Locale changes from Bruno Haible <haible@clisp.cons.org>.

129 files changed, 1200 insertions, 836 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 8d65726..e2fb365 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,48 @@
+2001-09-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* aoutx.h: Include "safe-ctype.h" instead of <ctype.h>.
+	(aout_link_write_symbols): Use ISDIGIT instead of isdigit.
+	* archive.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(_bfd_generic_read_ar_hdr_mag): Use ISDIGIT instead of isdigit.
+	* archures.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(bfd_default_scan): Use ISDIGIT instead of isdigit.
+	* bfd.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(bfd_scan_vma): Use ISXDIGIT/ISDIGIT/ISLOWER instead of
+	isxdigit/isdigit/islower.
+	* binary.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(mangle_name): Use ISALNUM instead of isalnum.
+	* cpu-v850.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(scan): Use ISDIGIT instead of isdigit.
+	* hosts/alphavms.h: Don't include <ctype.h>.
+	* ieee.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(ieee_object_p): Use TOUPPER instead of toupper.
+	* ihex.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(ihex_bad_byte): Use ISPRINT instead of isprint.
+	* merge.c: Don't include <ctype.h>.
+	* oasys.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(oasys_write_sections): Use ISDIGIT instead of isdigit.
+	* pdp11.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(aout_link_write_symbols): Use ISDIGIT instead of isdigit.
+	* ppcboot.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(mangle_name): Use ISALNUM instead of isalnum.
+	* som.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(som_set_reloc_info): Use ISUPPER/ISLOWER/ISDIGIT instead of
+	isupper/islower/isdigit.
+	(som_decode_symclass): Use TOUPPER instead of toupper.
+	* srec.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(srec_bad_byte): Use ISPRINT instead of isprint.
+	(srec_scan): Use ISSPACE instead of isspace.
+	* stabs.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(_bfd_link_section_stabs): Use ISDIGIT instead of isdigit.
+	* syms.c: Include "safe-ctype.h"
+	(islower, toupper): Remove macro definitions.
+	(bfd_decode_symclass): Use TOUPPER instead of toupper.
+	* vms-gsd.c: Don't include <ctype.h>.
+	* vms-hdr.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(_bfd_vms_write_hdr): Use ISLOWER/TOUPPER instead of
+	islower/toupper.
+	* vms-tir.c: Don't include <ctype.h>.
+
 2001-09-18  Alan Modra  <amodra@bigpond.net.au>
 
 	* libbfd.c (bfd_bread): New function replacing bfd_read without
diff --git a/bfd/aoutx.h b/bfd/aoutx.h
index 2403485..4c30e87 100644
--- a/bfd/aoutx.h
+++ b/bfd/aoutx.h
@@ -120,9 +120,9 @@ DESCRIPTION
 
 #define KEEPIT udata.i
 
-#include <ctype.h>
 #include "bfd.h"
 #include "sysdep.h"
+#include "safe-ctype.h"
 #include "bfdlink.h"
 
 #include "libaout.h"
@@ -4407,7 +4407,7 @@ aout_link_write_symbols (finfo, input_bfd)
 			    {
 			      /* Skip the file number.  */
 			      ++s;
-			      while (isdigit ((unsigned char) *s))
+			      while (ISDIGIT (*s))
 				++s;
 			      --s;
 			    }
diff --git a/bfd/archive.c b/bfd/archive.c
index 1faf0c7..f158ae6 100644
--- a/bfd/archive.c
+++ b/bfd/archive.c
@@ -132,7 +132,7 @@ DESCRIPTION
 #include "libbfd.h"
 #include "aout/ar.h"
 #include "aout/ranlib.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #ifndef errno
 extern int errno;
@@ -407,7 +407,7 @@ _bfd_generic_read_ar_hdr_mag (abfd, mag)
   else if (hdr.ar_name[0] == '#'
 	   && hdr.ar_name[1] == '1'
 	   && hdr.ar_name[2] == '/'
-	   && isdigit ((unsigned char) hdr.ar_name[3]))
+	   && ISDIGIT (hdr.ar_name[3]))
     {
       /* BSD-4.4 extended name */
       namelen = atoi (&hdr.ar_name[3]);
diff --git a/bfd/archures.c b/bfd/archures.c
index 1a7ecbf..18925e3 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -23,7 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 
 /*
 
@@ -813,7 +813,7 @@ bfd_default_scan (info, string)
     }
 
   number = 0;
-  while (isdigit ((unsigned char) *ptr_src))
+  while (ISDIGIT (*ptr_src))
     {
       number = number * 10 + *ptr_src - '0';
       ptr_src++;
diff --git a/bfd/bfd.c b/bfd/bfd.c
index 067c021..8101814 100644
--- a/bfd/bfd.c
+++ b/bfd/bfd.c
@@ -203,6 +203,7 @@ CODE_FRAGMENT
 #endif
 
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "bfdlink.h"
 #include "libbfd.h"
 #include "coff/internal.h"
@@ -211,8 +212,6 @@ CODE_FRAGMENT
 #include "libecoff.h"
 #undef obj_symbols
 #include "elf-bfd.h"
-
-#include <ctype.h>
 
 /* provide storage for subsystem, stack and heap data which may have been
    passed in on the command line.  Ld puts this data into a bfd_link_info
@@ -1034,10 +1033,10 @@ bfd_scan_vma (string, end, base)
 
 /* Speed could be improved with a table like hex_value[] in gas.  */
 #define HEX_VALUE(c) \
-  (isxdigit ((unsigned char) c)					\
-   ? (isdigit ((unsigned char) c)				\
+  (ISXDIGIT (c)							\
+   ? (ISDIGIT (c)						\
       ? (c - '0')						\
-      : (10 + c - (islower ((unsigned char) c) ? 'a' : 'A')))	\
+      : (10 + c - (ISLOWER (c) ? 'a' : 'A')))			\
    : 42)
 
   for (value = 0; (digit = HEX_VALUE (* string)) < base; string ++)
diff --git a/bfd/binary.c b/bfd/binary.c
index 4d2fe03..6ef626c 100644
--- a/bfd/binary.c
+++ b/bfd/binary.c
@@ -32,8 +32,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    the file.  objcopy cooperates by specially setting the start
    address to zero by default.  */
 
-#include <ctype.h>
-
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
@@ -167,7 +166,7 @@ mangle_name (abfd, suffix)
 
   /* Change any non-alphanumeric characters to underscores.  */
   for (p = buf; *p; p++)
-    if (! isalnum ((unsigned char) *p))
+    if (! ISALNUM (*p))
       *p = '_';
 
   return buf;
diff --git a/bfd/cpu-v850.c b/bfd/cpu-v850.c
index 359c2c4..8836362 100644
--- a/bfd/cpu-v850.c
+++ b/bfd/cpu-v850.c
@@ -20,8 +20,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 static boolean scan PARAMS ((const struct bfd_arch_info *, const char *));
 
@@ -59,7 +58,7 @@ scan (info, string)
     return info->the_default;
 
   number = 0;
-  while (isdigit ((unsigned char) *ptr_src))
+  while (ISDIGIT (*ptr_src))
     {
       number = number * 10 + * ptr_src  - '0';
       ptr_src ++;
diff --git a/bfd/hosts/alphavms.h b/bfd/hosts/alphavms.h
index eee391a..e77c21f 100644
--- a/bfd/hosts/alphavms.h
+++ b/bfd/hosts/alphavms.h
@@ -1,5 +1,5 @@
 /* alphavms.h -- BFD definitions for an openVMS host
-   Copyright 1996 Free Software Foundation, Inc.
+   Copyright 1996, 2000 Free Software Foundation, Inc.
    Written by Klaus Kämpf (kkaempf@progis.de)
    of proGIS Softwareentwicklung, Aachen, Germany
 
@@ -25,7 +25,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <ctype.h>
 #include <string.h>
 #include <sys/file.h>
 #include <stdlib.h>
diff --git a/bfd/ieee.c b/bfd/ieee.c
index cb7dca5..42a3d40 100644
--- a/bfd/ieee.c
+++ b/bfd/ieee.c
@@ -32,8 +32,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "libbfd.h"
 #include "ieee.h"
 #include "libieee.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 struct output_buffer_struct
 {
@@ -1626,12 +1625,12 @@ ieee_object_p (abfd)
 		strcpy (family, "68332");   /* Guess it will be CPU32 */
 	      }
 	  }
-	else if (toupper (processor[3]) == 'F')   /* 68F333 */
-	  strcpy (family, "68332");	          /* CPU32 */
-	else if ((toupper (processor[3]) == 'C')  /* Embedded controllers */
-		 && ((toupper (processor[2]) == 'E')
-		     || (toupper (processor[2]) == 'H')
-		     || (toupper (processor[2]) == 'L')))
+	else if (TOUPPER (processor[3]) == 'F')  /* 68F333 */
+	  strcpy (family, "68332");	           /* CPU32 */
+	else if ((TOUPPER (processor[3]) == 'C') /* Embedded controllers */
+		 && ((TOUPPER (processor[2]) == 'E')
+		     || (TOUPPER (processor[2]) == 'H')
+		     || (TOUPPER (processor[2]) == 'L')))
 	  {
 	    strcpy (family, "68");
 	    strncat (family, processor + 4, 7);
diff --git a/bfd/ihex.c b/bfd/ihex.c
index 83808ee..fbfe63c 100644
--- a/bfd/ihex.c
+++ b/bfd/ihex.c
@@ -123,8 +123,7 @@ The MRI compiler uses this, which is a repeat of type 5:
 #include "sysdep.h"
 #include "libbfd.h"
 #include "libiberty.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 static void ihex_init PARAMS ((void));
 static boolean ihex_mkobject PARAMS ((bfd *));
@@ -249,7 +248,7 @@ ihex_bad_byte (abfd, lineno, c, error)
     {
       char buf[10];
 
-      if (! isprint (c))
+      if (! ISPRINT (c))
 	sprintf (buf, "\\%03o", (unsigned int) c);
       else
 	{
diff --git a/bfd/merge.c b/bfd/merge.c
index 150e936..2170e4e 100644
--- a/bfd/merge.c
+++ b/bfd/merge.c
@@ -26,8 +26,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "libbfd.h"
 #include "hashtab.h"
 
-#include <ctype.h>
-
 struct sec_merge_sec_info;
 
 /* An entry in the section merge hash table.  */
diff --git a/bfd/oasys.c b/bfd/oasys.c
index dcb2b73..d8dc957 100644
--- a/bfd/oasys.c
+++ b/bfd/oasys.c
@@ -22,7 +22,7 @@
 #define UNDERSCORE_HACK 1
 #include "bfd.h"
 #include "sysdep.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 #include "libbfd.h"
 #include "oasys.h"
 #include "liboasys.h"
@@ -1030,7 +1030,7 @@ oasys_write_sections (abfd)
 
   for (s = abfd->sections; s != (asection *) NULL; s = s->next)
     {
-      if (!isdigit ((unsigned char) s->name[0]))
+      if (!ISDIGIT (s->name[0]))
 	{
 	  (*_bfd_error_handler)
 	    (_("%s: can not represent section `%s' in oasys"),
diff --git a/bfd/pdp11.c b/bfd/pdp11.c
index de12563..5c1d4d2 100644
--- a/bfd/pdp11.c
+++ b/bfd/pdp11.c
@@ -304,9 +304,9 @@ DESCRIPTION
 #define KEEPIT udata.i
 
 #include <string.h>		/* For strchr and friends */
-#include <ctype.h>
 #include "bfd.h"
 #include "sysdep.h"
+#include "safe-ctype.h"
 #include "bfdlink.h"
 
 #include "libaout.h"
@@ -4176,7 +4176,7 @@ aout_link_write_symbols (finfo, input_bfd)
 			    {
 			      /* Skip the file number.  */
 			      ++s;
-			      while (isdigit ((unsigned char) *s))
+			      while (ISDIGIT (*s))
 				++s;
 			      --s;
 			    }
diff --git a/bfd/ppcboot.c b/bfd/ppcboot.c
index 478d55a..cd196b8 100644
--- a/bfd/ppcboot.c
+++ b/bfd/ppcboot.c
@@ -32,8 +32,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
    the file.  objcopy cooperates by specially setting the start
    address to zero by default.  */
 
-#include <ctype.h>
-
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
@@ -279,7 +278,7 @@ mangle_name (abfd, suffix)
 
   /* Change any non-alphanumeric characters to underscores.  */
   for (p = buf; *p; p++)
-    if (! isalnum ((unsigned char) *p))
+    if (! ISALNUM (*p))
       *p = '_';
 
   return buf;
diff --git a/bfd/som.c b/bfd/som.c
index 0ea1353..de3db50 100644
--- a/bfd/som.c
+++ b/bfd/som.c
@@ -31,12 +31,12 @@
 
 #include "libbfd.h"
 #include "som.h"
+#include "safe-ctype.h"
 
 #include <sys/param.h>
 #include <signal.h>
 #include <machine/reg.h>
 #include <sys/file.h>
-#include <ctype.h>
 
 /* Magic not defined in standard HP-UX header files until 8.0 */
 
@@ -4672,13 +4672,13 @@ som_set_reloc_info (fixup, end, internal_relocs, section, symbols, just_count)
 	      c = *cp++;
 
 	      /* If this is a variable, push it on the stack.  */
-	      if (isupper (c))
+	      if (ISUPPER (c))
 		push (var (c));
 
 	      /* If this is a lower case letter, then it represents
 		 additional data from the fixup stream to be pushed onto
 		 the stack.  */
-	      else if (islower (c))
+	      else if (ISLOWER (c))
 		{
 		  int bits = (c - 'a') * 8;
 		  for (v = 0; c > 'a'; --c)
@@ -4689,10 +4689,10 @@ som_set_reloc_info (fixup, end, internal_relocs, section, symbols, just_count)
 		}
 
 	      /* A decimal constant.  Push it on the stack.  */
-	      else if (isdigit (c))
+	      else if (ISDIGIT (c))
 		{
 		  v = c - '0';
-		  while (isdigit (*cp))
+		  while (ISDIGIT (*cp))
 		    v = (v * 10) + (*cp++ - '0');
 		  push (v);
 		}
@@ -5438,7 +5438,7 @@ som_decode_symclass (symbol)
   else
     return '?';
   if (symbol->flags & BSF_GLOBAL)
-    c = toupper (c);
+    c = TOUPPER (c);
   return c;
 }
 
diff --git a/bfd/srec.c b/bfd/srec.c
index 0987051..54706ac 100644
--- a/bfd/srec.c
+++ b/bfd/srec.c
@@ -108,7 +108,7 @@ DESCRIPTION
 #include "sysdep.h"
 #include "libbfd.h"
 #include "libiberty.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 
 static void srec_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *));
 static void srec_print_symbol
@@ -291,7 +291,7 @@ srec_bad_byte (abfd, lineno, c, error)
     {
       char buf[10];
 
-      if (! isprint (c))
+      if (! ISPRINT (c))
 	sprintf (buf, "\\%03o", (unsigned int) c);
       else
 	{
@@ -418,7 +418,7 @@ srec_scan (abfd)
 
 	      *p++ = c;
 	      while ((c = srec_get_byte (abfd, &error)) != EOF
-		     && ! isspace (c))
+		     && ! ISSPACE (c))
 		{
 		  if ((bfd_size_type) (p - symbuf) >= alc)
 		    {
diff --git a/bfd/stabs.c b/bfd/stabs.c
index ea7e486..f54d658 100644
--- a/bfd/stabs.c
+++ b/bfd/stabs.c
@@ -26,8 +26,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "sysdep.h"
 #include "libbfd.h"
 #include "aout/stab_gnu.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 /* Stabs entries use a 12 byte format:
      4 byte string table index
@@ -364,7 +363,7 @@ _bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo)
 			{
 			  /* Skip the file number.  */
 			  ++str;
-			  while (isdigit ((unsigned char) *str))
+			  while (ISDIGIT (*str))
 			    ++str;
 			  --str;
 			}
diff --git a/bfd/syms.c b/bfd/syms.c
index 9c8922b..b334c11 100644
--- a/bfd/syms.c
+++ b/bfd/syms.c
@@ -308,6 +308,7 @@ CODE_FRAGMENT
 #include "bfd.h"
 #include "sysdep.h"
 #include "libbfd.h"
+#include "safe-ctype.h"
 #include "bfdlink.h"
 #include "aout/stab_gnu.h"
 
@@ -556,13 +557,6 @@ coff_section_type (s)
   return '?';
 }
 
-#ifndef islower
-#define islower(c) ((c) >= 'a' && (c) <= 'z')
-#endif
-#ifndef toupper
-#define toupper(c) (islower(c) ? ((c) & ~0x20) : (c))
-#endif
-
 /*
 FUNCTION
 	bfd_decode_symclass
@@ -617,7 +611,7 @@ bfd_decode_symclass (symbol)
   else
     return '?';
   if (symbol->flags & BSF_GLOBAL)
-    c = toupper (c);
+    c = TOUPPER (c);
   return c;
 
   /* We don't have to handle these cases just yet, but we will soon:
diff --git a/bfd/vms-gsd.c b/bfd/vms-gsd.c
index 2ee015f..538c148 100644
--- a/bfd/vms-gsd.c
+++ b/bfd/vms-gsd.c
@@ -21,8 +21,6 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-#include <ctype.h>
-
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
diff --git a/bfd/vms-hdr.c b/bfd/vms-hdr.c
index c6278c1..fedfe75 100644
--- a/bfd/vms-hdr.c
+++ b/bfd/vms-hdr.c
@@ -24,11 +24,10 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-#include <ctype.h>
-
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
+#include "safe-ctype.h"
 #include "libbfd.h"
 
 #include "vms.h"
@@ -303,8 +302,7 @@ _bfd_vms_write_hdr (abfd, objtype)
       fptr = fout;
       while (*fptr != 0)
 	{
-	  if (islower (*fptr))
-	    *fptr = toupper (*fptr);
+	  *fptr = TOUPPER (*fptr);
 	  fptr++;
 	  if ((*fptr == ';')
 	     || ((fptr - fout) > 31))
diff --git a/bfd/vms-tir.c b/bfd/vms-tir.c
index fc9d23d..e4ce47f 100644
--- a/bfd/vms-tir.c
+++ b/bfd/vms-tir.c
@@ -33,8 +33,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 	qw	quadword (8 byte, 64 bit)
 	da	data stream  */
 
-#include <ctype.h>
-
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index b659091..e25add5 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,59 @@
+2001-09-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* addr2line.c: Don't include <ctype.h>.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	* ar.c (main): Likewise.
+	* coffdump.c (main): Likewise.
+	* dlltool.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	Use ISALNUM instead of isalpha/isdigit.
+	* dllwrap.c: Don't include <ctype.h>.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	* nlmconv.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	Use TOUPPER instead of islower/toupper.
+	* nlmheader.y: Include "safe-ctype.h" instead of <ctype.h>.
+	(yylex): Use ISSPACE/ISALNUM instead of isspace/isalnum.
+	Use TOUPPER instead of islower/toupper.
+	* nm.c (main): For gettext, also set the LC_CTYPE locate facet.
+	* objcopy.c (main): Likewise.
+	* objdump.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(disassemble_bytes): Use ISPRINT instead of isprint.
+	(dump_section_stabs): Use ISDIGIT instead of isdigit.
+	(dump_data): Use ISPRINT instead of isprint.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	* rclex.l: Include "safe-ctype.h" instead of <ctype.h>.
+	(cpp_line, handle_quotes): Use ISSPACE instead of isspace.
+	* rcparse.y: Include "safe-ctype.h" instead of <ctype.h>.
+	Use TOUPPER instead of islower/toupper.
+	* readelf.c (main): For gettext, also set the LC_CTYPE locate facet.
+	* resrc.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(write_rc_accelerators): Use ISPRINT instead of isprint.
+	(write_rc_rcdata): Likewise.
+	* size.c (main): For gettext, also set the LC_CTYPE locate facet.
+	* srconv.c (main): Likewise.
+	* stabs.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(parse_number): Use ISDIGIT/ISUPPER/ISLOWER instead of
+	isdigit/isupper/islower.
+	(parse_stab_string, parse_stab_type, parse_stab_argtypes,
+	parse_stab_array_type, stab_demangle_count, stab_demangle_get_count,
+	stab_demangle_prefix, stab_demangle_qualified,
+	stab_demangle_template, stab_demangle_type,
+	stab_demangle_fund_type): Use ISDIGIT instead of isdigit.
+	* strings.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(isgraphic): Use ISPRINT instead of isascii/isprint.
+	(main): Remove HAVE_LC_MESSAGES dependency.
+	* sysdump.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(pbarray): Use ISPRINT instead of isprint.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	* windres.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(format_from_filename): Use ISPRINT instead of isprint.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	* winduni.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(unicode_print): Use ISPRINT instead of isprint.
+	* wrstabs.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(stab_variable): Use ISDIGIT instead of isdigit.
+
 2001-09-18  Alan Modra  <amodra@bigpond.net.au>
 
 	* ar.c (print_contents): Cast args of bfd_seek to the right types.
diff --git a/binutils/addr2line.c b/binutils/addr2line.c
index daae503..6315887 100644
--- a/binutils/addr2line.c
+++ b/binutils/addr2line.c
@@ -1,5 +1,5 @@
 /* addr2line.c -- convert addresses to line number and function name
-   Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Ulrich Lauther <Ulrich.Lauther@mchp.siemens.de>
 
    This file is part of GNU Binutils.
@@ -28,7 +28,6 @@
    both forms write results to stdout, the second form reads addresses
    to be converted from stdin.  */
 
-#include <ctype.h>
 #include <string.h>
 
 #include "bfd.h"
@@ -278,6 +277,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/ar.c b/binutils/ar.c
index c0732f0..fe46b91 100644
--- a/binutils/ar.c
+++ b/binutils/ar.c
@@ -379,6 +379,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/coffdump.c b/binutils/coffdump.c
index 42a1e70..0bd39f4 100644
--- a/binutils/coffdump.c
+++ b/binutils/coffdump.c
@@ -493,6 +493,9 @@ main (ac, av)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/dlltool.c b/binutils/dlltool.c
index 4295e0a..6723060 100644
--- a/binutils/dlltool.c
+++ b/binutils/dlltool.c
@@ -1,5 +1,5 @@
 /* dlltool.c -- tool to generate stuff for PE style DLLs
-   Copyright 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GNU Binutils.
@@ -253,8 +253,8 @@
 #include "demangle.h"
 #include "dyn-string.h"
 #include "dlltool.h"
+#include "safe-ctype.h"
 
-#include <ctype.h>
 #include <time.h>
 #include <sys/stat.h>
 
@@ -3220,6 +3220,9 @@ main (ac, av)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
@@ -3386,7 +3389,7 @@ main (ac, av)
       imp_name_lab = xstrdup (imp_name);
       for (p = imp_name_lab; *p; p++)
 	{
-	  if (!isalpha ((unsigned char) *p) && !isdigit ((unsigned char) *p))
+	  if (!ISALNUM (*p))
 	    *p = '_';
 	}
       head_label = make_label("_head_", imp_name_lab);
diff --git a/binutils/dllwrap.c b/binutils/dllwrap.c
index 8f83dda..fb92cb2 100644
--- a/binutils/dllwrap.c
+++ b/binutils/dllwrap.c
@@ -1,5 +1,5 @@
 /* dllwrap.c -- wrapper for DLLTOOL and GCC to generate PE style DLLs
-   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Mumit Khan (khan@xraylith.wisc.edu).
 
