diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/ada/gnat_rm.texi gcc-10.2.0/gcc/ada/gnat_rm.texi
--- gcc-10.2.0.org/gcc/ada/gnat_rm.texi	2020-07-23 08:35:17.128382173 +0200
+++ gcc-10.2.0/gcc/ada/gnat_rm.texi	2021-03-21 01:21:39.485335808 +0100
@@ -10,9 +10,9 @@
 @paragraphindent 0
 @exampleindent 4
 @finalout
-@dircategory GNU Ada Tools 
+@dircategory Programming Languages:
 @direntry
-* gnat_rm: (gnat_rm.info). gnat_rm
+* gnat_rm: (gnat_rm.info).		gnat_rm
 @end direntry
 
 @c %**end of header
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/ada/gnat_ugn.texi gcc-10.2.0/gcc/ada/gnat_ugn.texi
--- gcc-10.2.0.org/gcc/ada/gnat_ugn.texi	2020-07-23 08:35:17.136382261 +0200
+++ gcc-10.2.0/gcc/ada/gnat_ugn.texi	2021-03-21 01:21:39.489335808 +0100
@@ -10,9 +10,9 @@
 @paragraphindent 0
 @exampleindent 4
 @finalout
-@dircategory GNU Ada Tools 
+@dircategory Programming Languages:
 @direntry
-* gnat_ugn: (gnat_ugn.info). gnat_ugn
+* gnat_ugn: (gnat_ugn.info).		gnat_ugn
 @end direntry
 
 @c %**end of header
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/doc/cpp.texi gcc-10.2.0/gcc/doc/cpp.texi
--- gcc-10.2.0.org/gcc/doc/cpp.texi	2021-03-21 01:21:06.752335808 +0100
+++ gcc-10.2.0/gcc/doc/cpp.texi	2021-03-21 01:21:39.480335808 +0100
@@ -48,9 +48,9 @@ This manual contains no Invariant Sectio
 @set cppmanual
 
 @ifinfo
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* Cpp: (cpp).                  The GNU C preprocessor.
+* Cpp: (cpp).				The GNU C preprocessor
 @end direntry
 @end ifinfo
 
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/doc/cppinternals.texi gcc-10.2.0/gcc/doc/cppinternals.texi
--- gcc-10.2.0.org/gcc/doc/cppinternals.texi	2020-07-23 08:35:17.560386932 +0200
+++ gcc-10.2.0/gcc/doc/cppinternals.texi	2021-03-21 01:21:39.481335808 +0100
@@ -5,9 +5,9 @@
 @include gcc-common.texi
 
 @ifinfo
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* Cpplib: (cppinternals).      Cpplib internals.
+* Cpplib: (cppinternals).		Cpplib internals
 @end direntry
 @end ifinfo
 
