/doc/gcov.texi b/gcc/doc/gcov.texi
index 32b51f984bc..e3f528ec835 100644
--- a/gcc/doc/gcov.texi
+++ b/gcc/doc/gcov.texi
@@ -2,33 +2,6 @@
 @c This is part of the GCC manual.
 @c For copying conditions, see the file gcc.texi.
 
-@ignore
-@c man begin COPYRIGHT
-Copyright @copyright{} 1996-2021 Free Software Foundation, Inc.
-
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.3 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being ``GNU General Public License'' and ``Funding
-Free Software'', the Front-Cover texts being (a) (see below), and with
-the Back-Cover Texts being (b) (see below).  A copy of the license is
-included in the gfdl(7) man page.
-
-(a) The FSF's Front-Cover Text is:
-
-     A GNU Manual
-
-(b) The FSF's Back-Cover Text is:
-
-     You have freedom to copy and modify this GNU Manual, like GNU
-     software.  Copies published by the Free Software Foundation raise
-     funds for GNU development.
-@c man end
-@c Set file name and title for the man page.
-@setfilename gcov
-@settitle coverage testing tool
-@end ignore
-
 @node Gcov
 @chapter @command{gcov}---a Test Coverage Program
 
@@ -45,7 +18,6 @@ test code coverage in your programs.
 
 @node Gcov Intro
 @section Introduction to @command{gcov}
-@c man begin DESCRIPTION
 
 @command{gcov} is a test coverage program.  Use it in concert with GCC
 to analyze your programs to help create more efficient, faster running
@@ -105,8 +77,6 @@ timing information you can use along with the information you get from
 @command{gcov} works only on code compiled with GCC@.  It is not
 compatible with any other profiling or test coverage mechanism.
 
-@c man end
-
 @node Invoking Gcov
 @section Invoking @command{gcov}
 
@@ -116,8 +86,9 @@ gcov @r{[}@var{options}@r{]} @var{files}
 
 @command{gcov} accepts the following options:
 
-@ignore
-@c man begin SYNOPSIS
+
+@subsubheading Synopsis
+
 gcov [@option{-v}|@option{--version}] [@option{-h}|@option{--help}]
      [@option{-a}|@option{--all-blocks}]
      [@option{-b}|@option{--branch-probabilities}]
@@ -139,13 +110,9 @@ gcov [@option{-v}|@option{--version}] [@option{-h}|@option{--help}]
      [@option{-u}|@option{--unconditional-branches}]
      [@option{-x}|@option{--hash-filenames}]
      @var{files}
-@c man end
-@c man begin SEEALSO
-gpl(7), gfdl(7), fsf-funding(7), gcc(1) and the Info entry for @file{gcc}.
-@c man end
-@end ignore
 
-@c man begin OPTIONS
+@subsubheading Options
+
 @table @gcctabopt
 
 @item -a
@@ -904,8 +871,6 @@ set @samp{GCOV_EXIT_AT_ERROR} environment variable.
 That can help users to find profile clashing which leads
 to a misleading profile.
 
-@c man end
-
 @node Gcov Data Files
 @section Brief Description of @command{gcov} Data Files