    This file is part of GNU Binutils.
@@ -36,7 +36,6 @@
 #include "getopt.h"
 #include "dyn-string.h"
 
-#include <ctype.h>
 #include <time.h>
 #include <sys/stat.h>
 
@@ -664,6 +663,15 @@ main (argc, argv)
 
   program_name = argv[0];
 
+#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
+  setlocale (LC_MESSAGES, "");
+#endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
+  bindtextdomain (PACKAGE, LOCALEDIR);
+  textdomain (PACKAGE);
+
   saved_argv = (char **) xmalloc (argc * sizeof (char*));
   dlltool_arg_indices = (int *) xmalloc (argc * sizeof (int));
   driver_arg_indices = (int *) xmalloc (argc * sizeof (int));
diff --git a/binutils/nlmconv.c b/binutils/nlmconv.c
index 9c7dd37..64284da 100644
--- a/binutils/nlmconv.c
+++ b/binutils/nlmconv.c
@@ -1,5 +1,5 @@
 /* nlmconv.c -- NLM conversion program
-   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
 This file is part of GNU Binutils.
@@ -35,10 +35,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "bfd.h"
 #include "libiberty.h"
 #include "bucomm.h"
+#include "safe-ctype.h"
 
 #include <ansidecl.h>
 #include <time.h>
-#include <ctype.h>
 #include <sys/stat.h>
 #include <sys/file.h>
 #include <assert.h>
@@ -214,6 +214,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
@@ -1071,8 +1074,7 @@ main (argc, argv)
   for (modname = nlm_fixed_header (outbfd)->moduleName;
        *modname != '\0';
        modname++)
-    if (islower ((unsigned char) *modname))
-      *modname = toupper (*modname);
+    *modname = TOUPPER (*modname);
 
   strncpy (nlm_variable_header (outbfd)->oldThreadName, " LONG",
 	   NLM_OLD_THREAD_NAME_LENGTH);
diff --git a/binutils/nlmheader.y b/binutils/nlmheader.y
index 3ab5a79..5d83f31 100644
--- a/binutils/nlmheader.y
+++ b/binutils/nlmheader.y
@@ -1,5 +1,5 @@
 %{/* nlmheader.y - parse NLM header specification keywords.
-     Copyright 1993, 1994, 1995, 1997, 1998 Free Software Foundation, Inc.
+     Copyright 1993, 1994, 1995, 1997, 1998, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU Binutils.
 
@@ -28,7 +28,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include <ansidecl.h>
 #include <stdio.h>
-#include <ctype.h>
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "bucomm.h"
 #include "nlm/common.h"
@@ -682,7 +682,7 @@ tail_recurse:
   c = getc (current.file);
 
   /* Commas are treated as whitespace characters.  */
-  while (isspace ((unsigned char) c) || c == ',')
+  while (ISSPACE (c) || c == ',')
     {
       current.state = IN_LINE;
       if (c == '\n')
@@ -735,9 +735,9 @@ tail_recurse:
 	  if (c == '\n')
 	    ++current.lineno;
 	}
-      while (isspace ((unsigned char) c));
+      while (ISSPACE (c));
       BUF_INIT ();
-      while (! isspace ((unsigned char) c) && c != EOF)
+      while (! ISSPACE (c) && c != EOF)
 	{
 	  BUF_ADD (c);
 	  c = getc (current.file);
@@ -755,17 +755,14 @@ tail_recurse:
   if (current.state == BEGINNING_OF_LINE)
     {
       BUF_INIT ();
-      while (isalnum ((unsigned char) c) || c == '_')
+      while (ISALNUM (c) || c == '_')
 	{
-	  if (islower ((unsigned char) c))
-	    BUF_ADD (toupper ((unsigned char) c));
-	  else
-	    BUF_ADD (c);
+	  BUF_ADD (TOUPPER (c));
 	  c = getc (current.file);
 	}
       BUF_FINISH ();
 
-      if (c != EOF && ! isspace ((unsigned char) c) && c != ',')
+      if (c != EOF && ! ISSPACE (c) && c != ',')
 	{
 	  nlmheader_identify ();
 	  fprintf (stderr, _("%s:%d: illegal character in keyword: %c\n"),
@@ -838,7 +835,7 @@ tail_recurse:
 
   /* Gather a generic argument.  */
   BUF_INIT ();
-  while (! isspace (c)
+  while (! ISSPACE (c)
 	 && c != ','
 	 && c != COMMENT_CHAR
 	 && c != '('
diff --git a/binutils/nm.c b/binutils/nm.c
index c422e9b..e6cc368 100644
--- a/binutils/nm.c
+++ b/binutils/nm.c
@@ -405,6 +405,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index 160f28b..4be1d59 100644
--- a/binutils/objcopy.c
+++ b/binutils/objcopy.c
@@ -2611,6 +2611,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 168f246..5020040 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -23,7 +23,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "getopt.h"
 #include "progress.h"
 #include "bucomm.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 #include "dis-asm.h"
 #include "libiberty.h"
 #include "demangle.h"
@@ -1345,7 +1345,7 @@ disassemble_bytes (info, disassemble_fn, insns, data,
 
 	      for (j = addr_offset * opb; j < addr_offset * opb + octets; ++j)
 		{
-		  if (isprint (data[j]))
+		  if (ISPRINT (data[j]))
 		    buf[j - addr_offset * opb] = data[j];
 		  else
 		    buf[j - addr_offset * opb] = '.';
@@ -1999,7 +1999,7 @@ dump_section_stabs (abfd, stabsect_name, strsect_name)
 	 match or a section followed by a number.  */
       if (strncmp (stabsect_name, s->name, len) == 0
 	  && (s->name[len] == '\000'
-	      || isdigit ((unsigned char) s->name[len])))
+	      || ISDIGIT (s->name[len])))
 	{
 	  if (read_section_stabs (abfd, s->name, strsect_name))
 	    {
@@ -2286,7 +2286,7 @@ dump_data (abfd)
 		      if (j >= stop_offset * opb)
 			printf (" ");
 		      else
-			printf ("%c", isprint (data[j]) ? data[j] : '.');
+			printf ("%c", ISPRINT (data[j]) ? data[j] : '.');
 		    }
 		  putchar ('\n');
 		}
@@ -2766,6 +2766,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/rclex.l b/binutils/rclex.l
index d05d1c0..c9073e2 100644
--- a/binutils/rclex.l
+++ b/binutils/rclex.l
@@ -1,5 +1,5 @@
 %{ /* rclex.l -- lexer for Windows rc files parser  */
-/* Copyright 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GNU Binutils.
@@ -26,10 +26,10 @@
 #include "bfd.h"
 #include "bucomm.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "windres.h"
 #include "rcparse.h"
 
-#include <ctype.h>
 #include <assert.h>
 
 /* Whether we are in rcdata mode, in which we returns the lengths of
@@ -252,18 +252,18 @@ cpp_line (s)
   char *send, *fn;
 
   ++s;
-  while (isspace ((unsigned char) *s))
+  while (ISSPACE (*s))
     ++s;
   
   line = strtol (s, &send, 0);
-  if (*send != '\0' && ! isspace ((unsigned char) *send))
+  if (*send != '\0' && ! ISSPACE (*send))
     return;
 
   /* Subtract 1 because we are about to count the newline.  */
   rc_lineno = line - 1;
 
   s = send;
-  while (isspace ((unsigned char) *s))
+  while (ISSPACE (*s))
     ++s;
 
   if (*s != '"')
@@ -423,8 +423,8 @@ handle_quotes (input, len)
       else
 	{
 	  ++t;
-	  assert (isspace ((unsigned char) *t));
-	  while (isspace ((unsigned char) *t))
+	  assert (ISSPACE (*t));
+	  while (ISSPACE (*t))
 	    ++t;
 	  if (*t == '\0')
 	    break;
diff --git a/binutils/rcparse.y b/binutils/rcparse.y
index f2378c0..152c8ee 100644
--- a/binutils/rcparse.y
+++ b/binutils/rcparse.y
@@ -1,5 +1,5 @@
 %{ /* rcparse.y -- parser for Windows rc files
-   Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GNU Binutils.
@@ -26,8 +26,7 @@
 #include "bucomm.h"
 #include "libiberty.h"
 #include "windres.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 /* The current language.  */
 
@@ -245,7 +244,7 @@ acc_event:
 		$$.flags = ACC_CONTROL | ACC_VIRTKEY;
 		++s;
 		ch = *s;
-		ch = toupper ((unsigned char) ch);
+		ch = TOUPPER (ch);
 	      }
 	    $$.key = ch;
 	    if (s[1] != '\0')
@@ -1259,8 +1258,7 @@ id:
 	    /* It seems that resource ID's are forced to upper case.  */
 	    copy = xstrdup ($1);
 	    for (s = copy; *s != '\0'; s++)
-	      if (islower ((unsigned char) *s))
-		*s = toupper ((unsigned char) *s);
+	      *s = TOUPPER (*s);
 	    res_string_to_id (&$$, copy);
 	    free (copy);
 	  }
@@ -1297,8 +1295,7 @@ resref:
 	    /* It seems that resource ID's are forced to upper case.  */
 	    copy = xstrdup ($1);
 	    for (s = copy; *s != '\0'; s++)
-	      if (islower ((unsigned char) *s))
-	        *s = toupper ((unsigned char) *s);
+	      *s = TOUPPER (*s);
 	    res_string_to_id (&$$, copy);
 	    free (copy);
 	  }
diff --git a/binutils/readelf.c b/binutils/readelf.c
index cf3c2c2..eced501 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -9012,6 +9012,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/resrc.c b/binutils/resrc.c
index a29a664..eb7db96 100644
--- a/binutils/resrc.c
+++ b/binutils/resrc.c
@@ -1,5 +1,5 @@
 /* resrc.c -- read and write Windows rc files.
-   Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GNU Binutils.
@@ -25,10 +25,10 @@
 #include "bfd.h"
 #include "bucomm.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "windres.h"
 
 #include <assert.h>
-#include <ctype.h>
 #include <errno.h>
 #include <sys/stat.h>
 #ifdef HAVE_UNISTD_H
@@ -1976,7 +1976,7 @@ write_rc_accelerators (e, accelerators)
       fprintf (e, "  ");
 
       if ((acc->key & 0x7f) == acc->key
-	  && isprint ((unsigned char) acc->key)
+	  && ISPRINT (acc->key)
 	  && (acc->flags & ACC_VIRTKEY) == 0)
 	{
 	  fprintf (e, "\"%c\"", acc->key);
@@ -2383,7 +2383,7 @@ write_rc_rcdata (e, rcdata, ind)
 	    s = ri->u.string.s;
 	    for (i = 0; i < ri->u.string.length; i++)
 	      {
-		if (isprint ((unsigned char) *s))
+		if (ISPRINT (*s))
 		  putc (*s, e);
 		else
 		  fprintf (e, "\\%03o", *s);
@@ -2421,7 +2421,7 @@ write_rc_rcdata (e, rcdata, ind)
 		if (i + 4 < ri->u.buffer.length || ri->next != NULL)
 		  fprintf (e, ",");
 		for (j = 0; j < 4; ++j)
-		  if (! isprint (ri->u.buffer.data[i + j])
+		  if (! ISPRINT (ri->u.buffer.data[i + j])
 		      && ri->u.buffer.data[i + j] != 0)
 		    break;
 		if (j >= 4)
@@ -2429,7 +2429,7 @@ write_rc_rcdata (e, rcdata, ind)
 		    fprintf (e, "\t// ");
 		    for (j = 0; j < 4; ++j)
 		      {
-			if (! isprint (ri->u.buffer.data[i + j]))
+			if (! ISPRINT (ri->u.buffer.data[i + j]))
 			  fprintf (e, "\\%03o", ri->u.buffer.data[i + j]);
 			else
 			  {
@@ -2455,7 +2455,7 @@ write_rc_rcdata (e, rcdata, ind)
 		if (i + 2 < ri->u.buffer.length || ri->next != NULL)
 		  fprintf (e, ",");
 		for (j = 0; j < 2; ++j)
-		  if (! isprint (ri->u.buffer.data[i + j])
+		  if (! ISPRINT (ri->u.buffer.data[i + j])
 		      && ri->u.buffer.data[i + j] != 0)
 		    break;
 		if (j >= 2)
@@ -2463,7 +2463,7 @@ write_rc_rcdata (e, rcdata, ind)
 		    fprintf (e, "\t// ");
 		    for (j = 0; j < 2; ++j)
 		      {
-			if (! isprint (ri->u.buffer.data[i + j]))
+			if (! ISPRINT (ri->u.buffer.data[i + j]))
 			  fprintf (e, "\\%03o", ri->u.buffer.data[i + j]);
 			else
 			  {
@@ -2483,7 +2483,7 @@ write_rc_rcdata (e, rcdata, ind)
 		if (! first)
 		  indent (e, ind + 2);
 		if ((ri->u.buffer.data[i] & 0x7f) == ri->u.buffer.data[i]
-		    && isprint (ri->u.buffer.data[i]))
+		    && ISPRINT (ri->u.buffer.data[i]))
 		  fprintf (e, "\"%c\"", ri->u.buffer.data[i]);
 		else
 		  fprintf (e, "\"\\%03o\"", ri->u.buffer.data[i]);
diff --git a/binutils/size.c b/binutils/size.c
index 47a91ad..4344242 100644
--- a/binutils/size.c
+++ b/binutils/size.c
@@ -1,5 +1,5 @@
 /* size.c -- report size of various sections of an executable file.
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
 This file is part of GNU Binutils.
@@ -113,6 +113,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/srconv.c b/binutils/srconv.c
index a60be25..9a40f16 100644
--- a/binutils/srconv.c
+++ b/binutils/srconv.c
@@ -1965,6 +1965,9 @@ main (ac, av)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/stabs.c b/binutils/stabs.c
index 8045140..bbc0632 100644
--- a/binutils/stabs.c
+++ b/binutils/stabs.c
@@ -26,11 +26,11 @@
    trying to identify the correct address for anything.  */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "bfd.h"
 #include "bucomm.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "demangle.h"
 #include "debug.h"
 #include "budbg.h"
@@ -307,11 +307,11 @@ parse_number (pp, poverflow)
 	  int d;
 
 	  d = *p++;
-	  if (isdigit ((unsigned char) d))
+	  if (ISDIGIT (d))
 	    d -= '0';
-	  else if (isupper ((unsigned char) d))
+	  else if (ISUPPER (d))
 	    d -= 'A';
-	  else if (islower ((unsigned char) d))
+	  else if (ISLOWER (d))
 	    d -= 'a';
 	  else
 	    break;
@@ -781,7 +781,7 @@ parse_stab_string (dhandle, info, stabtype, desc, value, string)
     }
 
   ++p;
-  if (isdigit ((unsigned char) *p) || *p == '(' || *p == '-')
+  if (ISDIGIT (*p) || *p == '(' || *p == '-')
     type = 'l';
   else
     type = *p++;
@@ -1185,7 +1185,7 @@ parse_stab_type (dhandle, info, typename, pp, slotp)
   /* Read type number if present.  The type number may be omitted.
      for instance in a two-dimensional array declared with type
      "ar1;1;10;ar1;1;10;4".  */
-  if (! isdigit ((unsigned char) **pp) && **pp != '(' && **pp != '-')
+  if (! ISDIGIT (**pp) && **pp != '(' && **pp != '-')
     {
       /* 'typenums=' not present, type is anonymous.  Read and return
 	 the definition, but don't put it in the type vector.  */
@@ -1228,7 +1228,7 @@ parse_stab_type (dhandle, info, typename, pp, slotp)
 	  const char *p = *pp + 1;
 	  const char *attr;
 
-	  if (isdigit ((unsigned char) *p) || *p == '(' || *p == '-')
+	  if (ISDIGIT (*p) || *p == '(' || *p == '-')
 	    {
 	      /* Member type.  */
 	      break;
@@ -2913,7 +2913,7 @@ parse_stab_argtypes (dhandle, info, class_type, fieldname, tagname,
   /* Constructors are sometimes handled specially.  */
   is_full_physname_constructor = ((argtypes[0] == '_'
 				   && argtypes[1] == '_'
-				   && (isdigit ((unsigned char) argtypes[2])
+				   && (ISDIGIT (argtypes[2])
 				       || argtypes[2] == 'Q'
 				       || argtypes[2] == 't'))
 				  || strncmp (argtypes, "__ct", 4) == 0);
@@ -3149,7 +3149,7 @@ parse_stab_array_type (dhandle, info, pp, stringp)
 
   adjustable = false;
 
-  if (! isdigit ((unsigned char) **pp) && **pp != '-')
+  if (! ISDIGIT (**pp) && **pp != '-')
     {
       ++*pp;
       adjustable = true;
@@ -3163,7 +3163,7 @@ parse_stab_array_type (dhandle, info, pp, stringp)
     }
   ++*pp;
 
-  if (! isdigit ((unsigned char) **pp) && **pp != '-')
+  if (! ISDIGIT (**pp) && **pp != '-')
     {
       ++*pp;
       adjustable = true;
@@ -3772,7 +3772,7 @@ stab_demangle_count (pp)
   unsigned int count;
 
   count = 0;
-  while (isdigit ((unsigned char) **pp))
+  while (ISDIGIT (**pp))
     {
       count *= 10;
       count += **pp - '0';
@@ -3789,12 +3789,12 @@ stab_demangle_get_count (pp, pi)
      const char **pp;
      unsigned int *pi;
 {
-  if (! isdigit ((unsigned char) **pp))
+  if (! ISDIGIT (**pp))
     return false;
 