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/doc/gcc.texi gcc-10.2.0/gcc/doc/gcc.texi
--- gcc-10.2.0.org/gcc/doc/gcc.texi	2020-07-23 08:35:17.564386975 +0200
+++ gcc-10.2.0/gcc/doc/gcc.texi	2021-03-21 01:21:39.481335808 +0100
@@ -61,15 +61,14 @@ Texts being (a) (see below), and with th
 @end quotation
 @end copying
 @ifnottex
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* gcc: (gcc).                  The GNU Compiler Collection.
-* g++: (gcc).                  The GNU C++ compiler.
-* gcov: (gcc) Gcov.            @command{gcov}---a test coverage program.
-* gcov-tool: (gcc) Gcov-tool.  @command{gcov-tool}---an offline gcda profile processing program.
-* gcov-dump: (gcc) Gcov-dump.  @command{gcov-dump}---an offline gcda and gcno profile dump tool.
-* lto-dump: (gcc) lto-dump.    @command{lto-dump}---Tool for
-dumping LTO object files.
+* gcc: (gcc).				The GNU Compiler Collection
+* g++: (gcc).				The GNU C++ compiler
+* gcov: (gcc) Gcov.			@command{gcov}---a test coverage program
+* gcov-tool: (gcc) Gcov-tool.		@command{gcov-tool}---an offline gcda profile processing program
+* gcov-dump: (gcc) Gcov-dump.		@command{gcov-dump}---an offline gcda and gcno profile dump tool
+* lto-dump: (gcc) lto-dump.		@command{lto-dump}---Tool for dumping LTO object files
 @end direntry
 @sp 1
 @insertcopying
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/doc/gccint.texi gcc-10.2.0/gcc/doc/gccint.texi
--- gcc-10.2.0.org/gcc/doc/gccint.texi	2020-07-23 08:35:17.564386975 +0200
+++ gcc-10.2.0/gcc/doc/gccint.texi	2021-03-21 01:21:39.481335808 +0100
@@ -47,9 +47,9 @@ Texts being (a) (see below), and with th
      funds for GNU development.
 @end copying
 @ifnottex
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* gccint: (gccint).            Internals of the GNU Compiler Collection.
+* gccint: (gccint).			Internals of the GNU Compiler Collection
 @end direntry
 This file documents the internals of the GNU compilers.
 @sp 1
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/doc/install.texi gcc-10.2.0/gcc/doc/install.texi
--- gcc-10.2.0.org/gcc/doc/install.texi	2021-03-21 01:21:15.938335808 +0100
+++ gcc-10.2.0/gcc/doc/install.texi	2021-03-21 01:21:39.491335808 +0100
@@ -91,9 +91,9 @@ Free Documentation License}''.
 @ifinfo
 @insertcopying
 @end ifinfo
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* gccinstall: (gccinstall).    Installing the GNU Compiler Collection.
+* gccinstall: (gccinstall).		Installing the GNU Compiler Collection
 @end direntry
 
 @c Part 3 Titlepage and Copyright
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/fortran/gfc-internals.texi gcc-10.2.0/gcc/fortran/gfc-internals.texi
--- gcc-10.2.0.org/gcc/fortran/gfc-internals.texi	2020-07-23 08:35:17.604387417 +0200
+++ gcc-10.2.0/gcc/fortran/gfc-internals.texi	2021-03-21 01:21:39.494335808 +0100
@@ -53,9 +53,9 @@ Texts being (a) (see below), and with th
 @end copying
 
 @ifinfo
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* gfortran: (gfortran).                  The GNU Fortran Compiler.
+* gfortran: (gfortran).			The GNU Fortran Compiler
 @end direntry
 This file documents the internals of the GNU Fortran
 compiler, (@command{gfortran}).
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/fortran/gfortran.texi gcc-10.2.0/gcc/fortran/gfortran.texi
--- gcc-10.2.0.org/gcc/fortran/gfortran.texi	2020-07-23 08:35:17.604387417 +0200
+++ gcc-10.2.0/gcc/fortran/gfortran.texi	2021-03-21 01:21:39.491335808 +0100
@@ -99,9 +99,9 @@ Texts being (a) (see below), and with th
 @end copying
 
 @ifinfo
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* gfortran: (gfortran).                  The GNU Fortran Compiler.
+* gfortran: (gfortran).			The GNU Fortran Compiler
 @end direntry
 This file documents the use and the internals of
 the GNU Fortran compiler, (@command{gfortran}).
diff -urNp -x '*.orig' gcc-10.2.0.org/gcc/go/gccgo.texi gcc-10.2.0/gcc/go/gccgo.texi
--- gcc-10.2.0.org/gcc/go/gccgo.texi	2020-07-23 08:35:17.644387858 +0200
+++ gcc-10.2.0/gcc/go/gccgo.texi	2021-03-21 01:21:39.492335808 +0100
@@ -48,9 +48,9 @@ man page gfdl(7).
 
