Update newest tested versions of dependencies in install.texi

Updated versions of gcc, binutils, awk, bison and perl.

INSTALL

@@ -464,7 +464,7 @@ build the GNU C Library:
      GCC 6.2 or higher is required.  In general it is recommended to use
      the newest version of the compiler that is known to work for
      building the GNU C Library, as newer compilers usually produce
-     better code.  As of release time, GCC 9.1.1 is the newest compiler
+     better code.  As of release time, GCC 9.2.1 is the newest compiler
      verified to work to build the GNU C Library.
 
      For multi-arch support it is recommended to use a GCC which has
@@ -486,7 +486,7 @@ build the GNU C Library:
 
      You must use GNU 'binutils' (as and ld) to build the GNU C Library.
      No other assembler or linker has the necessary functionality at the
-     moment.  As of release time, GNU 'binutils' 2.31.1 is the newest
+     moment.  As of release time, GNU 'binutils' 2.32 is the newest
      verified to work to build the GNU C Library.
 
    * GNU 'texinfo' 4.7 or later
@@ -503,20 +503,20 @@ build the GNU C Library:
      'awk' is used in several places to generate files.  Some 'gawk'
      extensions are used, including the 'asorti' function, which was
      introduced in version 3.1.2 of 'gawk'.  As of release time, 'gawk'
-     version 4.2.1 is the newest verified to work to build the GNU C
+     version 5.0.1 is the newest verified to work to build the GNU C
      Library.
 
    * GNU 'bison' 2.7 or later
 
      'bison' is used to generate the 'yacc' parser code in the 'intl'
-     subdirectory.  As of release time, 'bison' version 3.0.5 is the
+     subdirectory.  As of release time, 'bison' version 3.4.1 is the
      newest verified to work to build the GNU C Library.
 
    * Perl 5
 
      Perl is not required, but if present it is used in some tests and
      the 'mtrace' program, to build the GNU C Library manual.  As of
-     release time 'perl' version 5.28.2 is the newest verified to work
+     release time 'perl' version 5.30.1 is the newest verified to work
      to build the GNU C Library.
 
    * GNU 'sed' 3.02 or newer

manual/install.texi

@@ -504,7 +504,7 @@ GCC 6.2 or newer
 GCC 6.2 or higher is required.  In general it is recommended to use
 the newest version of the compiler that is known to work for building
 @theglibc{}, as newer compilers usually produce better code.  As of
-release time, GCC 9.1.1 is the newest compiler verified to work to build
+release time, GCC 9.2.1 is the newest compiler verified to work to build
 @theglibc{}.
 
 For multi-arch support it is recommended to use a GCC which has been built with
@@ -525,7 +525,7 @@ GNU @code{binutils} 2.25 or later
 
 You must use GNU @code{binutils} (as and ld) to build @theglibc{}.
 No other assembler or linker has the necessary functionality at the
-moment. As of release time, GNU @code{binutils} 2.31.1 is the newest
+moment. As of release time, GNU @code{binutils} 2.32 is the newest
 verified to work to build @theglibc{}.
 
 @item
@@ -544,14 +544,14 @@ GNU @code{awk} 3.1.2, or higher
 @code{awk} is used in several places to generate files.
 Some @code{gawk} extensions are used, including the @code{asorti}
 function, which was introduced in version 3.1.2 of @code{gawk}.
-As of release time, @code{gawk} version 4.2.1 is the newest verified
+As of release time, @code{gawk} version 5.0.1 is the newest verified
 to work to build @theglibc{}.
 
 @item
 GNU @code{bison} 2.7 or later
 
 @code{bison} is used to generate the @code{yacc} parser code in the @file{intl}
-subdirectory.  As of release time, @code{bison} version 3.0.5 is the newest
+subdirectory.  As of release time, @code{bison} version 3.4.1 is the newest
 verified to work to build @theglibc{}.
 
 @item
@@ -559,7 +559,7 @@ Perl 5
 
 Perl is not required, but if present it is used in some tests and the
 @code{mtrace} program, to build the @glibcadj{} manual.  As of release
-time @code{perl} version 5.28.2 is the newest verified to work to
+time @code{perl} version 5.30.1 is the newest verified to work to
 build @theglibc{}.
 
 @item