   *pi = **pp - '0';
   ++*pp;
-  if (isdigit ((unsigned char) **pp))
+  if (ISDIGIT (**pp))
     {
       unsigned int count;
       const char *p;
@@ -3807,7 +3807,7 @@ stab_demangle_get_count (pp, pi)
 	  count += *p - '0';
 	  ++p;
 	}
-      while (isdigit ((unsigned char) *p));
+      while (ISDIGIT (*p));
       if (*p == '_')
 	{
 	  *pp = p + 1;
@@ -3902,7 +3902,7 @@ stab_demangle_prefix (minfo, pp)
     scan += i - 2;
 
   if (scan == *pp
-      && (isdigit ((unsigned char) scan[2])
+      && (ISDIGIT (scan[2])
 	  || scan[2] == 'Q'
 	  || scan[2] == 't'))
     {
@@ -3911,7 +3911,7 @@ stab_demangle_prefix (minfo, pp)
       return true;
     }
   else if (scan == *pp
-	   && ! isdigit ((unsigned char) scan[2])
+	   && ! ISDIGIT (scan[2])
 	   && scan[2] != 't')
     {
       /* Look for the `__' that separates the prefix from the
@@ -4126,13 +4126,13 @@ stab_demangle_qualified (minfo, pp, ptype)
 	 preceded by an underscore (to distinguish it from the <= 9
 	 case) and followed by an underscore.  */
       p = *pp + 2;
-      if (! isdigit ((unsigned char) *p) || *p == '0')
+      if (! ISDIGIT (*p) || *p == '0')
 	{
 	  stab_bad_demangle (orig);
 	  return false;
 	}
       qualifiers = atoi (p);
-      while (isdigit ((unsigned char) *p))
+      while (ISDIGIT (*p))
 	++p;
       if (*p != '_')
 	{
@@ -4397,7 +4397,7 @@ stab_demangle_template (minfo, pp, pname)
 	    {
 	      if (**pp == 'm')
 		++*pp;
-	      while (isdigit ((unsigned char) **pp))
+	      while (ISDIGIT (**pp))
 		++*pp;
 	    }
 	  else if (charp)
@@ -4428,18 +4428,18 @@ stab_demangle_template (minfo, pp, pname)
 	    {
 	      if (**pp == 'm')
 		++*pp;
-	      while (isdigit ((unsigned char) **pp))
+	      while (ISDIGIT (**pp))
 		++*pp;
 	      if (**pp == '.')
 		{
 		  ++*pp;
-		  while (isdigit ((unsigned char) **pp))
+		  while (ISDIGIT (**pp))
 		    ++*pp;
 		}
 	      if (**pp == 'e')
 		{
 		  ++*pp;
-		  while (isdigit ((unsigned char) **pp))
+		  while (ISDIGIT (**pp))
 		    ++*pp;
 		}
 	    }
@@ -4692,7 +4692,7 @@ stab_demangle_type (minfo, pp, ptype)
 	high = 0;
 	while (**pp != '\0' && **pp != '_')
 	  {
-	    if (! isdigit ((unsigned char) **pp))
+	    if (! ISDIGIT (**pp))
 	      {
 		stab_bad_demangle (orig);
 		return false;
@@ -4796,7 +4796,7 @@ stab_demangle_type (minfo, pp, ptype)
 	varargs = false;
 
 	++*pp;
-	if (isdigit ((unsigned char) **pp))
+	if (ISDIGIT (**pp))
 	  {
 	    n = stab_demangle_count (pp);
 	    if (strlen (*pp) < n)
@@ -5106,7 +5106,7 @@ stab_demangle_fund_type (minfo, pp, ptype)
 
     case 'G':
       ++*pp;
-      if (! isdigit ((unsigned char) **pp))
+      if (! ISDIGIT (**pp))
 	{
 	  stab_bad_demangle (orig);
 	  return false;
diff --git a/binutils/strings.c b/binutils/strings.c
index 7326cae..c6cf10d 100644
--- a/binutils/strings.c
+++ b/binutils/strings.c
@@ -59,10 +59,10 @@
 #include "bfd.h"
 #include <stdio.h>
 #include <getopt.h>
-#include <ctype.h>
 #include <errno.h>
 #include "bucomm.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 
 /* Some platforms need to put stdin into binary mode, to read
     binary files.  */
@@ -81,14 +81,7 @@
 #endif
 #endif
 
-/* Not all printable characters have ASCII codes (depending upon the
-   LOCALE set) but on some older systems it is not safe to test isprint
-   without first testing isascii...  */
-#if defined isascii && !defined HAVE_LOCALE_H
-#define isgraphic(c) (isascii (c) && (isprint (c) || (c) == '\t'))
-#else
-#define isgraphic(c) (isprint (c) || (c) == '\t')
-#endif
+#define isgraphic(c) (ISPRINT (c) || (c) == '\t')
 
 #ifndef errno
 extern int errno;
@@ -153,7 +146,7 @@ main (argc, argv)
   int exit_status = 0;
   boolean files_given = false;
 
-#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
+#if defined (HAVE_SETLOCALE)
   setlocale (LC_ALL, "");
 #endif
   bindtextdomain (PACKAGE, LOCALEDIR);
diff --git a/binutils/sysdump.c b/binutils/sysdump.c
index 28fafea..874b9e5 100644
--- a/binutils/sysdump.c
+++ b/binutils/sysdump.c
@@ -26,9 +26,9 @@
 
 #include "bfd.h"
 #include "bucomm.h"
+#include "safe-ctype.h"
 
 #include <stdio.h>
-#include <ctype.h>
 #include <libiberty.h>
 #include <getopt.h>
 #include "sysroff.h"
@@ -260,7 +260,8 @@ pbarray (y)
   printf ("%d (", y->len);
   for (x = 0; x < y->len; x++)
     {
-      printf ("(%02x %c)", y->data[x], isprint (y->data[x]) ? y->data[x] : '.');
+      printf ("(%02x %c)", y->data[x],
+	      ISPRINT (y->data[x]) ? y->data[x] : '.');
     }
   printf (")\n");
 }
@@ -760,6 +761,9 @@ main (ac, av)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/windres.c b/binutils/windres.c
index d76f35e..f802706 100644
--- a/binutils/windres.c
+++ b/binutils/windres.c
@@ -1,5 +1,5 @@
 /* windres.c -- a program to manipulate Windows resources
-   Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GNU Binutils.
@@ -39,11 +39,11 @@
 #include "getopt.h"
 #include "bucomm.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "obstack.h"
 #include "windres.h"
 
 #include <assert.h>
-#include <ctype.h>
 #include <time.h>
 
 /* used by resrc.c at least */
@@ -679,11 +679,11 @@ format_from_filename (filename, input)
     return RES_FORMAT_RES;
 
   /* If every character is printable or space, assume it's an RC file.  */
-  if ((isprint (b1) || isspace (b1))
-      && (isprint (b2) || isspace (b2))
-      && (isprint (b3) || isspace (b3))
-      && (isprint (b4) || isspace (b4))
-      && (isprint (b5) || isspace (b5)))
+  if ((ISPRINT (b1) || ISSPACE (b1))
+      && (ISPRINT (b2) || ISSPACE (b2))
+      && (ISPRINT (b3) || ISSPACE (b3))
+      && (ISPRINT (b4) || ISSPACE (b4))
+      && (ISPRINT (b5) || ISSPACE (b5)))
     return RES_FORMAT_RC;
 
   /* Otherwise, we give up.  */
@@ -789,6 +789,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/binutils/winduni.c b/binutils/winduni.c
index d79f47a..deb6a94 100644
--- a/binutils/winduni.c
+++ b/binutils/winduni.c
@@ -1,5 +1,5 @@
 /* winduni.c -- unicode support for the windres program.
-   Copyright 1997, 1998 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
 
    This file is part of GNU Binutils.
@@ -30,8 +30,7 @@
 #include "bfd.h"
 #include "bucomm.h"
 #include "winduni.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #ifdef _WIN32
 #include <windows.h>
@@ -99,7 +98,7 @@ unicode_print (e, unicode, length)
 	{
 	  if (ch == '\\')
 	    fputs ("\\", e);
-	  else if (isprint (ch))
+	  else if (ISPRINT (ch))
 	    putc (ch, e);
 	  else
 	    {
diff --git a/binutils/wrstabs.c b/binutils/wrstabs.c
index 0b29511..4f10e0d 100644
--- a/binutils/wrstabs.c
+++ b/binutils/wrstabs.c
@@ -1,5 +1,5 @@
 /* wrstabs.c -- Output stabs debugging information
-   Copyright 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+   Copyright 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
    Written by Ian Lance Taylor <ian@cygnus.com>.
 
    This file is part of GNU Binutils.
@@ -23,12 +23,12 @@
    information.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include <assert.h>
 
 #include "bfd.h"
 #include "bucomm.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "debug.h"
 #include "budbg.h"
 
@@ -2172,7 +2172,7 @@ stab_variable (p, name, kind, val)
       kindstr = "";
 
       /* Make sure that this is a type reference or definition.  */
-      if (! isdigit ((unsigned char) *s))
+      if (! ISDIGIT (*s))
 	{
 	  char *n;
 	  long index;
diff --git a/gas/ChangeLog b/gas/ChangeLog
index ce8567d..ba90aaf 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,232 @@
+2001-09-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* as.h: Don't include <ctype.h>.
+	* as.c (main): For gettext, also set the LC_CTYPE locate facet.
+	* atof-generic.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(atof_generic): Use ISDIGIT instead of isdigit.
+	* config/m68k-parse.y: Include "safe-ctype.h".
+	(yylex): Use ISDIGIT/ISALNUM instead of isdigit/isalnum.
+	* config/obj-elf.c: Include "safe-ctype.h".
+	(obj_elf_vtable_inherit): Use ISSPACE instead of isspace.
+	* config/obj-vms.c: Include "safe-ctype.h".
+	(Write_VMS_MHD_Records): Use TOUPPER instead of islower/toupper.
+	(VMS_Case_Hack_Symbol): Use ISUPPER/ISLOWER/TOUPPER/TOLOWER
+	instead of isupper/islower/toupper/tolower.
+	* config/tc-a29k.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(insert_sreg): Use TOUPPER instead of islower/toupper.
+	(machine_ip): Use ISALPHA/ISALNUM/ISUPPER/TOLOWER instead of
+	isalpha/isalnum/isupper/tolower.
+	(a29k_unrecognized_line, md_operand): Use ISDIGIT instead of
+	isdigit.
+	* config/tc-alpha.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_undefined_symbol, s_alpha_ent): Use ISDIGIT instead of isdigit.
+	* config/tc-arc.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_assemble): Use ISSPACE/ISALNUM instead of isspace/isalnum.
+	(arc_extoper): Use TOLOWER instead of isupper/tolower.
+	* config/tc-arm.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(arm_psr_parse): Use ISALPHA instead of isalpha.
+	(accum0_required_here): Use ISALNUM instead of isalnum.
+	(do_ldrd): Use ISSPACE instead of isspace.
+	(decode_shift): Use ISALPHA instead of isalpha.
+	(insert_reg): Use TOUPPER instead of islower/toupper.
+	(arm_reg_parse): Use ISALPHA instead of isalpha.
+	(arm_parse_reloc): Use ISALNUM/ISPUNCT/TOLOWER instead of
+	isalnum/ispunct/tolower.
+	* config/tc-avr.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_parse_option): Use TOLOWER instead of tolower.
+	(avr_operand): Use ISDIGIT/TOLOWER instead of isdigit/tolower.
+	* config/tc-cris.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(cris_process_instruction): Use ISLOWER instead of islower.
+	(get_gen_reg): Use ISALNUM/ISDIGIT instead of isalnum/isdigit.
+	(get_spec_reg): Use TOLOWER/ISALNUM instead of isupper/tolower/isalnum.
+	(get_flags): Use ISSPACE instead of isspace.
+	* config/tc-d10v.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(do_assemble): Use TOLOWER instead of tolower.
+	* config/tc-d30v.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(do_assemble): Use TOLOWER instead of tolower.
+	(d30v_start_line): Use ISSPACE instead of isspace.
+	* config/tc-fr30.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(fr30_is_colon_insn): Use TOLOWER instead of tolower.
+	* config/tc-h8300.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(skip_colonthing, get_operand): Use ISDIGIT instead of isdigit.
+	* config/tc-h8500.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(start_label): Use ISALPHA instead of isalpha.
+	* config/tc-hppa.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(pa_ip): Use ISUPPER/ISLOWER/TOLOWER instead of
+	isupper/islower/tolower.
+	(pa_parse_number): Use ISDIGIT instead of isdigit.
+	(pa_chk_field_selector): Use TOLOWER instead of tolower.
+	(pa_stringer): Use ISDIGIT instead of isdigit.
+	* config/tc-i370.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(register_name): Use ISALPHA instead of isalpha.
+	(i370_elf_suffix): Use ISALNUM/TOLOWER instead of
+	isalnum/islower/tolower.
+	(i370_addr_offset): Use ISDIGIT/ISALPHA instead of
+	isdigit/isalpha.
+	(i370_addr_cons): Use ISALPHA/ISXDIGIT instead of
+	isalpha/isxdigit.
+	(md_assemble): Use ISSPACE instead of isspace.
+	* config/tc-i386.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_begin): Use ISDIGIT/ISLOWER/ISUPPER/TOLOWER/ISALPHA
+	instead of isdigit/islower/isupper/tolower/isalpha.
+	(output_invalid): Use ISPRINT instead of isprint.
+	* config/tc-i860.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(i860_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
+	* config/tc-i960.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(get_args): Use ISALNUM instead of isalnum.
+	* config/tc-ia64.c: Include "safe-ctype.h".
+	(dot_pred_rel): Use TOUPPER/ISDIGIT instead of toupper/isdigit.
+	(ia64_unrecognized_line): Use ISDIGIT instead of isdigit.
+	(ia64_parse_name): Likewise.
+	* config/tc-m32r.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(assemble_two_insns): Use ISSPACE/ISALNUM/ISUPPER/TOLOWER
+	instead of isspace/isalnum/isupper/tolower.
+	* config/tc-m68hc11.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_assemble): Use TOLOWER/ISALNUM instead of tolower/isalnum.
+	* config/tc-m68k.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(mklower_table): Remove variable.
+	(mklower): Remove macro.
+	(insert_reg): Use TOUPPER instead of islower/toupper.
+	(md_begin): Remove initialization of mklower_table.
+	(s_reg): Use ISALNUM instead of isalnum.
+	(mri_assemble): Use ISUPPER/TOLOWER instead of isupper/tolower.
+	(parse_mri_condition): Use TOLOWER instead of isupper/tolower.
+	(build_mri_control_operand): Use TOLOWER instead of tolower.
+	(s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
+	* config/tc-m88k.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_assemble): Use ISSPACE instead of isspace.
+	(get_imm16): Use ISALNUM instead of isalnum.
+	(get_cnd): Use ISDIGIT/ISUPPER/TOLOWER instead of
+	isdigit/isupper/tolower.
+	(get_bf_offset_expression): Use ISALPHA/ISUPPER/TOLOWER
+	instead of isalpha/isupper/tolower.
+	(hexval): Use ISDIGIT/ISLOWER/ISUPPER instead of
+	isdigit/islower/isupper.
+	* config/tc-mcore.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(mcore_s_section): Use ISSPACE instead of isspace.
+	(parse_reg): Use ISSPACE/TOLOWER/ISALNUM instead of
+	isspace/tolower/isalnum.
+	(parse_creg): Use ISSPACE/TOLOWER instead of isspace/tolower.
+	(parse_psrmod): Use TOLOWER instead of isascii/tolower.
+	(parse_exp, parse_mem, md_assemble): Use ISSPACE instead of
+	isspace.
+	* config/tc-mips.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(mips_ip): Use ISSPACE/ISDIGIT instead of isspace/isdigit.
+	(mips16_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
+	(my_getSmallExpression): Use ISDIGIT/TOLOWER instead of
+	isdigit/tolower.
+	(tc_get_register): Likewise.
+	(get_number): Use ISDIGIT/ISXDIGIT instead of isdigit/isxdigit.
+	(s_mips_ent): Use ISDIGIT instead of isdigit.
+	* config/tc-mn10200.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_assemble): Use ISSPACE instead of isspace.
+	* config/tc-mn10300.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(md_assemble): Use ISSPACE instead of isspace.
+	* config/tc-ns32k.c: Don't include <ctype.h>.
+	* config/tc-pdp11.c: Include "safe-ctype.h".
+	(mklower): Remove function.
+	(parse_reg): Use TOLOWER instead of mklower.
+	* config/tc-pj.c: Include "safe-ctype.h".
+	(md_assemble): Use ISSPACE instead of isspace.
+	* config/tc-ppc.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(register_name): Use ISALPHA instead of isalpha.
+	(ppc_elf_suffix): Use ISALNUM/TOLOWER instead of
+	isalnum/islower/tolower.
+	(md_assemble): Use ISSPACE instead of isspace.
+	(ppc_canonicalize_symbol_name): Use ISLOWER/TOUPPER instead of
+	islower/toupper.
+	* config/tc-s390.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(register_name): Use ISALPHA instead of isalpha.
+	(s390_elf_suffix, s390_lit_suffix): Use ISALNUM instead of isalnum.
+	(md_gather_operands, md_assemble, s390_insn): Use ISSPACE instead of
+	isspace.
+	* config/tc-sh.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(sh_elf_suffix): Use ISALNUM/TOLOWER instead of
+	isalnum/islower/tolower.
+	(IDENT_CHAR): Use ISALNUM instead of isalnum.
+	(parse_reg): Use TOLOWER instead of tolower.
+	(find_cooked_opcode): Use TOLOWER instead of isupper/tolower.
+	* config/tc-sparc.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(sparc_ip): Use ISLOWER/ISDIGIT instead of islower/isdigit.
+	(parse_keyword_arg): Use ISALNUM instead of isalnum.
+	* config/tc-tahoe.c: Include "safe-ctype.h".
+	(tahoe_reg_parse): Use ISDIGIT instead of isdigit.
+	(tip_op): Use TOLOWER instead of isupper/tolower.
+	* config/tc-tic30.c: Include "safe-ctype.h".
+	(md_begin): Use ISLOWER/ISDIGIT/ISUPPER/TOLOWER/ISLOWER/
+	ISALPHA instead of islower/isdigit/isupper/tolower/islower/isalpha.
+	(tic30_operand): Use TOLOWER instead of tolower.
+	(tic30_find_parallel_insn): Likewise.
+	(output_invalid): Use ISPRINT instead of isprint.
+	* config/tc-tic54x.c: Include "safe-ctype.h".
+	(tic54x_asg, tic54x_eval): Use ISALPHA instead of isalpha.
+	(lookup_version): Use TOUPPER instead of toupper.
+	(tic54x_var): Use ISALPHA instead of isalpha.
+	(tic54x_mlib): Use ISSPACE instead of isspace.
+	(subsym_iscons): Use TOUPPER instead of toupper.
+	(get_operands): Use ISSPACE instead of isspace.
+	(is_type): Use TOUPPER/ISDIGIT instead of toupper/isdigit.
+	(encode_indirect, encode_operand): Use TOUPPER instead of toupper.
+	(next_line_shows_parallel): Use ISSPACE instead of isspace.
+	(subsym_get_arg, subsym_substitute): Use ISDIGIT instead of isdigit.
+	(tic54x_start_line_hook, md_assemble, tic54x_start_label): Use
+	ISSPACE instead of isspace.
+	* config/tc-tic80.c: Include "safe-ctype.h".
+	(md_assemble): Use ISSPACE instead of isspace.
+	* config/tc-v850.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(system_register_name): Use ISDIGIT instead of isdigit.
+	(md_assemble): Use ISSPACE instead of isspace.
+	* config/tc-vax.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(vax_reg_parse): Use TOLOWER/ISDIGIT instead of
+	isupper/tolower/isdigit.
+	(vip_op): Use TOLOWER instead of isupper/tolower.
+	* config/tc-w65.c: Don't include <ctype.h>.
+	* config/tc-z8k.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(tohex): Use ISDIGIT/ISLOWER instead of isdigit/islower.
+	(whatreg): Use ISDIGIT instead of isdigit.
+	* ecoff.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(ecoff_directive_ent, ecoff_stab): Use ISDIGIT instead of isdigit.
+	* expr.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(integer_constant): Use ISALNUM/TOUPPER instead of
+	isalnum/islower/toupper.
+	(operand): Use TOLOWER instead of isupper/tolower.
+	* gasp.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(sb_strtol, level_0, change_base, doinstr): Use ISDIGIT instead
+	of isdigit.
+	(process_assigns, whatcond): Use TOUPPER instead of toupper.
+	(chartype_init): Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	* hash.c: Include "safe-ctype.h".
+	(main): Use TOLOWER instead of isupper/tolower.
+	* itbl-lex.l: Don't include <ctype.h>.
+	* listing.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(listing_newline): Use ISCNTRL instead of isascii/iscntrl. Don't
+	omit non-ASCII characters.
+	(debugging_pseudo): Use ISSPACE instead of isspace.
+	* macro.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(buffer_and_nest): Use ISALNUM instead of isalnum.
+	(get_token): Use ISALPHA/ISALNUM instead of isalpha/isalnum.
+	(define_macro): Use ISUPPER/TOLOWER instead of isupper/tolower.
+	(macro_expand_body): Use ISALNUM/ISDIGIT/ISUPPER/ISALPHA
+	instead of isalnum/isdigit/isupper/isalpha.
+	(check_macro): Use ISALPHA/ISALNUM/ISUPPER/TOLOWER instead
+	of isalpha/isalnum/isupper/tolower.
+	* read.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(read_a_source_file): Use ISUPPER/TOLOWER/ISDIGIT instead of
+	isupper/tolower/isdigit.
+	(s_mri_common): Use ISDIGIT instead of isdigit.
+	(s_mri_sect): Use ISDIGIT/TOUPPER instead of isdigit/toupper.
+	(s_float_space): Use ISALPHA instead of isalpha.
+	(ignore_rest_of_line): Use ISPRINT instead of isprint.
+	(float_cons): Use ISALPHA instead of isalpha.
+	(next_char_of_string): Use ISDIGIT/ISXDIGIT instead of
+	isdigit/isxdigit.
+	* symbols.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(save_symbol_name): Use ISLOWER/TOUPPER instead of
+	islower/toupper.
+	(symbol_find_base): Use TOUPPER instead of islower/toupper.
+	(decode_local_label_name): Use ISDIGIT instead of isdigit.
+
 2001-09-18  Martin Schwidefsky <schwidefsky@de.ibm.com>
 