 @ifinfo
 @format
-@dircategory Software development
+@dircategory Programming Languages:
 @direntry
-* Gccgo: (gccgo).           A GCC-based compiler for the Go language
+* Gccgo: (gccgo).			A GCC-based compiler for the Go language
 @end direntry
 @end format
 
diff -urNp -x '*.orig' gcc-10.2.0.org/libffi/doc/libffi.texi gcc-10.2.0/libffi/doc/libffi.texi
--- gcc-10.2.0.org/libffi/doc/libffi.texi	2020-07-23 08:35:18.740399932 +0200
+++ gcc-10.2.0/libffi/doc/libffi.texi	2021-03-21 01:21:39.493335808 +0100
@@ -31,9 +31,9 @@ section entitled ``GNU General Public Li
 
 @end copying
 
-@dircategory Development
+@dircategory Libraries:
 @direntry
-* libffi: (libffi).             Portable foreign function interface library.
+* libffi: (libffi).			Portable foreign-function interface library
 @end direntry
 
 @titlepage
diff -urNp -x '*.orig' gcc-10.2.0.org/libgomp/libgomp.texi gcc-10.2.0/libgomp/libgomp.texi
--- gcc-10.2.0.org/libgomp/libgomp.texi	2020-07-23 08:35:19.016402971 +0200
+++ gcc-10.2.0/libgomp/libgomp.texi	2021-03-21 01:21:39.492335808 +0100
@@ -29,9 +29,9 @@ texts being (a) (see below), and with th
 @end copying
 
 @ifinfo
-@dircategory GNU Libraries
+@dircategory Libraries:
 @direntry
-* libgomp: (libgomp).          GNU Offloading and Multi Processing Runtime Library.
+* libgomp: (libgomp).			GNU Offloading and Multi Processing Runtime Library
 @end direntry
 
 This manual documents libgomp, the GNU Offloading and Multi Processing
diff -urNp -x '*.orig' gcc-10.2.0.org/libiberty/libiberty.texi gcc-10.2.0/libiberty/libiberty.texi
--- gcc-10.2.0.org/libiberty/libiberty.texi	2020-07-23 08:35:19.048403324 +0200
+++ gcc-10.2.0/libiberty/libiberty.texi	2021-03-21 01:21:39.493335808 +0100
@@ -11,10 +11,9 @@
 @finalout
 @c %**end of header
 
-@dircategory GNU libraries
+@dircategory Libraries:
 @direntry
-* Libiberty: (libiberty).          Library of utility functions which
-                                   are missing or broken on some systems.
+* Libiberty: (libiberty).		Library of utility functions which are missing or broken on some systems
 @end direntry
 
 @macro libib
diff -urNp -x '*.orig' gcc-10.2.0.org/libitm/libitm.texi gcc-10.2.0/libitm/libitm.texi
--- gcc-10.2.0.org/libitm/libitm.texi	2020-07-23 08:35:19.056403412 +0200
+++ gcc-10.2.0/libitm/libitm.texi	2021-03-21 01:21:39.493335808 +0100
@@ -18,9 +18,9 @@ Free Documentation License''.
 @end copying
 
 @ifinfo
-@dircategory GNU Libraries
+@dircategory Libraries:
 @direntry
-* libitm: (libitm).                    GNU Transactional Memory Library
+* libitm: (libitm).			GNU Transactional Memory Library
 @end direntry
 
 This manual documents the GNU Transactional Memory Library.
diff -urNp -x '*.orig' gcc-10.2.0.org/libquadmath/libquadmath.texi gcc-10.2.0/libquadmath/libquadmath.texi
--- gcc-10.2.0.org/libquadmath/libquadmath.texi	2020-07-23 08:35:19.120404117 +0200
+++ gcc-10.2.0/libquadmath/libquadmath.texi	2021-03-21 01:21:39.493335808 +0100
@@ -23,9 +23,9 @@ copy and modify this GNU manual.
 @end copying
 
 @ifinfo
-@dircategory GNU Libraries
+@dircategory Libraries:
 @direntry
-* libquadmath: (libquadmath).                  GCC Quad-Precision Math Library
+* libquadmath: (libquadmath).		GCC Quad-Precision Math Library
 @end direntry
 
 This manual documents the GCC Quad-Precision Math Library API.