[Ada] GNAT UGN: update package requirements for 32bit GNAT on x86_64-linux

2018-05-29  Joel Brobecker  <brobecker@adacore.com>

gcc/ada/

	* doc/gnat_ugn/platform_specific_information.rst: Update package
	requirements for 32bit GNAT on x86_64-linux.
	* gnat_ugn.texi: Regenerate.

From-SVN: r260874

gcc/ada/ChangeLog

+2018-05-29  Joel Brobecker  <brobecker@adacore.com>
+
+	* doc/gnat_ugn/platform_specific_information.rst: Update package
+	requirements for 32bit GNAT on x86_64-linux.
+	* gnat_ugn.texi: Regenerate.
+
 2018-05-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* doc/gnat_ugn/building_executable_programs_with_gnat.rst (Debugging

gcc/ada/doc/gnat_ugn/platform_specific_information.rst

@@ -241,13 +241,13 @@ The name of of that package depends on your GNU/Linux distribution:
 * Debian, Ubuntu: ``libc6-dev`` (normally installed by default).
 
 If using the 32-bit version of GNAT on a 64-bit version of GNU/Linux,
-you'll need the 32-bit version of the glibc and glibc-devel packages:
+you'll need the 32-bit version of the following packages:
 
-* RedHat, SUSE: ``glibc.i686``, ``glibc-devel.i686``
-* Debian, Ubuntu: ``libc6:i386``, ``libc6-dev:i386``
+* RedHat, SUSE: ``glibc.i686``, ``glibc-devel.i686``, ``ncurses-libs.i686``
+* Debian, Ubuntu: ``libc6:i386``, ``libc6-dev:i386``, ``lib32ncursesw5``
 
 Other GNU/Linux distributions might be choosing a different name
-for that package.
+for those packages.
 
 .. index:: Windows
 

gcc/ada/gnat_ugn.texi

@@ -23820,20 +23820,20 @@ Debian, Ubuntu: @code{libc6-dev} (normally installed by default).
 @end itemize
 
 If using the 32-bit version of GNAT on a 64-bit version of GNU/Linux,
-you'll need the 32-bit version of the glibc and glibc-devel packages:
+you'll need the 32-bit version of the following packages:
 
 
 @itemize *
 
 @item 
-RedHat, SUSE: @code{glibc.i686}, @code{glibc-devel.i686}
+RedHat, SUSE: @code{glibc.i686}, @code{glibc-devel.i686}, @code{ncurses-libs.i686}
 
 @item 
-Debian, Ubuntu: @code{libc6:i386}, @code{libc6-dev:i386}
+Debian, Ubuntu: @code{libc6:i386}, @code{libc6-dev:i386}, @code{lib32ncursesw5}
 @end itemize
 
 Other GNU/Linux distributions might be choosing a different name
-for that package.
+for those packages.
 
 @geindex Windows