 	* tc-s390.c (s390_insn): Add code to cope with 6 byte O_constants
diff --git a/gas/as.c b/gas/as.c
index 0f6d4af..2ce2fb9 100644
--- a/gas/as.c
+++ b/gas/as.c
@@ -780,6 +780,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/gas/as.h b/gas/as.h
index 7da5ed2..ed82574 100644
--- a/gas/as.h
+++ b/gas/as.h
@@ -73,7 +73,6 @@ extern void *alloca ();
 
 /* System include files first...  */
 #include <stdio.h>
-#include <ctype.h>
 #ifdef HAVE_STRING_H
 #include <string.h>
 #else
diff --git a/gas/atof-generic.c b/gas/atof-generic.c
index 2d7a32b..c5d10d4 100644
--- a/gas/atof-generic.c
+++ b/gas/atof-generic.c
@@ -1,5 +1,5 @@
 /* atof_generic.c - turn a string of digits into a Flonum
-   Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000
+   Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -19,10 +19,10 @@
    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-#include <ctype.h>
 #include <string.h>
 
 #include "as.h"
+#include "safe-ctype.h"
 
 #ifndef FALSE
 #define FALSE (0)
@@ -171,7 +171,7 @@ atof_generic (address_of_string_pointer,
 	&& (!c || !strchr (string_of_decimal_exponent_marks, c)));
        p++)
     {
-      if (isdigit ((unsigned char) c))
+      if (ISDIGIT (c))
 	{
 	  if (seen_significant_digit || c > '0')
 	    {
@@ -200,7 +200,7 @@ atof_generic (address_of_string_pointer,
     {
       unsigned int zeros = 0;	/* Length of current string of zeros */
 
-      for (p++; (c = *p) && isdigit ((unsigned char) c); p++)
+      for (p++; (c = *p) && ISDIGIT (c); p++)
 	{
 	  if (c == '0')
 	    {
@@ -221,7 +221,7 @@ atof_generic (address_of_string_pointer,
 	    && (!c || !strchr (string_of_decimal_exponent_marks, c)));
 	   p++)
 	{
-	  if (isdigit ((unsigned char) c))
+	  if (ISDIGIT (c))
 	    {
 	      /* This may be retracted below.  */
 	      number_of_digits_after_decimal++;
@@ -275,7 +275,7 @@ atof_generic (address_of_string_pointer,
 
       for (; (c); c = *++p)
 	{
-	  if (isdigit ((unsigned char) c))
+	  if (ISDIGIT (c))
 	    {
 	      decimal_exponent = decimal_exponent * 10 + c - '0';
 	      /*
@@ -400,7 +400,7 @@ atof_generic (address_of_string_pointer,
       for (p = first_digit, count = number_of_digits_to_use; count; p++, --count)
 	{
 	  c = *p;
-	  if (isdigit ((unsigned char) c))
+	  if (ISDIGIT (c))
 	    {
 	      /*
 	       * Multiply by 10. Assume can never overflow.
diff --git a/gas/config/m68k-parse.y b/gas/config/m68k-parse.y
index e24110f..15c6236 100644
--- a/gas/config/m68k-parse.y
+++ b/gas/config/m68k-parse.y
@@ -1,5 +1,5 @@
 /* m68k.y -- bison grammar for m68k operand parsing
-   Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright 1995, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
    Written by Ken Raeburn and Ian Lance Taylor, Cygnus Support
 
    This file is part of GAS, the GNU Assembler.
@@ -29,6 +29,7 @@
 #include "as.h"
 #include "tc-m68k.h"
 #include "m68k-parse.h"
+#include "safe-ctype.h"
 
 /* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
    etc), as well as gratuitiously global symbol names If other parser
@@ -743,9 +744,9 @@ yylex ()
       /* In MRI mode, this can be the start of an octal number.  */
       if (flag_mri)
 	{
-	  if (isdigit (str[1])
+	  if (ISDIGIT (str[1])
 	      || ((str[1] == '+' || str[1] == '-')
-		  && isdigit (str[2])))
+		  && ISDIGIT (str[2])))
 	    break;
 	}
       /* Fall through.  */
@@ -929,7 +930,7 @@ yylex ()
 	{
 	  if (parens == 0
 	      && s > str
-	      && (s[-1] == ')' || isalnum ((unsigned char) s[-1])))
+	      && (s[-1] == ')' || ISALNUM (s[-1])))
 	    break;
 	  ++parens;
 	}
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 7ab0d57..b84a4b0 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -21,6 +21,7 @@
 
 #define OBJ_HEADER "obj-elf.h"
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "obstack.h"
 
@@ -1236,7 +1237,7 @@ obj_elf_vtable_inherit (ignore)
 
   if (input_line_pointer[0] == '0'
       && (input_line_pointer[1] == '\0'
-	  || isspace ((unsigned char) input_line_pointer[1])))
+	  || ISSPACE (input_line_pointer[1])))
     {
       psym = section_symbol (absolute_section);
       ++input_line_pointer;
diff --git a/gas/config/obj-vms.c b/gas/config/obj-vms.c
index 969b96e..cd36a38 100644
--- a/gas/config/obj-vms.c
+++ b/gas/config/obj-vms.c
@@ -28,6 +28,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 #include "as.h"
 #include "config.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "obstack.h"
 
@@ -3071,7 +3072,7 @@ Write_VMS_MHD_Records ()
 	  cp++;
 	  continue;
 	}
-      *cp1++ = islower (*cp) ? toupper (*cp++) : *cp++;
+      *cp1++ = TOUPPER (*cp++);
     }
   *cp1 = '\0';
 
@@ -3254,20 +3255,20 @@ VMS_Case_Hack_Symbol (In, Out)
       switch (vms_name_mapping)
 	{
 	case 0:
-	  if (isupper (*In)) {
+	  if (ISUPPER (*In)) {
 	    *Out++ = *In++;
 	    Case_Hack_Bits |= 1;
 	  } else {
-	    *Out++ = islower (*In) ? toupper (*In++) : *In++;
+	    *Out++ = TOUPPER (*In++);
 	  }
 	  break;
 	case 3: *Out++ = *In++;
 	  break;
 	case 2:
-	  if (islower (*In)) {
+	  if (ISLOWER (*In)) {
 	    *Out++ = *In++;
 	  } else {
-	    *Out++ = isupper (*In) ? tolower (*In++) : *In++;
+	    *Out++ = TOLOWER (*In++);
 	  }
 	  break;
 	}
@@ -3298,7 +3299,7 @@ VMS_Case_Hack_Symbol (In, Out)
 	   *		and ensure that they are lowercase
 	   */
 	  for (i = 0; (In[i] != 0) && (i < 8); i++)
-	    if (isupper (In[i]) && !Saw_Dollar && !flag_no_hash_mixed_case)
+	    if (ISUPPER (In[i]) && !Saw_Dollar && !flag_no_hash_mixed_case)
 	      break;
 
 	  if (In[i] == 0)
@@ -3313,11 +3314,11 @@ VMS_Case_Hack_Symbol (In, Out)
 	      i = 8;
 	      while ((--i >= 0) && (*In))
 		switch (vms_name_mapping){
-		case 0: *Out++ = islower (*In) ? toupper (*In++) : *In++;
+		case 0: *Out++ = TOUPPER (*In++);
 		  break;
 		case 3: *Out++ = *In++;
 		  break;
-		case 2: *Out++ = isupper (*In) ? tolower (*In++) : *In++;
+		case 2: *Out++ = TOLOWER (*In++);
 		  break;
 		}
 	    }
diff --git a/gas/config/tc-a29k.c b/gas/config/tc-a29k.c
index d4d4c43..14c0d82 100644
--- a/gas/config/tc-a29k.c
+++ b/gas/config/tc-a29k.c
@@ -1,5 +1,5 @@
 /* tc-a29k.c -- Assemble for the AMD 29000.
-   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1998, 2000
+   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1998, 2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -23,8 +23,8 @@
    to convert it to new machines' assemblers as desired.  There was too
    much bloody rewriting required before.  There still probably is.  */
 
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 
 #include "opcode/a29k.h"
 
@@ -188,7 +188,7 @@ insert_sreg (regname, regnum)
   symbol_table_insert (symbol_new (regname, SEG_REGISTER, (valueT) regnum,
 				   &zero_address_frag));
   for (i = 0; regname[i]; i++)
-    buf[i] = islower (regname[i]) ? toupper (regname[i]) : regname[i];
+    buf[i] = TOUPPER (regname[i]);
   buf[i] = '\0';
 
   symbol_table_insert (symbol_new (buf, SEG_REGISTER, (valueT) regnum,
@@ -397,10 +397,9 @@ machine_ip (str)
 
   /* Must handle `div0' opcode.  */
   s = str;
-  if (isalpha (*s))
-    for (; isalnum (*s); ++s)
-      if (isupper (*s))
-	*s = tolower (*s);
+  if (ISALPHA (*s))
+    for (; ISALNUM (*s); ++s)
+      *s = TOLOWER (*s);
 
   switch (*s)
     {
@@ -1067,13 +1066,13 @@ a29k_unrecognized_line (c)
   char *s;
 
   if (c != '$'
-      || ! isdigit ((unsigned char) input_line_pointer[0]))
+      || ! ISDIGIT (input_line_pointer[0]))
     return 0;
 
   s = input_line_pointer;
 
   lab = 0;
-  while (isdigit ((unsigned char) *s))
+  while (ISDIGIT (*s))
     {
       lab = lab * 10 + *s - '0';
       ++s;
@@ -1176,7 +1175,7 @@ md_operand (expressionP)
 	expressionP->X_op = O_constant;
     }
   else if (input_line_pointer[0] == '$'
-	   && isdigit ((unsigned char) input_line_pointer[1]))
+	   && ISDIGIT (input_line_pointer[1]))
     {
       long lab;
       char *name;
@@ -1238,7 +1237,7 @@ md_operand (expressionP)
 	  return;
 	}
 
-      if (isdigit (*s))
+      if (ISDIGIT (*s))
 	{
 	  fieldnum = *s - '0';
 	  ++s;
diff --git a/gas/config/tc-alpha.c b/gas/config/tc-alpha.c
index 7a8c04c..0c87d40 100644
--- a/gas/config/tc-alpha.c
+++ b/gas/config/tc-alpha.c
@@ -62,7 +62,7 @@
 #include "dwarf2dbg.h"
 #endif
 
-#include <ctype.h>
+#include "safe-ctype.h"
 
 /* Local types */
 
@@ -1299,7 +1299,7 @@ md_undefined_symbol (name)
 	  /* FALLTHRU */
 
 	case 'r':
-	  if (!isdigit (*++name))
+	  if (!ISDIGIT (*++name))
 	    break;
 	  /* FALLTHRU */
 
@@ -1307,7 +1307,7 @@ md_undefined_symbol (name)
 	case '5': case '6': case '7': case '8': case '9':
 	  if (name[1] == '\0')
 	    num = name[0] - '0';
-	  else if (name[0] != '0' && isdigit (name[1]) && name[2] == '\0')
+	  else if (name[0] != '0' && ISDIGIT (name[1]) && name[2] == '\0')
 	    {
 	      num = (name[0] - '0') * 10 + name[1] - '0';
 	      if (num >= 32)
@@ -4214,7 +4214,7 @@ s_alpha_ent (dummy)
 	      input_line_pointer++;
 	      SKIP_WHITESPACE ();
 	    }
-	  if (isdigit (*input_line_pointer) || *input_line_pointer == '-')
+	  if (ISDIGIT (*input_line_pointer) || *input_line_pointer == '-')
 	    (void) get_absolute_expression ();
 	}
       demand_empty_rest_of_line ();
diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c
index 285cdf6..cedd2b4 100644
--- a/gas/config/tc-arc.c
+++ b/gas/config/tc-arc.c
@@ -21,9 +21,9 @@
    02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "libiberty.h"
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/arc.h"
 #include "../opcodes/arc-ext.h"
@@ -393,7 +393,7 @@ md_assemble (str)
     }
 
   /* Skip leading white space.  */
-  while (isspace (*str))
+  while (ISSPACE (*str))
     str++;
 
   /* The instructions are stored in lists hashed by the first letter (though
@@ -544,7 +544,7 @@ md_assemble (str)
 		}
 
 	      /* Pick the suffix out and look it up via the hash table.  */
-	      for (t = s; *t && isalnum (*t); ++t)
+	      for (t = s; *t && ISALNUM (*t); ++t)
 		continue;
 	      c = *t;
 	      *t = '\0';
@@ -736,7 +736,7 @@ md_assemble (str)
 	     insn and it is assumed that longer versions of insns appear
 	     before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3).  */
 
-	  while (isspace (*str))
+	  while (ISSPACE (*str))
 	    ++str;
 
 	  if (!is_end_of_line[(unsigned char) *str])
@@ -913,8 +913,7 @@ arc_extoper (opertype)
   p = name;
   while (*p)
     {
-      if (isupper (*p))
-	*p = tolower (*p);
+      *p = TOLOWER (*p);
       p++;
     }
 
@@ -1703,7 +1702,7 @@ md_operand (expressionP)
 	while (ext_oper)
 	  {
 	    l = strlen (ext_oper->operand.name);
-	    if (!strncmp (p, ext_oper->operand.name, l) && !isalnum (*(p + l)))
+	    if (!strncmp (p, ext_oper->operand.name, l) && !ISALNUM (*(p + l)))
 	      {
 		input_line_pointer += l + 1;
 		expressionP->X_op = O_register;
@@ -1715,7 +1714,7 @@ md_operand (expressionP)
 	for (i = 0; i < arc_reg_names_count; i++)
 	  {
 	    l = strlen (arc_reg_names[i].name);
-	    if (!strncmp (p, arc_reg_names[i].name, l) && !isalnum (*(p + l)))
+	    if (!strncmp (p, arc_reg_names[i].name, l) && !ISALNUM (*(p + l)))
 	      {
 		input_line_pointer += l + 1;
 		expressionP->X_op = O_register;
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index da8ffc0..ab4f291 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -21,10 +21,10 @@
    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-#include <ctype.h>
 #include <string.h>
 #define  NO_RELOC 0
 #include "as.h"
+#include "safe-ctype.h"
 
 /* Need TARGET_CPU.  */
 #include "config.h"
@@ -1864,7 +1864,7 @@ arm_psr_parse (ccp)
     {
       c = *p++;
     }
-  while (isalpha (c) || c == '_');
+  while (ISALPHA (c) || c == '_');
 
   /* Terminate the word.  */
   *--p = 0;
@@ -2517,7 +2517,7 @@ accum0_required_here (str)
 
   *str = p;			/* Advance caller's string pointer too.  */
   c = *p++;
-  while (isalnum (c))
+  while (ISALNUM (c))
     c = *p++;
 
   *--p = 0;			/* Aap nul into input buffer at non-alnum.  */
@@ -3513,7 +3513,7 @@ do_ldrd (str, flags)
       static char buff[128];
 
       --str;
-      while (isspace (*str))
+      while (ISSPACE (*str))
 	--str;
       str -= 4;
 
@@ -3710,7 +3710,7 @@ decode_shift (str, unrestrict)
 
   skip_whitespace (* str);
 
-  for (p = * str; isalpha (* p); p ++)
+  for (p = * str; ISALPHA (* p); p ++)
     ;
 
   if (p == * str)
@@ -6407,7 +6407,7 @@ insert_reg (entry)
   strcpy (buf + i, reg_table[entry].name);
 
   for (i = 0; buf[i]; i++)
-    buf2[i] = islower (buf[i]) ? toupper (buf[i]) : buf[i];
+    buf2[i] = TOUPPER (buf[i]);
 
   buf2[i] = '\0';
 
@@ -6775,11 +6775,11 @@ arm_reg_parse (ccp)
     p++, start++;
 #endif
 #endif
-  if (!isalpha (*p) || !is_name_beginner (*p))
+  if (!ISALPHA (*p) || !is_name_beginner (*p))
     return FAIL;
 
   c = *p++;
-  while (isalpha (c) || isdigit (c) || c == '_')
+  while (ISALPHA (c) || ISDIGIT (c) || c == '_')
     c = *p++;
 
   *--p = 0;
@@ -8724,9 +8724,9 @@ arm_parse_reloc ()
   };
 
   for (i = 0, ip = input_line_pointer;
-       i < sizeof (id) && (isalnum (*ip) || ispunct (*ip));
+       i < sizeof (id) && (ISALNUM (*ip) || ISPUNCT (*ip));
        i++, ip++)
-    id[i] = tolower (*ip);
+    id[i] = TOLOWER (*ip);
 
   for (i = 0; reloc_map[i].str; i++)
     if (strncmp (id, reloc_map[i].str, reloc_map[i].len) == 0)
diff --git a/gas/config/tc-avr.c b/gas/config/tc-avr.c
index 78954e1..aebab8d 100644
--- a/gas/config/tc-avr.c
+++ b/gas/config/tc-avr.c
@@ -1,6 +1,6 @@
 /* tc-avr.c -- Assembler code for the ATMEL AVR
 
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Denis Chertykov <denisc@overta.ru>
 
    This file is part of GAS, the GNU Assembler.
@@ -21,8 +21,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 
 struct avr_opcodes_s
@@ -298,7 +298,7 @@ md_parse_option (c, arg)
 	  char *arg1 = arg;
 
 	  do
-	    *t = tolower (*arg1++);
+	    *t = TOLOWER (*arg1++);
 	  while (*t++);
 	}
 
@@ -555,12 +555,12 @@ avr_operand (opcode, where, op, line)
 
 	  str = extract_word (str, r_name, sizeof (r_name));
 	  op_mask = 0xff;
-	  if (isdigit (r_name[1]))
+	  if (ISDIGIT (r_name[1]))
 	    {
 	      if (r_name[2] == '\0')
 		op_mask = r_name[1] - '0';
 	      else if (r_name[1] != '0'
-		       && isdigit (r_name[2])
+		       && ISDIGIT (r_name[2])
 		       && r_name[3] == '\0')
 		op_mask = (r_name[1] - '0') * 10 + r_name[2] - '0';
 	    }
@@ -613,7 +613,7 @@ avr_operand (opcode, where, op, line)
 	    str = skip_space (str + 1);
 	    op_mask = 0x1002;
 	  }
-	c = tolower (*str);
+	c = TOLOWER (*str);
 	if (c == 'x')
 	  op_mask |= 0x100c;
 	else if (c == 'y')
@@ -656,7 +656,7 @@ avr_operand (opcode, where, op, line)
 
     case 'b':
       {
-	char c = tolower (*str++);
+	char c = TOLOWER (*str++);
 
 	if (c == 'y')
 	  op_mask |= 0x8;
diff --git a/gas/config/tc-cris.c b/gas/config/tc-cris.c
index a83cf8a..0ca98f5 100644
--- a/gas/config/tc-cris.c
+++ b/gas/config/tc-cris.c
@@ -23,8 +23,8 @@
    MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/cris.h"
 #include "dwarf2dbg.h"
@@ -925,7 +925,7 @@ cris_process_instruction (insn_text, out_insnp, prefixp)
   /* Find the end of the opcode mnemonic.  We assume (true in 2.9.1)
      that the caller has translated the opcode to lower-case, up to the
      first non-letter.  */
-  for (operands = insn_text; islower (*operands); ++operands)
+  for (operands = insn_text; ISLOWER (*operands); ++operands)
     ;
 
