libc/eglibc: fix localedef 2.14 build

The localedef of eglibc 2.14 requires NOT_IN_libc to be defined in order to
compile intl/l10nflist.c.

This is because localedef is built separately from eglibc and uses some parts of
eglibc that don't compile in standalone without this preprocessor definition.

This fixes the following error:

[ALL ] gcc -g -O2 -DNO_SYSCONF -DNO_UNCOMPRESS
-DLOCALE_PATH='"/usr/lib/locale:/usr/share/i18n"'
-DLOCALEDIR='"/usr/lib/locale"' -DLOCALE_ALIAS_PATH='"/usr/share/locale"'
-DCHARMAP_PATH='"/usr/share/i18n/charmaps"'
-DREPERTOIREMAP_PATH='"/usr/share/i18n/repertoiremaps"'
-DLOCSRCDIR='"/usr/share/i18n/locales"' -Iglibc/locale/programs -Iglibc/locale
-I/<snip>/.build/src/eglibc-localedef-2_14/include
-I/<snip>/.build/src/eglibc-localedef-2_14 -I.
-include /<snip>/.build/src/eglibc-localedef-2_14/include/always.h -Wall
-Wno-format -c -o locarchive.o glibc/locale/programs/locarchive.c
[ALL ] glibc/locale/programs/locarchive.c: In function 'enlarge_archive':
[ALL ] glibc/locale/programs/locarchive.c:303:21: warning: variable
'oldlocrectab' set but not used [-Wunused-but-set-variable]
[ALL ] In file included from glibc/locale/programs/locarchive.c:651:0:
[ALL ] glibc/locale/programs/../../intl/l10nflist.c: In function
'_nl_normalize_codeset':
[ERROR] glibc/locale/programs/../../intl/l10nflist.c:342:9: error:
'_nl_C_locobj_ptr' undeclared (first use in this function)
[ALL ] glibc/locale/programs/../../intl/l10nflist.c:342:9: note: each
undeclared identifier is reported only once for each function it appears in
[ALL ] glibc/locale/programs/locarchive.c: In function
'add_locales_to_archive':
[ALL ] glibc/locale/programs/locarchive.c:1450:7: warning: passing argument
1 of '__xpg_basename' discards 'const' qualifier from pointer target type
[enabled by default]
[ALL ] /usr/include/libgen.h:35:14: note: expected 'char *' but argument is
of type 'const char *'
[ERROR] make[1]: *** [locarchive.o] Error 1

Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
(transplanted from 4cd9134739b594451794cf61a6e1b137422cdafd)

 diff -durN binutils-2.18.orig/gas/config/tc-i386.c binutils-2.18/gas/config/tc-i386.c

 --- binutils-2.18.orig/gas/config/tc-i386.c	2007-08-24 16:01:22.000000000 +0200

 +++ binutils-2.18/gas/config/tc-i386.c	2008-09-22 08:11:42.000000000 +0200

 @@ -180,24 +180,10 @@

  #endif

  	;

 -#if (defined (TE_I386AIX)				\

 -     || ((defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF))	\

 -	 && !defined (TE_GNU)				\

 -	 && !defined (TE_LINUX)				\

 - 	 && !defined (TE_NETWARE)			\

 -	 && !defined (TE_FreeBSD)			\

 -	 && !defined (TE_NetBSD)))

  /* This array holds the chars that always start a comment.  If the

 -   pre-processor is disabled, these aren't very useful.  The option

 -   --divide will remove '/' from this list.  */

 -const char *i386_comment_chars = "#/";

 -#define SVR4_COMMENT_CHARS 1

 -#define PREFIX_SEPARATOR '\\'

 -

 -#else

 +   pre-processor is disabled, these aren't very useful.  */

  const char *i386_comment_chars = "#";

  #define PREFIX_SEPARATOR '/'

 -#endif

  /* This array holds the chars that only start a comment at the beginning of

     a line.  If the line seems to have the form '# 123 filename'

 @@ -6061,20 +6047,6 @@

        break;

      case OPTION_DIVIDE:

 -#ifdef SVR4_COMMENT_CHARS

 -      {

 -	char *n, *t;

 -	const char *s;

 -

 -	n = (char *) xmalloc (strlen (i386_comment_chars) + 1);

 -	t = n;

 -	for (s = i386_comment_chars; *s != '\0'; s++)

 -	  if (*s != '/')

 -	    *t++ = *s;

 -	*t = '\0';

 -	i386_comment_chars = n;

 -      }

 -#endif

        break;

      case OPTION_MARCH:

 @@ -6142,13 +6114,8 @@

    fprintf (stream, _("\

    --32/--64               generate 32bit/64bit code\n"));

  #endif

 -#ifdef SVR4_COMMENT_CHARS

 -  fprintf (stream, _("\

 -  --divide                do not treat `/' as a comment character\n"));

 -#else

    fprintf (stream, _("\

    --divide                ignored\n"));

 -#endif

    fprintf (stream, _("\

    -march=CPU/-mtune=CPU   generate code/optimize for CPU, where CPU is one of:\n\

                             i386, i486, pentium, pentiumpro, pentium4, nocona,\n\