   /* Terminate the opcode after letters, but save the character there if
@@ -1586,7 +1586,7 @@ get_gen_reg (cPP, regnop)
       (*cPP)++;
 
       if ((**cPP == 'C' || **cPP == 'c')
-	  && ! isalnum ((*cPP)[1]))
+	  && ! ISALNUM ((*cPP)[1]))
 	{
 	  /* It's "PC": consume the "c" and we're done.  */
 	  (*cPP)++;
@@ -1600,13 +1600,13 @@ get_gen_reg (cPP, regnop)
       /* Hopefully r[0-9] or r1[0-5].  Consume 'R' or 'r'.  */
       (*cPP)++;
 
-      if (isdigit (**cPP))
+      if (ISDIGIT (**cPP))
 	{
 	  /* It's r[0-9].  Consume and check the next digit.  */
 	  *regnop = **cPP - '0';
 	  (*cPP)++;
 
-	  if (! isalnum (**cPP))
+	  if (! ISALNUM (**cPP))
 	    {
 	      /* No more digits, we're done.  */
 	      return 1;
@@ -1688,8 +1688,7 @@ get_spec_reg (cPP, sregpp)
       s1 = name_begin;
       s2 = sregp->name;
 
-      while (*s2 != '\0'
-	     && (isupper (*s1) ? tolower (*s1) == *s2 : *s1 == *s2))
+      while (*s2 != '\0' && TOLOWER (*s1) == *s2)
 	{
 	  s1++;
 	  s2++;
@@ -1698,7 +1697,7 @@ get_spec_reg (cPP, sregpp)
       /* For a match, we must have consumed the name in the table, and we
 	 must be outside what could be part of a name.	Assume here that a
 	 test for alphanumerics is sufficient for a name test.  */
-      if (*s2 == 0 && ! isalnum (*s1))
+      if (*s2 == 0 && ! ISALNUM (*s1))
 	{
 	  /* We have a match.  Update the pointer and be done.  */
 	  *cPP = s1;
@@ -2321,7 +2320,7 @@ get_flags (cPP, flagsp)
 	     whitespace.  Anything else, and we consider it a failure.  */
 	  if (**cPP != ','
 	      && **cPP != 0
-	      && ! isspace (**cPP))
+	      && ! ISSPACE (**cPP))
 	    return 0;
 	  else
 	    return 1;
diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c
index 28ac040..248e62a 100644
--- a/gas/config/tc-d10v.c
+++ b/gas/config/tc-d10v.c
@@ -20,8 +20,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/d10v.h"
 #include "elf/ppc.h"
@@ -1185,7 +1185,7 @@ do_assemble (str, opcode)
        && !is_end_of_line[*op_end] && *op_end != ' ';
        op_end++)
     {
-      name[nlen] = tolower (op_start[nlen]);
+      name[nlen] = TOLOWER (op_start[nlen]);
       nlen++;
     }
   name[nlen] = 0;
diff --git a/gas/config/tc-d30v.c b/gas/config/tc-d30v.c
index b61ce5f..5316b09 100644
--- a/gas/config/tc-d30v.c
+++ b/gas/config/tc-d30v.c
@@ -1,5 +1,5 @@
 /* tc-d30v.c -- Assembler code for the Mitsubishi D30V
-   Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -19,8 +19,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/d30v.h"
 
@@ -1454,7 +1454,7 @@ do_assemble (str, opcode, shortp, is_parallel)
        && !is_end_of_line[*op_end] && *op_end != ' ';
        op_end++)
     {
-      name[nlen] = tolower (op_start[nlen]);
+      name[nlen] = TOLOWER (op_start[nlen]);
       nlen++;
     }
 
@@ -2045,7 +2045,7 @@ d30v_start_line ()
 {
   char *c = input_line_pointer;
 
-  while (isspace (*c))
+  while (ISSPACE (*c))
     c++;
 
   if (*c == '.')
diff --git a/gas/config/tc-fr30.c b/gas/config/tc-fr30.c
index 98f5729..26768fe 100644
--- a/gas/config/tc-fr30.c
+++ b/gas/config/tc-fr30.c
@@ -19,8 +19,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "symcat.h"
 #include "opcodes/fr30-desc.h"
@@ -614,7 +614,7 @@ fr30_is_colon_insn (start)
 		continue;
 
 	      while (len --)
-		if (tolower (start [len]) != insn [len])
+		if (TOLOWER (start [len]) != insn [len])
 		  break;
 
 	      if (len == -1)
diff --git a/gas/config/tc-h8300.c b/gas/config/tc-h8300.c
index 05c49dc..13be3462 100644
--- a/gas/config/tc-h8300.c
+++ b/gas/config/tc-h8300.c
@@ -28,7 +28,7 @@
 #define DEFINE_TABLE
 #define h8_opcodes ops
 #include "opcode/h8300.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #ifdef OBJ_ELF
 #include "elf/h8.h"
@@ -347,7 +347,7 @@ skip_colonthing (ptr, exp, mode)
 	    {
 	      *mode |= L_16;
 	    }
-	  while (isdigit (*ptr))
+	  while (ISDIGIT (*ptr))
 	    ptr++;
 	}
     }
@@ -418,8 +418,8 @@ get_operand (ptr, op, dst, direction)
 
   /* Gross.  Gross.  ldm and stm have a format not easily handled
      by get_operand.  We deal with it explicitly here.  */
-  if (src[0] == 'e' && src[1] == 'r' && isdigit (src[2])
-      && src[3] == '-' && src[4] == 'e' && src[5] == 'r' && isdigit (src[6]))
+  if (src[0] == 'e' && src[1] == 'r' && ISDIGIT (src[2])
+      && src[3] == '-' && src[4] == 'e' && src[5] == 'r' && ISDIGIT (src[6]))
     {
       int low, high;
 
diff --git a/gas/config/tc-h8500.c b/gas/config/tc-h8500.c
index a13c942..7cffd83 100644
--- a/gas/config/tc-h8500.c
+++ b/gas/config/tc-h8500.c
@@ -28,7 +28,7 @@
 #define DEFINE_TABLE
 #define ASSEMBLER_TABLE
 #include "opcodes/h8500-opc.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 
 const char comment_chars[] = "!";
 const char line_separator_chars[] = ";";
@@ -1589,10 +1589,10 @@ start_label (ptr)
      char *ptr;
 {
   /* Check for :s.w */
-  if (isalpha (ptr[1]) && ptr[2] == '.')
+  if (ISALPHA (ptr[1]) && ptr[2] == '.')
     return 0;
   /* Check for :s */
-  if (isalpha (ptr[1]) && !isalpha (ptr[2]))
+  if (ISALPHA (ptr[1]) && !ISALPHA (ptr[2]))
     return 0;
   return 1;
 }
diff --git a/gas/config/tc-hppa.c b/gas/config/tc-hppa.c
index cb9b9fb..2339890 100644
--- a/gas/config/tc-hppa.c
+++ b/gas/config/tc-hppa.c
@@ -23,9 +23,9 @@
    at the University of Utah.  */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 
 #include "bfd/libhppa.h"
@@ -1571,11 +1571,12 @@ pa_ip (str)
   /* Convert everything up to the first whitespace character into lower
      case.  */
   for (s = str; *s != ' ' && *s != '\t' && *s != '\n' && *s != '\0'; s++)
-    if (isupper (*s))
-      *s = tolower (*s);
+    *s = TOLOWER (*s);
 
   /* Skip to something interesting.  */
-  for (s = str; isupper (*s) || islower (*s) || (*s >= '0' && *s <= '3'); ++s)
+  for (s = str;
+       ISUPPER (*s) || ISLOWER (*s) || (*s >= '0' && *s <= '3');
+       ++s)
     ;
 
   switch (*s)
@@ -4687,7 +4688,7 @@ pa_parse_number (s, is_float)
   pa_number = -1;
   have_prefix = 0;
   num = 0;
-  if (!strict && isdigit (*p))
+  if (!strict && ISDIGIT (*p))
     {
       /* Looks like a number.  */
 
@@ -4695,10 +4696,10 @@ pa_parse_number (s, is_float)
 	{
 	  /* The number is specified in hex.  */
 	  p += 2;
-	  while (isdigit (*p) || ((*p >= 'a') && (*p <= 'f'))
+	  while (ISDIGIT (*p) || ((*p >= 'a') && (*p <= 'f'))
 		 || ((*p >= 'A') && (*p <= 'F')))
 	    {
-	      if (isdigit (*p))
+	      if (ISDIGIT (*p))
 		num = num * 16 + *p - '0';
 	      else if (*p >= 'a' && *p <= 'f')
 		num = num * 16 + *p - 'a' + 10;
@@ -4710,7 +4711,7 @@ pa_parse_number (s, is_float)
       else
 	{
 	  /* The number is specified in decimal.  */
-	  while (isdigit (*p))
+	  while (ISDIGIT (*p))
 	    {
 	      num = num * 10 + *p - '0';
 	      ++p;
@@ -4762,7 +4763,7 @@ pa_parse_number (s, is_float)
 	      num = 2;
 	      p++;
 	    }
-	  else if (!isdigit (*p))
+	  else if (!ISDIGIT (*p))
 	    {
 	      if (print_errors)
 		as_bad (_("Undefined register: '%s'."), name);
@@ -4772,7 +4773,7 @@ pa_parse_number (s, is_float)
 	    {
 	      do
 		num = num * 10 + *p++ - '0';
-	      while (isdigit (*p));
+	      while (ISDIGIT (*p));
 	    }
 	}
       else
@@ -5124,16 +5125,16 @@ pa_chk_field_selector (str)
     *str = *str + 1;
 
   if ((*str)[1] == '\'' || (*str)[1] == '%')
-    name[0] = tolower ((*str)[0]),
+    name[0] = TOLOWER ((*str)[0]),
     name[1] = 0;
   else if ((*str)[2] == '\'' || (*str)[2] == '%')
-    name[0] = tolower ((*str)[0]),
-    name[1] = tolower ((*str)[1]),
+    name[0] = TOLOWER ((*str)[0]),
+    name[1] = TOLOWER ((*str)[1]),
     name[2] = 0;
   else if ((*str)[3] == '\'' || (*str)[3] == '%')
-    name[0] = tolower ((*str)[0]),
-    name[1] = tolower ((*str)[1]),
-    name[2] = tolower ((*str)[2]),
+    name[0] = TOLOWER ((*str)[0]),
+    name[1] = TOLOWER ((*str)[1]),
+    name[2] = TOLOWER ((*str)[2]),
     name[3] = 0;
   else
     return e_fsel;
@@ -8196,11 +8197,11 @@ pa_stringer (append_zero)
 		s++;
 		for (num_digit = 0, number = 0, dg = *s;
 		     num_digit < 2
-		     && (isdigit (dg) || (dg >= 'a' && dg <= 'f')
+		     && (ISDIGIT (dg) || (dg >= 'a' && dg <= 'f')
 			 || (dg >= 'A' && dg <= 'F'));
 		     num_digit++)
 		  {
-		    if (isdigit (dg))
+		    if (ISDIGIT (dg))
 		      number = number * 16 + dg - '0';
 		    else if (dg >= 'a' && dg <= 'f')
 		      number = number * 16 + dg - 'a' + 10;
diff --git a/gas/config/tc-i370.c b/gas/config/tc-i370.c
index 75a5792..9ea4c3a 100644
--- a/gas/config/tc-i370.c
+++ b/gas/config/tc-i370.c
@@ -29,8 +29,8 @@
  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "c=ctype.h"
 #include "subsegs.h"
 #include "struc-symbol.h"
 
@@ -334,7 +334,7 @@ register_name (expressionP)
 
   /* Find the spelling of the operand.  */
   start = name = input_line_pointer;
-  if (name[0] == '%' && isalpha (name[1]))
+  if (name[0] == '%' && ISALPHA (name[1]))
     name = ++input_line_pointer;
 
   else if (!reg_names_p)
@@ -345,7 +345,7 @@ register_name (expressionP)
 
   /* If it's a number, treat it as a number.  If it's alpha, look to
      see if it's in the register table.  */
-  if (!isalpha (name[0]))
+  if (!ISALPHA (name[0]))
     {
       reg_number = get_single_number ();
     }
@@ -702,10 +702,10 @@ i370_elf_suffix (str_p, exp_p)
 
   for (ch = *str, str2 = ident;
        (str2 < ident + sizeof (ident) - 1
-        && (isalnum (ch) || ch == '@'));
+        && (ISALNUM (ch) || ch == '@'));
        ch = *++str)
     {
-      *str2++ = (islower (ch)) ? ch : tolower (ch);
+      *str2++ = TOLOWER (ch);
     }
 
   *str2 = '\0';
@@ -1489,11 +1489,11 @@ i370_addr_offset (expressionS *exx)
   lab = input_line_pointer;
   while (*lab && (',' != *lab) && ('(' != *lab))
     {
-      if (isdigit (*lab))
+      if (ISDIGIT (*lab))
 	{
 	  all_digits = 1;
 	}
-      else if (isalpha (*lab))
+      else if (ISALPHA (*lab))
 	{
 	  if (!all_digits)
 	    {
@@ -1562,7 +1562,7 @@ i370_addr_cons (expressionS *exp)
   name = input_line_pointer;
   sym_name = input_line_pointer;
   /* Find the spelling of the operand */
-  if (name[0] == '=' && isalpha (name[1]))
+  if (name[0] == '=' && ISALPHA (name[1]))
     {
       name = ++input_line_pointer;
     }
@@ -1652,7 +1652,7 @@ i370_addr_cons (expressionS *exp)
 	      save = input_line_pointer;
 	      while (*save)
 		{
-		  if (isxdigit (*save))
+		  if (ISXDIGIT (*save))
 		    hex_len++;
 		  save++;
 		}
@@ -1979,7 +1979,7 @@ md_assemble (str)
 #endif
 
   /* Get the opcode.  */
-  for (s = str; *s != '\0' && ! isspace (*s); s++)
+  for (s = str; *s != '\0' && ! ISSPACE (*s); s++)
     ;
   if (*s != '\0')
     *s++ = '\0';
@@ -2004,7 +2004,7 @@ md_assemble (str)
   insn = opcode->opcode;
 
   str = s;
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   /* I370 operands are either expressions or address constants.
@@ -2289,7 +2289,7 @@ md_assemble (str)
 	++str;
     }
 
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   if (*str != '\0')
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 739ed58..749d7c4 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -26,9 +26,8 @@
    Bugs & suggestions are completely welcome.  This is free software.
    Please help us make it better.  */
 
-#include <ctype.h>
-
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "dwarf2dbg.h"
 #include "opcode/i386.h"
@@ -891,27 +890,27 @@ md_begin ()
 
     for (c = 0; c < 256; c++)
       {
-	if (isdigit (c))
+	if (ISDIGIT (c))
 	  {
 	    digit_chars[c] = c;
 	    mnemonic_chars[c] = c;
 	    register_chars[c] = c;
 	    operand_chars[c] = c;
 	  }
-	else if (islower (c))
+	else if (ISLOWER (c))
 	  {
 	    mnemonic_chars[c] = c;
 	    register_chars[c] = c;
 	    operand_chars[c] = c;
 	  }
-	else if (isupper (c))
+	else if (ISUPPER (c))
 	  {
-	    mnemonic_chars[c] = tolower (c);
+	    mnemonic_chars[c] = TOLOWER (c);
 	    register_chars[c] = mnemonic_chars[c];
 	    operand_chars[c] = c;
 	  }
 
-	if (isalpha (c) || isdigit (c))
+	if (ISALPHA (c) || ISDIGIT (c))
 	  identifier_chars[c] = c;
 	else if (c >= 128)
 	  {
@@ -4461,7 +4460,7 @@ static char *
 output_invalid (c)
      int c;
 {
-  if (isprint (c))
+  if (ISPRINT (c))
     sprintf (output_invalid_buf, "'%c'", c);
   else
     sprintf (output_invalid_buf, "(0x%x)", (unsigned) c);
diff --git a/gas/config/tc-i860.c b/gas/config/tc-i860.c
index 5a48115..5f29b20 100644
--- a/gas/config/tc-i860.c
+++ b/gas/config/tc-i860.c
@@ -1,5 +1,5 @@
 /* tc-i860.c -- Assembler for the Intel i860 architecture.
-   Copyright 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000
+   Copyright 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
    Brought back from the dead and completely reworked
@@ -21,10 +21,10 @@
    with GAS; see the file COPYING.  If not, write to the Free Software
    Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-#include <ctype.h>
 #include <stdio.h>
 #include <string.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/i860.h"
 #include "elf/i860.h"
@@ -409,7 +409,7 @@ i860_process_insn (str)
   opcode = 0;
 #endif
 
-  for (s = str; islower (*s) || *s == '.' || *s == '3'
+  for (s = str; ISLOWER (*s) || *s == '.' || *s == '3'
        || *s == '2' || *s == '1'; ++s)
     ;
 
@@ -485,9 +485,9 @@ i860_process_insn (str)
 
 	    /* Must be at least one digit.  */
 	    case '#':
-	      if (isdigit (*s++))
+	      if (ISDIGIT (*s++))
 		{
-		  while (isdigit (*s))
+		  while (ISDIGIT (*s))
 		    ++s;
 		  continue;
 		}
@@ -528,11 +528,11 @@ i860_process_insn (str)
 		/* Any register r0..r31.  */
 		case 'r':
 		  s++;
-		  if (!isdigit (c = *s++))
+		  if (!ISDIGIT (c = *s++))
 		    {
 		      goto error;
 		    }
-		  if (isdigit (*s))
+		  if (ISDIGIT (*s))
 		    {
 		      if ((c = 10 * (c - '0') + (*s++ - '0')) >= 32)
 			goto error;
@@ -575,10 +575,10 @@ i860_process_insn (str)
 	      else
 		s++;
 
-	      if (*s++ == 'f' && isdigit (*s))
+	      if (*s++ == 'f' && ISDIGIT (*s))
 		{
 		  mask = *s++;
-		  if (isdigit (*s))
+		  if (ISDIGIT (*s))
 		    {
 		      mask = 10 * (mask - '0') + (*s++ - '0');
 		      if (mask >= 32)
diff --git a/gas/config/tc-i960.c b/gas/config/tc-i960.c
index 66ec025..279c214 100644
--- a/gas/config/tc-i960.c
+++ b/gas/config/tc-i960.c
@@ -64,10 +64,10 @@
         a relocation directive.  */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "as.h"
 
+#include "safe-ctype.h"
 #include "obstack.h"
 
 #include "opcode/i960.h"
@@ -1389,8 +1389,8 @@ get_args (p, args)
     {
 
       if (*p == ' '
-	  && (! isalnum ((unsigned char) p[1])
-	      || ! isalnum ((unsigned char) p[-1])))
+	  && (! ISALNUM (p[1])
+	      || ! ISALNUM (p[-1])))
 	{
 	  p++;
 
diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c
index c7b0ec9..6930d6f 100644
--- a/gas/config/tc-ia64.c
+++ b/gas/config/tc-ia64.c
@@ -43,6 +43,7 @@
  */
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "dwarf2dbg.h"
 #include "subsegs.h"
 
@@ -4514,7 +4515,7 @@ dot_pred_rel (type)
       valueT bit = 1;
       int regno;
 
-      if (toupper (*input_line_pointer) != 'P'
+      if (TOUPPER (*input_line_pointer) != 'P'
 	  || (regno = atoi (++input_line_pointer)) < 0
 	  || regno > 63)
 	{
@@ -4522,7 +4523,7 @@ dot_pred_rel (type)
 	  ignore_rest_of_line ();
 	  return;
 	}
-      while (isdigit (*input_line_pointer))
+      while (ISDIGIT (*input_line_pointer))
 	++input_line_pointer;
       if (p1 == -1)
 	p1 = regno;
@@ -4539,7 +4540,7 @@ dot_pred_rel (type)
 	  valueT stop = 1;
 	  ++input_line_pointer;
 
-	  if (toupper (*input_line_pointer) != 'P'
+	  if (TOUPPER (*input_line_pointer) != 'P'
 	      || (regno = atoi (++input_line_pointer)) < 0
 	      || regno > 63)
 	    {
@@ -4547,7 +4548,7 @@ dot_pred_rel (type)
 	      ignore_rest_of_line ();
 	      return;
 	    }
-	  while (isdigit (*input_line_pointer))
+	  while (ISDIGIT (*input_line_pointer))
 	    ++input_line_pointer;
 	  stop <<= regno;
 	  if (bit >= stop)
@@ -6779,10 +6780,10 @@ ia64_unrecognized_line (ch)
 	    c = get_symbol_end ();
 	  }
 	else if (LOCAL_LABELS_FB
-		 && isdigit ((unsigned char) *input_line_pointer))
+		 && ISDIGIT (*input_line_pointer))
 	  {
 	    temp = 0;
-	    while (isdigit ((unsigned char) *input_line_pointer))
+	    while (ISDIGIT (*input_line_pointer))
 	      temp = (temp * 10) + *input_line_pointer++ - '0';
 	    fb_label_instance_inc (temp);
 	    s = fb_label_name (temp, 0);
@@ -6955,7 +6956,7 @@ ia64_parse_name (name, e)
   switch (name[0])
     {
     case 'i':
-      if (name[1] == 'n' && isdigit (name[2]))
+      if (name[1] == 'n' && ISDIGIT (name[2]))
 	{
 	  dr = &md.in;
 	  name += 2;
@@ -6963,7 +6964,7 @@ ia64_parse_name (name, e)
       break;
 
     case 'l':
-      if (name[1] == 'o' && name[2] == 'c' && isdigit (name[3]))
+      if (name[1] == 'o' && name[2] == 'c' && ISDIGIT (name[3]))
 	{
 	  dr = &md.loc;
 	  name += 3;
@@ -6971,7 +6972,7 @@ ia64_parse_name (name, e)
       break;
 
     case 'o':
-      if (name[1] == 'u' && name[2] == 't' && isdigit (name[3]))
+      if (name[1] == 'u' && name[2] == 't' && ISDIGIT (name[3]))
 	{
 	  dr = &md.out;
 	  name += 3;
diff --git a/gas/config/tc-m32r.c b/gas/config/tc-m32r.c
index af53e6e..6ee3a2e 100644
--- a/gas/config/tc-m32r.c
+++ b/gas/config/tc-m32r.c
@@ -20,8 +20,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "symcat.h"
 #include "opcodes/m32r-desc.h"
@@ -819,15 +819,14 @@ assemble_two_insns (str, str2, parallel_p)
   {
     char *s2 = str;
 
-    while (isspace (*s2++))
+    while (ISSPACE (*s2++))
       continue;
 
     --s2;
 
-    while (isalnum (*s2))
+    while (ISALNUM (*s2))
       {
-	if (isupper ((unsigned char) *s2))
-	  *s2 = tolower (*s2);
+	*s2 = TOLOWER (*s2);
 	s2++;
       }
   }
diff --git a/gas/config/tc-m68hc11.c b/gas/config/tc-m68hc11.c
index 2c2b80c..7ac37c2 100644
--- a/gas/config/tc-m68hc11.c
+++ b/gas/config/tc-m68hc11.c
@@ -20,8 +20,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/m68hc11.h"
 #include "dwarf2dbg.h"
@@ -2234,7 +2234,7 @@ md_assemble (str)
        *op_end && nlen < 20 && !is_end_of_line[*op_end] && *op_end != ' ';
        op_end++)
     {
-      name[nlen] = tolower (op_start[nlen]);
+      name[nlen] = TOLOWER (op_start[nlen]);
       nlen++;
     }
   name[nlen] = 0;
@@ -2276,14 +2276,14 @@ md_assemble (str)
 	      && (*op_end &&
 		  (is_end_of_line[op_end[1]]
 		   || op_end[1] == ' ' || op_end[1] == '\t'
-		   || !isalnum (op_end[1])))
+		   || !ISALNUM (op_end[1])))
 	      && (*op_end == 'a' || *op_end == 'b'
 		  || *op_end == 'A' || *op_end == 'B'
 		  || *op_end == 'd' || *op_end == 'D'
 		  || *op_end == 'x' || *op_end == 'X'
 		  || *op_end == 'y' || *op_end == 'Y'))
 	    {
-	      name[nlen++] = tolower (*op_end++);
+	      name[nlen++] = TOLOWER (*op_end++);
 	      name[nlen] = 0;
 	      opc = (struct m68hc11_opcode_def *) hash_find (m68hc11_hash,
 							     name);
diff --git a/gas/config/tc-m68k.c b/gas/config/tc-m68k.c
index 9f6b500..c04eb6e 100644
--- a/gas/config/tc-m68k.c
+++ b/gas/config/tc-m68k.c
@@ -20,8 +20,8 @@
    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "obstack.h"
 #include "subsegs.h"
 #include "dwarf2dbg.h"
@@ -648,8 +648,6 @@ CONST pseudo_typeS mote_pseudo_table[] =
 
 extern char *input_line_pointer;
 
-static char mklower_table[256];
-#define mklower(c) (mklower_table[(unsigned char) (c)])
 static char notend_table[256];
 static char alt_notend_table[256];
 #define notend(s)						\
@@ -3311,7 +3309,7 @@ insert_reg (regname, regnum)
 				   &zero_address_frag));
 
   for (i = 0; regname[i]; i++)
-    buf[i] = islower (regname[i]) ? toupper (regname[i]) : regname[i];
+    buf[i] = TOUPPER (regname[i]);
   buf[i] = '\0';
 
   symbol_table_insert (symbol_new (buf, reg_section, regnum,
@@ -3880,9 +3878,6 @@ md_begin ()
 	}
     }
 
-  for (i = 0; i < (int) sizeof (mklower_table); i++)
-    mklower_table[i] = (isupper (c = (char) i)) ? tolower (c) : c;
-
   for (i = 0; i < (int) sizeof (notend_table); i++)
     {
       notend_table[i] = 0;
@@ -5370,7 +5365,7 @@ s_reg (ignore)
   SKIP_WHITESPACE ();
 
   s = input_line_pointer;
-  while (isalnum ((unsigned char) *input_line_pointer)
+  while (ISALNUM (*input_line_pointer)
 #ifdef REGISTER_PREFIX
 	 || *input_line_pointer == REGISTER_PREFIX
 #endif
@@ -5582,10 +5577,7 @@ mri_assemble (str)
 
   /* md_assemble expects the opcode to be in lower case.  */
   for (s = str; *s != ' ' && *s != '\0'; s++)
-    {
-      if (isupper ((unsigned char) *s))
-	*s = tolower ((unsigned char) *s);
-    }
+    *s = TOLOWER (*s);
 
   md_assemble (str);
 }
@@ -5667,10 +5659,8 @@ parse_mri_condition (pcc)
   ++input_line_pointer;
   SKIP_WHITESPACE ();
 
-  if (isupper (c1))
-    c1 = tolower (c1);
-  if (isupper (c2))
-    c2 = tolower (c2);
+  c1 = TOLOWER (c1);
+  c2 = TOLOWER (c2);
 
   *pcc = (c1 << 8) | c2;
 
@@ -5912,7 +5902,7 @@ build_mri_control_operand (qual, cc, leftstart, leftstop, rightstart,
       *s++ = 'm';
       *s++ = 'p';
       if (qual != '\0')
-	*s++ = tolower (qual);
+	*s++ = TOLOWER (qual);
       *s++ = ' ';
       memcpy (s, leftstart, leftstop - leftstart);
       s += leftstop - leftstart;
@@ -5930,7 +5920,7 @@ build_mri_control_operand (qual, cc, leftstart, leftstop, rightstart,
   *s++ = cc >> 8;
   *s++ = cc & 0xff;
   if (extent != '\0')
-    *s++ = tolower (extent);
+    *s++ = TOLOWER (extent);
   *s++ = ' ';
   strcpy (s, truelab);
   mri_assemble (buf);
@@ -6180,7 +6170,7 @@ s_mri_else (qual)
   mri_control_stack->else_seen = 1;
 
   buf = (char *) xmalloc (20 + strlen (mri_control_stack->bottom));
-  q[0] = tolower (qual);
+  q[0] = TOLOWER (qual);
   q[1] = '\0';
   sprintf (buf, "bra%s %s", q, mri_control_stack->bottom);
   mri_assemble (buf);
@@ -6253,7 +6243,7 @@ s_mri_break (extent)
     }
 
   buf = (char *) xmalloc (20 + strlen (n->bottom));
-  ex[0] = tolower (extent);
+  ex[0] = TOLOWER (extent);
   ex[1] = '\0';
   sprintf (buf, "bra%s %s", ex, n->bottom);
   mri_assemble (buf);
@@ -6292,7 +6282,7 @@ s_mri_next (extent)
     }
 
   buf = (char *) xmalloc (20 + strlen (n->next));
-  ex[0] = tolower (extent);
+  ex[0] = TOLOWER (extent);
   ex[1] = '\0';
   sprintf (buf, "bra%s %s", ex, n->next);
   mri_assemble (buf);
@@ -6476,7 +6466,7 @@ s_mri_for (qual)
   *s++ = 'v';
   *s++ = 'e';
   if (qual != '\0')
-    *s++ = tolower (qual);
+    *s++ = TOLOWER (qual);
   *s++ = ' ';
   memcpy (s, initstart, initstop - initstart);
   s += initstop - initstart;
@@ -6494,7 +6484,7 @@ s_mri_for (qual)
   *s++ = 'm';
   *s++ = 'p';
   if (qual != '\0')
-    *s++ = tolower (qual);
+    *s++ = TOLOWER (qual);
   *s++ = ' ';
   memcpy (s, endstart, endstop - endstart);
   s += endstop - endstart;
@@ -6505,7 +6495,7 @@ s_mri_for (qual)
   mri_assemble (buf);
 
   /* bcc bottom */
-  ex[0] = tolower (extent);
+  ex[0] = TOLOWER (extent);
   ex[1] = '\0';
   if (up)
     sprintf (buf, "blt%s %s", ex, n->bottom);
@@ -6521,7 +6511,7 @@ s_mri_for (qual)
     strcpy (s, "sub");
   s += 3;
   if (qual != '\0')
-    *s++ = tolower (qual);
+    *s++ = TOLOWER (qual);
   *s++ = ' ';
   memcpy (s, bystart, bystop - bystart);
   s += bystop - bystart;
diff --git a/gas/config/tc-m88k.c b/gas/config/tc-m88k.c
index c12142e..bd3ddba 100644
--- a/gas/config/tc-m88k.c
+++ b/gas/config/tc-m88k.c
@@ -2,7 +2,7 @@
    Contributed by Devon Bowen of Buffalo University
    and Torbjorn Granlund of the Swedish Institute of Computer Science.
    Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
-   2000
+   2000, 2001
    Free Software Foundation, Inc.
 
 This file is part of GAS, the GNU Assembler.
@@ -22,8 +22,8 @@ along with GAS; see the file COPYING.  If not, write to the Free
 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "m88k-opcode.h"
 
@@ -239,7 +239,7 @@ md_assemble (op)
   assert (op);
 
   /* Skip over instruction to find parameters.  */
-  for (param = op; *param != 0 && !isspace (*param); param++)
+  for (param = op; *param != 0 && !ISSPACE (*param); param++)
     ;
   c = *param;
   *param++ = '\0';
@@ -517,17 +517,17 @@ get_imm16 (param, insn)
   unsigned int val;
   char *save_ptr;
 
-  if (!strncmp (param, "hi16", 4) && !isalnum (param[4]))
+  if (!strncmp (param, "hi16", 4) && !ISALNUM (param[4]))
     {
       reloc = RELOC_HI16;
       param += 4;
     }
-  else if (!strncmp (param, "lo16", 4) && !isalnum (param[4]))
+  else if (!strncmp (param, "lo16", 4) && !ISALNUM (param[4]))
     {
       reloc = RELOC_LO16;
       param += 4;
     }
-  else if (!strncmp (param, "iw16", 4) && !isalnum (param[4]))
+  else if (!strncmp (param, "iw16", 4) && !ISALNUM (param[4]))
     {
       reloc = RELOC_IW16;
       param += 4;
@@ -630,7 +630,7 @@ get_cnd (param, valp)
 {
   unsigned int val;
 
-  if (isdigit (*param))
+  if (ISDIGIT (*param))
     {
       param = getval (param, &val);
 
@@ -642,11 +642,8 @@ get_cnd (param, valp)
     }
   else
     {
-      if (isupper (*param))
-	*param = tolower (*param);
-
-      if (isupper (param[1]))
-	param[1] = tolower (param[1]);
+      param[0] = TOLOWER (param[0]);
+      param[1] = TOLOWER (param[1]);
 
       param = match_name (param, cndmsk, valp);
 
@@ -690,12 +687,10 @@ get_bf_offset_expression (param, offsetp)
 {
   unsigned offset;
 
-  if (isalpha (param[0]))
+  if (ISALPHA (param[0]))
     {
-      if (isupper (param[0]))
-	param[0] = tolower (param[0]);
-      if (isupper (param[1]))
-	param[1] = tolower (param[1]);
+      param[0] = TOLOWER (param[0]);
+      param[1] = TOLOWER (param[1]);
 
       param = match_name (param, cmpslot, offsetp);
 
@@ -888,9 +883,9 @@ get_o6 (param, valp)
 }
 
 #define hexval(z) \
-  (isdigit (z) ? (z) - '0' :						\
-   islower (z) ? (z) - 'a' + 10 : 					\
-   isupper (z) ? (z) - 'A' + 10 : -1)
+  (ISDIGIT (z) ? (z) - '0' :						\
+   ISLOWER (z) ? (z) - 'a' + 10 : 					\
+   ISUPPER (z) ? (z) - 'A' + 10 : -1)
 
 static char *
 getval (param, valp)
diff --git a/gas/config/tc-mcore.c b/gas/config/tc-mcore.c
index 0af3dc1..7a8a5f4 100644
--- a/gas/config/tc-mcore.c
+++ b/gas/config/tc-mcore.c
@@ -24,7 +24,7 @@
 #include "subsegs.h"
 #define DEFINE_TABLE
 #include "../opcodes/mcore-opc.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 #include <string.h>
 
 #ifdef OBJ_ELF
@@ -390,11 +390,11 @@ mcore_s_section (ignore)
      pool.  */
   char * ilp = input_line_pointer;
 
-  while (*ilp != 0 && isspace(*ilp))
+  while (*ilp != 0 && ISSPACE (*ilp))
     ++ ilp;
 
   if (strncmp (ilp, ".line", 5) == 0
-      && (isspace (ilp[5]) || *ilp == '\n' || *ilp == '\r'))
+      && (ISSPACE (ilp[5]) || *ilp == '\n' || *ilp == '\r'))
     ;
   else
     dump_literals (0);
@@ -480,10 +480,10 @@ parse_reg (s, reg)
      unsigned * reg;
 {
   /* Strip leading whitespace.  */
-  while (isspace (* s))
+  while (ISSPACE (* s))
     ++ s;
 
-  if (tolower (s[0]) == 'r')
+  if (TOLOWER (s[0]) == 'r')
     {
       if (s[1] == '1' && s[2] >= '0' && s[2] <= '5')
 	{
@@ -497,9 +497,9 @@ parse_reg (s, reg)
 	  return s + 2;
 	}
     }
-  else if (   tolower (s[0]) == 's'
-	   && tolower (s[1]) == 'p'
-	   && ! isalnum (s[2]))
+  else if (   TOLOWER (s[0]) == 's'
+	   && TOLOWER (s[1]) == 'p'
+	   && ! ISALNUM (s[2]))
     {
       * reg = 0;
       return s + 2;
@@ -540,10 +540,10 @@ parse_creg (s, reg)
   int i;
 
   /* Strip leading whitespace.  */
-  while (isspace (* s))
+  while (ISSPACE (* s))
     ++s;
 
-  if ((tolower (s[0]) == 'c' && tolower (s[1]) == 'r'))
+  if ((TOLOWER (s[0]) == 'c' && TOLOWER (s[1]) == 'r'))
     {
       if (s[2] == '3' && s[3] >= '0' && s[3] <= '1')
 	{
@@ -580,7 +580,7 @@ parse_creg (s, reg)
       length = strlen (cregs[i].name);
 
       for (j = 0; j < length; j++)
-	buf[j] = tolower (s[j]);
+	buf[j] = TOLOWER (s[j]);
 
       if (strncmp (cregs[i].name, buf, length) == 0)
 	{
@@ -615,7 +615,7 @@ parse_psrmod (s, reg)
   };
 
   for (i = 0; i < 2; i++)
-    buf[i] = isascii (s[i]) ? tolower (s[i]) : 0;
+    buf[i] = TOLOWER (s[i]);
 
   for (i = sizeof (psrmods) / sizeof (psrmods[0]); i--;)
     {
@@ -643,7 +643,7 @@ parse_exp (s, e)
   char * new;
 
   /* Skip whitespace.  */
-  while (isspace (* s))
+  while (ISSPACE (* s))
     ++ s;
 
   save = input_line_pointer;
@@ -903,14 +903,14 @@ parse_mem (s, reg, off, siz)
 
   * off = 0;
 
-  while (isspace (* s))
+  while (ISSPACE (* s))
     ++ s;
 
   if (* s == '(')
     {
       s = parse_reg (s + 1, reg);
 
-      while (isspace (* s))
+      while (ISSPACE (* s))
 	++ s;
 
       if (* s == ',')
@@ -936,7 +936,7 @@ parse_mem (s, reg, off, siz)
 	    }
 	}
 
-      while (isspace (* s))
+      while (ISSPACE (* s))
 	++ s;
 
       if (* s == ')')
@@ -969,7 +969,7 @@ md_assemble (str)
   char name[20];
 
   /* Drop leading whitespace.  */
-  while (isspace (* str))
+  while (ISSPACE (* str))
     str ++;
 
   /* Find the op code end.  */
@@ -1068,7 +1068,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (*op_end == ',')
@@ -1092,7 +1092,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1110,7 +1110,7 @@ md_assemble (str)
       op_end = parse_reg (op_end + 1, & reg);
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')	/* xtrb- r1,rx */
@@ -1130,7 +1130,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1150,7 +1150,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1169,7 +1169,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1188,7 +1188,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1217,7 +1217,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1244,7 +1244,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1283,7 +1283,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1316,7 +1316,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1335,7 +1335,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1354,7 +1354,7 @@ md_assemble (str)
       inst |= reg << 8;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1390,7 +1390,7 @@ md_assemble (str)
       inst |= (reg << 8);
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1421,7 +1421,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == '-')
@@ -1432,7 +1432,7 @@ md_assemble (str)
 	    as_bad (_("ending register must be r15"));
 
 	  /* Skip whitespace.  */
-	  while (isspace (* op_end))
+	  while (ISSPACE (* op_end))
 	    ++ op_end;
 	}
 
@@ -1441,7 +1441,7 @@ md_assemble (str)
 	  op_end ++;
 
 	  /* Skip whitespace.  */
-	  while (isspace (* op_end))
+	  while (ISSPACE (* op_end))
 	    ++ op_end;
 
 	  if (* op_end == '(')
@@ -1470,7 +1470,7 @@ md_assemble (str)
 	as_fatal (_("first register must be r4"));
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == '-')
@@ -1481,7 +1481,7 @@ md_assemble (str)
 	    as_fatal (_("last register must be r7"));
 
 	  /* Skip whitespace.  */
-	  while (isspace (* op_end))
+	  while (ISSPACE (* op_end))
 	    ++ op_end;
 
 	  if (* op_end == ',')
@@ -1489,7 +1489,7 @@ md_assemble (str)
 	      op_end ++;
 
 	      /* Skip whitespace.  */
-	      while (isspace (* op_end))
+	      while (ISSPACE (* op_end))
 		++ op_end;
 
 	      if (* op_end == '(')
@@ -1502,7 +1502,7 @@ md_assemble (str)
 		  inst |= reg;
 
 		  /* Skip whitespace.  */
-		  while (isspace (* op_end))
+		  while (ISSPACE (* op_end))
 		    ++ op_end;
 
 		  if (* op_end == ')')
@@ -1535,7 +1535,7 @@ md_assemble (str)
       inst |= reg << 4;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1595,7 +1595,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1617,7 +1617,7 @@ md_assemble (str)
       inst |= reg << 4;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1638,7 +1638,7 @@ md_assemble (str)
       inst |= reg;
 
       /* Skip whitespace.  */
-      while (isspace (* op_end))
+      while (ISSPACE (* op_end))
 	++ op_end;
 
       if (* op_end == ',')
@@ -1690,7 +1690,7 @@ md_assemble (str)
     }
 
   /* Drop whitespace after all the operands have been parsed.  */
-  while (isspace (* op_end))
+  while (ISSPACE (* op_end))
     op_end ++;
 
   /* Give warning message if the insn has more operands than required.  */
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 92cac7e..8babf77 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -26,8 +26,7 @@
 #include "as.h"
 #include "config.h"
 #include "subsegs.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #ifdef USE_STDARG
 #include <stdarg.h>
@@ -6946,13 +6945,13 @@ mips_ip (str, ip)
   /* If the instruction contains a '.', we first try to match an instruction
      including the '.'.  Then we try again without the '.'.  */
   insn = NULL;
-  for (s = str; *s != '\0' && !isspace ((unsigned char) *s); ++s)
+  for (s = str; *s != '\0' && !ISSPACE (*s); ++s)
     continue;
 
   /* If we stopped on whitespace, then replace the whitespace with null for
      the call to hash_find.  Save the character we replaced just in case we
      have to re-parse the instruction.  */
-  if (isspace ((unsigned char) *s))
+  if (ISSPACE (*s))
     {
       save_c = *s;
       *s++ = '\0';
@@ -6970,7 +6969,9 @@ mips_ip (str, ip)
 	*(--s) = save_c;
 
       /* Scan up to the first '.' or whitespace.  */
-      for (s = str; *s != '\0' && *s != '.' && !isspace ((unsigned char) *s); ++s)
+      for (s = str;
+	   *s != '\0' && *s != '.' && !ISSPACE (*s);
+	   ++s)
 	continue;
 
       /* If we did not find a '.', then we can quit now.  */
@@ -7234,7 +7235,7 @@ mips_ip (str, ip)
 	      if (s[0] == '$')
 		{
 
-		  if (isdigit ((unsigned char) s[1]))
+		  if (ISDIGIT (s[1]))
 		    {
 		      ++s;
 		      regno = 0;
@@ -7244,7 +7245,7 @@ mips_ip (str, ip)
 			  regno += *s - '0';
 			  ++s;
 			}
-		      while (isdigit ((unsigned char) *s));
+		      while (ISDIGIT (*s));
 		      if (regno > 31)
 			as_bad (_("Invalid register number (%d)"), regno);
 		    }
@@ -7397,7 +7398,8 @@ mips_ip (str, ip)
 	    case 'V':
 	    case 'W':
 	      s_reset = s;
-	      if (s[0] == '$' && s[1] == 'f' && isdigit ((unsigned char) s[2]))
+	      if (s[0] == '$' && s[1] == 'f'
+		  && ISDIGIT (s[2]))
 		{
 		  s += 2;
 		  regno = 0;
@@ -7407,7 +7409,7 @@ mips_ip (str, ip)
 		      regno += *s - '0';
 		      ++s;
 		    }
-		  while (isdigit ((unsigned char) *s));
+		  while (ISDIGIT (*s));
 
 		  if (regno > 31)
 		    as_bad (_("Invalid float register number (%d)"), regno);
@@ -7860,7 +7862,7 @@ mips_ip (str, ip)
 		  regno += *s - '0';
 		  ++s;
 		}
-	      while (isdigit ((unsigned char) *s));
+	      while (ISDIGIT (*s));
 	      if (regno > 7)
 		as_bad (_("invalid condition code register $fcc%d"), regno);
 	      if (*args == 'N')
@@ -7872,7 +7874,7 @@ mips_ip (str, ip)
 	    case 'H':
 	      if (s[0] == '0' && (s[1] == 'x' || s[1] == 'X'))
 		s += 2;
-	      if (isdigit ((unsigned char) *s))
+	      if (ISDIGIT (*s))
 		{
 		  c = 0;
 		  do
@@ -7881,7 +7883,7 @@ mips_ip (str, ip)
 		      c += *s - '0';
 		      ++s;
 		    }
-		  while (isdigit ((unsigned char) *s));
+		  while (ISDIGIT (*s));
 		}
 	      else
 		c = 8; /* Invalid sel value.  */
@@ -7938,7 +7940,7 @@ mips16_ip (str, ip)
   mips16_small = false;
   mips16_ext = false;
 
-  for (s = str; islower ((unsigned char) *s); ++s)
+  for (s = str; ISLOWER (*s); ++s)
     ;
   switch (*s)
     {
@@ -8071,7 +8073,7 @@ mips16_ip (str, ip)
 	      if (s[0] != '$')
 		break;
 	      s_reset = s;
-	      if (isdigit ((unsigned char) s[1]))
+	      if (ISDIGIT (s[1]))
 		{
 		  ++s;
 		  regno = 0;
@@ -8081,7 +8083,7 @@ mips16_ip (str, ip)
 		      regno += *s - '0';
 		      ++s;
 		    }
-		  while (isdigit ((unsigned char) *s));
+		  while (ISDIGIT (*s));
 		  if (regno > 31)
 		    {
 		      as_bad (_("invalid register number (%d)"), regno);
@@ -8352,7 +8354,7 @@ mips16_ip (str, ip)
 			++s;
 		      }
 		    reg1 = 0;
-		    while (isdigit ((unsigned char) *s))
+		    while (ISDIGIT (*s))
 		      {
 			reg1 *= 10;
 			reg1 += *s - '0';
@@ -8379,7 +8381,7 @@ mips16_ip (str, ip)
 			      }
 			  }
 			reg2 = 0;
-			while (isdigit ((unsigned char) *s))
+			while (ISDIGIT (*s))
 			  {
 			    reg2 *= 10;
 			    reg2 += *s - '0';
@@ -8641,41 +8643,41 @@ my_getSmallExpression (ep, str)
   if (*str == '(')
     c = S_EX_NONE;
   else if (str[0] == '%'
-	   && tolower(str[1]) == 'l'
-	   && tolower(str[2]) == 'o'
+	   && TOLOWER (str[1]) == 'l'
+	   && TOLOWER (str[2]) == 'o'
 	   && str[3] == '(')
     {
       c = S_EX_LO;
       str += sizeof ("%lo(") - 2;
     }
   else if (str[0] == '%'
-	   && tolower(str[1]) == 'h'
-	   && tolower(str[2]) == 'i'
+	   && TOLOWER (str[1]) == 'h'
+	   && TOLOWER (str[2]) == 'i'
 	   && str[3] == '(')
     {
       c = S_EX_HI;
       str += sizeof ("%hi(") - 2;
     }
   else if (str[0] == '%'
-	   && tolower(str[1]) == 'h'
-	   && tolower(str[2]) == 'i'
-	   && tolower(str[3]) == 'g'
-	   && tolower(str[4]) == 'h'
-	   && tolower(str[5]) == 'e'
-	   && tolower(str[6]) == 'r'
+	   && TOLOWER (str[1]) == 'h'
+	   && TOLOWER (str[2]) == 'i'
+	   && TOLOWER (str[3]) == 'g'
+	   && TOLOWER (str[4]) == 'h'
+	   && TOLOWER (str[5]) == 'e'
+	   && TOLOWER (str[6]) == 'r'
 	   && str[7] == '(')
     {
       c = S_EX_HIGHER;
       str += sizeof ("%higher(") - 2;
     }
   else if (str[0] == '%'
-	   && tolower(str[1]) == 'h'
-	   && tolower(str[2]) == 'i'
-	   && tolower(str[3]) == 'g'
-	   && tolower(str[4]) == 'h'
-	   && tolower(str[5]) == 'e'
-	   && tolower(str[6]) == 's'
-	   && tolower(str[7]) == 't'
+	   && TOLOWER (str[1]) == 'h'
+	   && TOLOWER (str[2]) == 'i'
+	   && TOLOWER (str[3]) == 'g'
+	   && TOLOWER (str[4]) == 'h'
+	   && TOLOWER (str[5]) == 'e'
+	   && TOLOWER (str[6]) == 's'
+	   && TOLOWER (str[7]) == 't'
 	   && str[8] == '(')
     {
       c = S_EX_HIGHEST;
@@ -8684,21 +8686,21 @@ my_getSmallExpression (ep, str)
 /* currently unsupported */
 #if 0
   else if (str[0] == '%'
-	   && tolower(str[1]) == 'g'
-	   && tolower(str[2]) == 'p'
-	   && tolower(str[3]) == '_'
-	   && tolower(str[4]) == 'r'
-	   && tolower(str[5]) == 'e'
-	   && tolower(str[6]) == 'l'
+	   && TOLOWER (str[1]) == 'g'
+	   && TOLOWER (str[2]) == 'p'
+	   && TOLOWER (str[3]) == '_'
+	   && TOLOWER (str[4]) == 'r'
+	   && TOLOWER (str[5]) == 'e'
+	   && TOLOWER (str[6]) == 'l'
 	   && str[7] == '(')
     {
       c = S_EX_GPREL;
       str += sizeof ("%gp_rel(") - 2;
     }
   else if (str[0] == '%'
-	   && tolower(str[1]) == 'n'
-	   && tolower(str[2]) == 'e'
-	   && tolower(str[3]) == 'g'
+	   && TOLOWER (str[1]) == 'n'
+	   && TOLOWER (str[2]) == 'e'
+	   && TOLOWER (str[3]) == 'g'
 	   && str[4] == '(')
     {
       c = S_EX_NEG;
@@ -8721,9 +8723,9 @@ my_getSmallExpression (ep, str)
     ;
   if (sp - 4 >= str && sp[-1] == ')')
     {
-      if (isdigit ((unsigned char) sp[-2]))
+      if (ISDIGIT (sp[-2]))
 	{
-	  for (sp -= 3; sp >= str && isdigit ((unsigned char) *sp); sp--)
+	  for (sp -= 3; sp >= str && ISDIGIT (*sp); sp--)
 	    ;
 	  if (*sp == '$' && sp > str && sp[-1] == '(')
 	    {
@@ -10777,7 +10779,7 @@ tc_get_register (frame)
       as_warn (_("expected `$'"));
       reg = 0;
     }
-  else if (isdigit ((unsigned char) *input_line_pointer))
+  else if (ISDIGIT (*input_line_pointer))
     {
       reg = get_absolute_expression ();
       if (reg < 0 || reg >= 32)
@@ -11796,14 +11798,14 @@ get_number ()
       ++input_line_pointer;
       negative = 1;
     }
-  if (!isdigit ((unsigned char) *input_line_pointer))
+  if (!ISDIGIT (*input_line_pointer))
     as_bad (_("Expected simple number."));
   if (input_line_pointer[0] == '0')
     {
       if (input_line_pointer[1] == 'x')
 	{
 	  input_line_pointer += 2;
-	  while (isxdigit ((unsigned char) *input_line_pointer))
+	  while (ISXDIGIT (*input_line_pointer))
 	    {
 	      val <<= 4;
 	      val |= hex_value (*input_line_pointer++);
@@ -11813,7 +11815,7 @@ get_number ()
       else
 	{
 	  ++input_line_pointer;
-	  while (isdigit ((unsigned char) *input_line_pointer))
+	  while (ISDIGIT (*input_line_pointer))
 	    {
 	      val <<= 3;
 	      val |= *input_line_pointer++ - '0';
@@ -11821,14 +11823,14 @@ get_number ()
 	  return negative ? -val : val;
 	}
     }
-  if (!isdigit ((unsigned char) *input_line_pointer))
+  if (!ISDIGIT (*input_line_pointer))
     {
       printf (_(" *input_line_pointer == '%c' 0x%02x\n"),
 	      *input_line_pointer, *input_line_pointer);
       as_warn (_("Invalid number"));
       return -1;
     }
-  while (isdigit ((unsigned char) *input_line_pointer))
+  while (ISDIGIT (*input_line_pointer))
     {
       val *= 10;
       val += *input_line_pointer++ - '0';
@@ -11951,7 +11953,7 @@ s_mips_ent (aent)
   if (*input_line_pointer == ',')
     input_line_pointer++;
   SKIP_WHITESPACE ();
-  if (isdigit ((unsigned char) *input_line_pointer)
+  if (ISDIGIT (*input_line_pointer)
       || *input_line_pointer == '-')
     number = get_number ();
 
diff --git a/gas/config/tc-mn10200.c b/gas/config/tc-mn10200.c
index a6a46af..1ccc8e0 100644
--- a/gas/config/tc-mn10200.c
+++ b/gas/config/tc-mn10200.c
@@ -20,8 +20,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/mn10200.h"
 
@@ -781,7 +781,7 @@ md_assemble (str)
   int match;
 
   /* Get the opcode.  */
-  for (s = str; *s != '\0' && !isspace (*s); s++)
+  for (s = str; *s != '\0' && !ISSPACE (*s); s++)
     ;
   if (*s != '\0')
     *s++ = '\0';
@@ -795,7 +795,7 @@ md_assemble (str)
     }
 
   str = s;
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   input_line_pointer = str;
@@ -1029,7 +1029,7 @@ keep_going:
       break;
     }
 
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   if (*str != '\0')
diff --git a/gas/config/tc-mn10300.c b/gas/config/tc-mn10300.c
index 725f4f2..6782240 100644
--- a/gas/config/tc-mn10300.c
+++ b/gas/config/tc-mn10300.c
@@ -20,8 +20,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/mn10300.h"
 #include "dwarf2dbg.h"
@@ -917,7 +917,7 @@ md_assemble (str)
   int match;
 
   /* Get the opcode.  */
-  for (s = str; *s != '\0' && !isspace (*s); s++)
+  for (s = str; *s != '\0' && !ISSPACE (*s); s++)
     ;
   if (*s != '\0')
     *s++ = '\0';
@@ -931,7 +931,7 @@ md_assemble (str)
     }
 
   str = s;
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   input_line_pointer = str;
@@ -1445,7 +1445,7 @@ keep_going:
       break;
     }
 
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   if (*str != '\0')
diff --git a/gas/config/tc-ns32k.c b/gas/config/tc-ns32k.c
index ca6cb8f..3aa890d 100644
--- a/gas/config/tc-ns32k.c
+++ b/gas/config/tc-ns32k.c
@@ -23,7 +23,6 @@
 /*#define SHOW_NUM 1*//* Uncomment for debugging.  */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "as.h"
 #include "opcode/ns32k.h"
diff --git a/gas/config/tc-pdp11.c b/gas/config/tc-pdp11.c
index 3af7dc8..a38a0ea 100644
--- a/gas/config/tc-pdp11.c
+++ b/gas/config/tc-pdp11.c
@@ -26,6 +26,7 @@
 */
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "opcode/pdp11.h"
 
 static int set_option PARAMS ((char *arg));
@@ -252,19 +253,11 @@ find_whitespace (char *str)
   return str;
 }
 
-static char
-mklower (char c)
-{
-  if (isupper (c))
-    return tolower (c);
-  return c;
-}
-
 static char *
 parse_reg (char *str, struct pdp11_code *operand)
 {
   str = skip_whitespace (str);
-  if (mklower (*str) == 'r')
+  if (TOLOWER (*str) == 'r')
     {
       str++;
       switch (*str)
diff --git a/gas/config/tc-pj.c b/gas/config/tc-pj.c
index fbd0eb6..7d5b835 100644
--- a/gas/config/tc-pj.c
+++ b/gas/config/tc-pj.c
@@ -1,6 +1,6 @@
 /*-
    tc-pj.c -- Assemble code for Pico Java
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -22,6 +22,7 @@
 /* Contributed by Steve Chamberlain of Transmeta <sac@pobox.com>.  */
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "opcode/pj.h"
 
 extern const pj_opc_info_t pj_opc_info[512];
@@ -312,7 +313,7 @@ md_assemble (str)
 	  pending_reloc = 0;
 	}
 
-      while (isspace (*op_end))
+      while (ISSPACE (*op_end))
 	op_end++;
 
       if (*op_end != 0)
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index f06bb58..945e6dc 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -21,8 +21,8 @@
    02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 
 #include "opcode/ppc.h"
@@ -618,10 +618,10 @@ register_name (expressionP)
 
   /* Find the spelling of the operand.  */
   start = name = input_line_pointer;
-  if (name[0] == '%' && isalpha (name[1]))
+  if (name[0] == '%' && ISALPHA (name[1]))
     name = ++input_line_pointer;
 
-  else if (!reg_names_p || !isalpha (name[0]))
+  else if (!reg_names_p || !ISALPHA (name[0]))
     return false;
 
   c = get_symbol_end ();
@@ -1383,10 +1383,10 @@ ppc_elf_suffix (str_p, exp_p)
 
   for (ch = *str, str2 = ident;
        (str2 < ident + sizeof (ident) - 1
-	&& (isalnum (ch) || ch == '@'));
+	&& (ISALNUM (ch) || ch == '@'));
        ch = *++str)
     {
-      *str2++ = (islower (ch)) ? ch : tolower (ch);
+      *str2++ = TOLOWER (ch);
     }
 
   *str2 = '\0';
@@ -1820,7 +1820,7 @@ md_assemble (str)
 #endif
 
   /* Get the opcode.  */
-  for (s = str; *s != '\0' && ! isspace (*s); s++)
+  for (s = str; *s != '\0' && ! ISSPACE (*s); s++)
     ;
   if (*s != '\0')
     *s++ = '\0';
@@ -1843,7 +1843,7 @@ md_assemble (str)
   insn = opcode->opcode;
 
   str = s;
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   /* PowerPC operands are just expressions.  The only real issue is
@@ -2266,7 +2266,7 @@ md_assemble (str)
 	++str;
     }
 
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   if (*str != '\0')
@@ -4267,8 +4267,7 @@ ppc_canonicalize_symbol_name (name)
 	}
 
       for (s++; *s != '\0' && *s != brac; s++)
-	if (islower (*s))
-	  *s = toupper (*s);
+	*s = TOUPPER (*s);
 
       if (*s == '\0' || s[1] != '\0')
 	as_bad (_("bad symbol suffix"));
diff --git a/gas/config/tc-s390.c b/gas/config/tc-s390.c
index 6b93796..a84750b 100644
--- a/gas/config/tc-s390.c
+++ b/gas/config/tc-s390.c
@@ -20,8 +20,8 @@
    02111-1307, USA. */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "struc-symbol.h"
 
@@ -263,7 +263,7 @@ register_name (expressionP)
 
   /* Find the spelling of the operand.  */
   start = name = input_line_pointer;
-  if (name[0] == '%' && isalpha (name[1]))
+  if (name[0] == '%' && ISALPHA (name[1]))
     name = ++input_line_pointer;
   else
     return false;
@@ -633,7 +633,7 @@ s390_elf_suffix (str_p, exp_p)
     return ELF_SUFFIX_NONE;
 
   ident = str;
-  while (isalnum (*str))
+  while (ISALNUM (*str))
     str++;
   len = str - ident;
 
@@ -782,7 +782,7 @@ s390_lit_suffix (str_p, exp_p, suffix)
 
   /* We look for a suffix of the form "@lit1", "@lit2", "@lit4" or "@lit8".  */
   ident = str;
-  while (isalnum (*str))
+  while (ISALNUM (*str))
     str++;
   len = str - ident;
   if (len != 4 || strncasecmp (ident, "lit", 3) != 0 ||
@@ -1006,7 +1006,7 @@ md_gather_operands (str, insn, opcode)
   char *f;
   int fc, i;
 
-  while (isspace(*str)) str++;
+  while (ISSPACE (*str)) str++;
 
   parentheses = 0;
   skip_optional = 0;
@@ -1193,7 +1193,7 @@ md_gather_operands (str, insn, opcode)
 	}
     }
 
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   if (*str != '\0')
@@ -1267,7 +1267,7 @@ md_assemble (str)
   char *s;
 
   /* Get the opcode.  */
-  for (s = str; *s != '\0' && ! isspace (*s); s++)
+  for (s = str; *s != '\0' && ! ISSPACE (*s); s++)
     ;
   if (*s != '\0')
     *s++ = '\0';
@@ -1336,7 +1336,7 @@ s390_insn (ignore)
 
   /* Get the opcode format.  */
   s = input_line_pointer;
-  while (*s != '\0' && *s != ',' && ! isspace (*s))
+  while (*s != '\0' && *s != ',' && ! ISSPACE (*s))
     s++;
   if (*s != ',')
     as_bad (_("Invalid .insn format\n"));
diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c
index 9308959..b574e68 100644
--- a/gas/config/tc-sh.c
+++ b/gas/config/tc-sh.c
@@ -27,7 +27,7 @@
 #include "subsegs.h"
 #define DEFINE_TABLE
 #include "opcodes/sh-opc.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 #include "struc-symbol.h"
 
 #ifdef OBJ_ELF
@@ -282,11 +282,9 @@ sh_elf_suffix (str_p, exp_p, new_exp_p)
 
   for (ch = *str, str2 = ident;
        (str2 < ident + sizeof (ident) - 1
-	&& (isalnum (ch) || ch == '@'));
+	&& (ISALNUM (ch) || ch == '@'));
        ch = *++str)
-    {
-      *str2++ = (islower (ch)) ? ch : tolower (ch);
-    }
+    *str2++ = TOLOWER (ch);
 
   *str2 = '\0';
   len = str2 - ident;
@@ -479,7 +477,7 @@ static int reg_x, reg_y;
 static int reg_efg;
 static int reg_b;
 
-#define IDENT_CHAR(c) (isalnum (c) || (c) == '_')
+#define IDENT_CHAR(c) (ISALNUM (c) || (c) == '_')
 
 /* Try to parse a reg name.  Return the number of chars consumed.  */
 
@@ -489,8 +487,8 @@ parse_reg (src, mode, reg)
      int *mode;
      int *reg;
 {
-  char l0 = tolower (src[0]);
-  char l1 = l0 ? tolower (src[1]) : 0;
+  char l0 = TOLOWER (src[0]);
+  char l1 = l0 ? TOLOWER (src[1]) : 0;
 
   /* We use ! IDENT_CHAR for the next character after the register name, to
      make sure that we won't accidentally recognize a symbol name such as
@@ -545,7 +543,7 @@ parse_reg (src, mode, reg)
 	      *reg = A_A0_NUM;
 	      return 2;
 	    }
-	  if (tolower (src[2]) == 'g' && ! IDENT_CHAR ((unsigned char) src[3]))
+	  if (TOLOWER (src[2]) == 'g' && ! IDENT_CHAR ((unsigned char) src[3]))
 	    {
 	      *mode = DSP_REG_N;
 	      *reg = A_A0G_NUM;
@@ -560,7 +558,7 @@ parse_reg (src, mode, reg)
 	      *reg = A_A1_NUM;
 	      return 2;
 	    }
-	  if (tolower (src[2]) == 'g' && ! IDENT_CHAR ((unsigned char) src[3]))
+	  if (TOLOWER (src[2]) == 'g' && ! IDENT_CHAR ((unsigned char) src[3]))
 	    {
 	      *mode = DSP_REG_N;
 	      *reg = A_A1G_NUM;
@@ -641,34 +639,34 @@ parse_reg (src, mode, reg)
 
   if (l0 == 's'
       && l1 == 's'
-      && tolower (src[2]) == 'r' && ! IDENT_CHAR ((unsigned char) src[3]))
+      && TOLOWER (src[2]) == 'r' && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_SSR;
       return 3;
     }
 
-  if (l0 == 's' && l1 == 'p' && tolower (src[2]) == 'c'
+  if (l0 == 's' && l1 == 'p' && TOLOWER (src[2]) == 'c'
       && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_SPC;
       return 3;
     }
 
-  if (l0 == 's' && l1 == 'g' && tolower (src[2]) == 'r'
+  if (l0 == 's' && l1 == 'g' && TOLOWER (src[2]) == 'r'
       && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_SGR;
       return 3;
     }
 
-  if (l0 == 'd' && l1 == 's' && tolower (src[2]) == 'r'
+  if (l0 == 'd' && l1 == 's' && TOLOWER (src[2]) == 'r'
       && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_DSR;
       return 3;
     }
 
-  if (l0 == 'd' && l1 == 'b' && tolower (src[2]) == 'r'
+  if (l0 == 'd' && l1 == 'b' && TOLOWER (src[2]) == 'r'
       && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_DBR;
@@ -700,34 +698,34 @@ parse_reg (src, mode, reg)
       *mode = A_PC;
       return 2;
     }
-  if (l0 == 'g' && l1 == 'b' && tolower (src[2]) == 'r'
+  if (l0 == 'g' && l1 == 'b' && TOLOWER (src[2]) == 'r'
       && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_GBR;
       return 3;
     }
-  if (l0 == 'v' && l1 == 'b' && tolower (src[2]) == 'r'
+  if (l0 == 'v' && l1 == 'b' && TOLOWER (src[2]) == 'r'
       && ! IDENT_CHAR ((unsigned char) src[3]))
     {
       *mode = A_VBR;
       return 3;
     }
 
-  if (l0 == 'm' && l1 == 'a' && tolower (src[2]) == 'c'
+  if (l0 == 'm' && l1 == 'a' && TOLOWER (src[2]) == 'c'
       && ! IDENT_CHAR ((unsigned char) src[4]))
     {
-      if (tolower (src[3]) == 'l')
+      if (TOLOWER (src[3]) == 'l')
 	{
 	  *mode = A_MACL;
 	  return 4;
 	}
-      if (tolower (src[3]) == 'h')
+      if (TOLOWER (src[3]) == 'h')
 	{
 	  *mode = A_MACH;
 	  return 4;
 	}
     }
-  if (l0 == 'm' && l1 == 'o' && tolower (src[2]) == 'd'
+  if (l0 == 'm' && l1 == 'o' && TOLOWER (src[2]) == 'd'
       && ! IDENT_CHAR ((unsigned char) src[4]))
     {
       *mode = A_MOD;
@@ -809,25 +807,25 @@ parse_reg (src, mode, reg)
 	  return 3;
 	}
     }
-  if (l0 == 'f' && l1 == 'p' && tolower (src[2]) == 'u'
-      && tolower (src[3]) == 'l'
+  if (l0 == 'f' && l1 == 'p' && TOLOWER (src[2]) == 'u'
+      && TOLOWER (src[3]) == 'l'
       && ! IDENT_CHAR ((unsigned char) src[4]))
     {
       *mode = FPUL_N;
       return 4;
     }
 
-  if (l0 == 'f' && l1 == 'p' && tolower (src[2]) == 's'
-      && tolower (src[3]) == 'c'
-      && tolower (src[4]) == 'r' && ! IDENT_CHAR ((unsigned char) src[5]))
+  if (l0 == 'f' && l1 == 'p' && TOLOWER (src[2]) == 's'
+      && TOLOWER (src[3]) == 'c'
+      && TOLOWER (src[4]) == 'r' && ! IDENT_CHAR ((unsigned char) src[5]))
     {
       *mode = FPSCR_N;
       return 5;
     }
 
-  if (l0 == 'x' && l1 == 'm' && tolower (src[2]) == 't'
-      && tolower (src[3]) == 'r'
-      && tolower (src[4]) == 'x' && ! IDENT_CHAR ((unsigned char) src[5]))
+  if (l0 == 'x' && l1 == 'm' && TOLOWER (src[2]) == 't'
+      && TOLOWER (src[3]) == 'r'
+      && TOLOWER (src[4]) == 'x' && ! IDENT_CHAR ((unsigned char) src[5]))
     {
       *mode = XMTRX_M4;
       return 5;
@@ -1637,9 +1635,9 @@ find_cooked_opcode (str_p)
       /* The machine independent code will convert CMP/EQ into cmp/EQ
 	 because it thinks the '/' is the end of the symbol.  Moreover,
 	 all but the first sub-insn is a parallel processing insn won't
-	 be capitailzed.  Instead of hacking up the machine independent
+	 be capitalized.  Instead of hacking up the machine independent
 	 code, we just deal with it here.  */
-      c = isupper (c) ? tolower (c) : c;
+      c = TOLOWER (c);
       name[nlen] = c;
       nlen++;
     }
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index 33ea071..692a7fa 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -20,9 +20,9 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 
 #include "opcode/sparc.h"
@@ -1385,11 +1385,11 @@ sparc_ip (str, pinsn)
   int special_case = SPECIAL_CASE_NONE;
 
   s = str;
-  if (islower ((unsigned char) *s))
+  if (ISLOWER (*s))
     {
       do
 	++s;
-      while (islower ((unsigned char) *s) || isdigit ((unsigned char) *s));
+      while (ISLOWER (*s) || ISDIGIT (*s));
     }
 
   switch (*s)
@@ -1617,11 +1617,11 @@ sparc_ip (str, pinsn)
 		{
 		  s += 4;
 
-		  if (isdigit ((unsigned char) *s))
+		  if (ISDIGIT (*s))
 		    {
 		      long num = 0;
 
-		      while (isdigit ((unsigned char) *s))
+		      while (ISDIGIT (*s))
 			{
 			  num = num * 10 + *s - '0';
 			  ++s;
@@ -1825,9 +1825,9 @@ sparc_ip (str, pinsn)
 	      break;
 
 	    case '#':		/* Must be at least one digit.  */
-	      if (isdigit ((unsigned char) *s++))
+	      if (ISDIGIT (*s++))
 		{
-		  while (isdigit ((unsigned char) *s))
+		  while (ISDIGIT (*s))
 		    {
 		      ++s;
 		    }
@@ -1846,10 +1846,10 @@ sparc_ip (str, pinsn)
 	    case 'b':		/* Next operand is a coprocessor register.  */
 	    case 'c':
 	    case 'D':
-	      if (*s++ == '%' && *s++ == 'c' && isdigit ((unsigned char) *s))
+	      if (*s++ == '%' && *s++ == 'c' && ISDIGIT (*s))
 		{
 		  mask = *s++;
-		  if (isdigit ((unsigned char) *s))
+		  if (ISDIGIT (*s))
 		    {
 		      mask = 10 * (mask - '0') + (*s++ - '0');
 		      if (mask >= 32)
@@ -1942,7 +1942,7 @@ sparc_ip (str, pinsn)
 		      goto error;
 
 		    case 'r':	/* any register */
-		      if (!isdigit ((unsigned char) (c = *s++)))
+		      if (!ISDIGIT ((c = *s++)))
 			{
 			  goto error;
 			}
@@ -1957,7 +1957,7 @@ sparc_ip (str, pinsn)
 		    case '7':
 		    case '8':
 		    case '9':
-		      if (isdigit ((unsigned char) *s))
+		      if (ISDIGIT (*s))
 			{
 			  if ((c = 10 * (c - '0') + (*s++ - '0')) >= 32)
 			    {
@@ -2022,9 +2022,9 @@ sparc_ip (str, pinsn)
 
 		if (*s++ == '%'
 		    && ((format = *s) == 'f')
-		    && isdigit ((unsigned char) *++s))
+		    && ISDIGIT (*++s))
 		  {
-		    for (mask = 0; isdigit ((unsigned char) *s); ++s)
+		    for (mask = 0; ISDIGIT (*s); ++s)
 		      {
 			mask = 10 * mask + (*s - '0');
 		      }		/* read the number */
@@ -2240,7 +2240,7 @@ sparc_ip (str, pinsn)
 		for (s1 = s; *s1 && *s1 != ',' && *s1 != ']'; s1++)
 		  ;
 
-		if (s1 != s && isdigit ((unsigned char) s1[-1]))
+		if (s1 != s && ISDIGIT (s1[-1]))
 		  {
 		    if (s1[-2] == '%' && s1[-3] == '+')
 		      s1 -= 3;
@@ -2663,7 +2663,7 @@ parse_keyword_arg (lookup_fn, input_pointerP, valueP)
 
   p = *input_pointerP;
   for (q = p + (*p == '#' || *p == '%');
-       isalnum ((unsigned char) *q) || *q == '_';
+       ISALNUM (*q) || *q == '_';
        ++q)
     continue;
   c = *q;
diff --git a/gas/config/tc-tahoe.c b/gas/config/tc-tahoe.c
index f4f781a..895c426 100644
--- a/gas/config/tc-tahoe.c
+++ b/gas/config/tc-tahoe.c
@@ -1,6 +1,6 @@
 /* This file is tc-tahoe.c
 
-   Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1995, 2000
+   Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1995, 2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -20,6 +20,7 @@
    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 #include "as.h"
+#include "safe-ctype.h"
 #include "obstack.h"
 
 /* This bit glommed from tahoe-inst.h.  */
@@ -885,11 +886,11 @@ tahoe_reg_parse (start)
 				   R or r, and then a number.  */
     case 'R':
     case 'r':
-      if (isdigit (*regpoint))
+      if (ISDIGIT (*regpoint))
 	{
 	  /* Got the first digit.  */
 	  regnum = *regpoint++ - '0';
-	  if ((regnum == 1) && isdigit (*regpoint))
+	  if ((regnum == 1) && ISDIGIT (*regpoint))
 	    {
 	      /* Its a two digit number.  */
 	      regnum = 10 + (*regpoint++ - '0');
@@ -1064,7 +1065,7 @@ tip_op (optex, topP)
 	  as_warn (_("Casting a branch displacement is bad form, and is ignored."));
 	else
 	  {
-	    c = (isupper (*point) ? tolower (*point) : *point);
+	    c = TOLOWER (*point);
 	    call_width = ((c == 'b') ? 1 :
 			  ((c == 'w') ? 2 : 4));
 	  }
diff --git a/gas/config/tc-tic30.c b/gas/config/tc-tic30.c
index 2190a85..21f2ad9 100644
--- a/gas/config/tc-tic30.c
+++ b/gas/config/tc-tic30.c
@@ -1,5 +1,5 @@
 /* tc-c30.c -- Assembly code for the Texas Instruments TMS320C30
-   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Steven Haworth (steve@pm.cse.rmit.edu.au)
 
    This file is part of GAS, the GNU Assembler.
@@ -25,6 +25,7 @@
    Please help us make it better.  */
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "opcode/tic30.h"
 
 /* Put here all non-digit non-letter charcters that may occur in an
@@ -188,25 +189,25 @@ md_begin ()
 
     for (c = 0; c < 256; c++)
       {
-	if (islower (c) || isdigit (c))
+	if (ISLOWER (c) || ISDIGIT (c))
 	  {
 	    opcode_chars[c] = c;
 	    register_chars[c] = c;
 	  }
-	else if (isupper (c))
+	else if (ISUPPER (c))
 	  {
-	    opcode_chars[c] = tolower (c);
+	    opcode_chars[c] = TOLOWER (c);
 	    register_chars[c] = opcode_chars[c];
 	  }
 	else if (c == ')' || c == '(')
 	  {
 	    register_chars[c] = c;
 	  }
-	if (isupper (c) || islower (c) || isdigit (c))
+	if (ISUPPER (c) || ISLOWER (c) || ISDIGIT (c))
 	  operand_chars[c] = c;
-	if (isdigit (c) || c == '-')
+	if (ISDIGIT (c) || c == '-')
 	  digit_chars[c] = c;
-	if (isalpha (c) || c == '_' || c == '.' || isdigit (c))
+	if (ISALPHA (c) || c == '_' || c == '.' || ISDIGIT (c))
 	  identifier_chars[c] = c;
 	if (c == ' ' || c == '\t')
 	  space_chars[c] = c;
@@ -1267,7 +1268,7 @@ tic30_operand (token)
       ind_buffer[0] = *token;
       for (count = 1; count < strlen (token); count++)
 	{			/* Strip operand */
-	  ind_buffer[buffer_posn] = tolower (*(token + count));
+	  ind_buffer[buffer_posn] = TOLOWER (*(token + count));
 	  if ((*(token + count - 1) == 'a' || *(token + count - 1) == 'A') &&
 	      (*(token + count) == 'r' || *(token + count) == 'R'))
 	    {
@@ -1486,12 +1487,12 @@ tic30_find_parallel_insn (current_line, next_line)
 	    {
 	      if (is_opcode_char (c) && search_status == NONE)
 		{
-		  opcode[char_ptr++] = tolower (c);
+		  opcode[char_ptr++] = TOLOWER (c);
 		  search_status = START_OPCODE;
 		}
 	      else if (is_opcode_char (c) && search_status == START_OPCODE)
 		{
-		  opcode[char_ptr++] = tolower (c);
+		  opcode[char_ptr++] = TOLOWER (c);
 		}
 	      else if (!is_opcode_char (c) && search_status == START_OPCODE)
 		{
@@ -1868,7 +1869,7 @@ char *
 output_invalid (c)
      char c;
 {
-  if (isprint (c))
+  if (ISPRINT (c))
     sprintf (output_invalid_buf, "'%c'", c);
   else
     sprintf (output_invalid_buf, "(0x%x)", (unsigned) c);
diff --git a/gas/config/tc-tic54x.c b/gas/config/tc-tic54x.c
index f0b1007..3c59a8a 100644
--- a/gas/config/tc-tic54x.c
+++ b/gas/config/tc-tic54x.c
@@ -45,6 +45,7 @@
 #include <limits.h>
 #include <errno.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "sb.h"
 #include "macro.h"
 #include "subsegs.h"
@@ -355,7 +356,7 @@ tic54x_asg (x)
 
   name = ++input_line_pointer;
   c = get_symbol_end ();	/* Get terminator.  */
-  if (!isalpha (*name))
+  if (!ISALPHA (*name))
     {
       as_bad ("symbols assigned with .asg must begin with a letter");
       ignore_rest_of_line ();
@@ -420,7 +421,7 @@ tic54x_eval (x)
   name = strcpy (tmp, name);
   *input_line_pointer = c;
 
-  if (!isalpha (*name))
+  if (!ISALPHA (*name))
     {
       as_bad (_("symbols assigned with .eval must begin with a letter"));
       ignore_rest_of_line ();
@@ -1464,8 +1465,8 @@ lookup_version (ver)
 	      || ver[2] == '5' || ver[2] == '8' || ver[2] == '9'))
 	version = ver[2] - '0';
       else if (strlen (ver) == 5
-	       && toupper (ver[3]) == 'L'
-	       && toupper (ver[4]) == 'P'
+	       && TOUPPER (ver[3]) == 'L'
+	       && TOUPPER (ver[4]) == 'P'
 	       && (ver[2] == '5' || ver[2] == '6'))
 	version = ver[2] - '0' + 10;
     }
@@ -2272,7 +2273,7 @@ tic54x_var (ignore)
     }
   do
     {
-      if (!isalpha (*input_line_pointer))
+      if (!ISALPHA (*input_line_pointer))
 	{
 	  as_bad (_("Substitution symbols must begin with a letter"));
 	  ignore_rest_of_line ();
@@ -2325,7 +2326,7 @@ tic54x_mlib (ignore)
       SKIP_WHITESPACE ();
       len = 0;
       while (!is_end_of_line[(int) *input_line_pointer]
-	     && !isspace (*input_line_pointer))
+	     && !ISSPACE (*input_line_pointer))
 	{
 	  obstack_1grow (&notes, *input_line_pointer);
 	  ++input_line_pointer;
@@ -2739,7 +2740,7 @@ subsym_iscons (a, ignore)
     {
       int len = strlen (a);
 
-      switch (toupper (a[len - 1]))
+      switch (TOUPPER (a[len - 1]))
 	{
 	case 'B':
 	  return 1;
@@ -2755,7 +2756,7 @@ subsym_iscons (a, ignore)
       /* No suffix; either octal, hex, or decimal.  */
       if (*a == '0' && len > 1)
 	{
-	  if (toupper (a[1]) == 'X')
+	  if (TOUPPER (a[1]) == 'X')
 	    return 3;
 	  return 2;
 	}
@@ -3294,7 +3295,7 @@ get_operands (operands, line)
     {
       int paren_not_balanced = 0;
       char *op_start, *op_end;
-      while (*lptr && isspace (*lptr))
+      while (*lptr && ISSPACE (*lptr))
 	++lptr;
       op_start = lptr;
       while (paren_not_balanced || *lptr != ',')
@@ -3324,7 +3325,7 @@ get_operands (operands, line)
 	  /* Trim trailing spaces; while the preprocessor gets rid of most,
 	     there are weird usage patterns that can introduce them
 	     (i.e. using strings for macro args).  */
-	  while (len > 0 && isspace (operands[numexp].buf[len - 1]))
+	  while (len > 0 && ISSPACE (operands[numexp].buf[len - 1]))
 	    operands[numexp].buf[--len] = 0;
 	  lptr = op_end;
 	  ++numexp;
@@ -3348,7 +3349,7 @@ get_operands (operands, line)
 	}
     }
 
-  while (*lptr && isspace (*lptr++))
+  while (*lptr && ISSPACE (*lptr++))
     ;
   if (!is_end_of_line[(int) *lptr])
     {
@@ -3501,12 +3502,12 @@ is_type (operand, type)
     case OP_DST:
       return is_accumulator (operand);
     case OP_B:
-      return is_accumulator (operand) && toupper (operand->buf[0]) == 'B';
+      return is_accumulator (operand) && TOUPPER (operand->buf[0]) == 'B';
     case OP_A:
-      return is_accumulator (operand) && toupper (operand->buf[0]) == 'A';
+      return is_accumulator (operand) && TOUPPER (operand->buf[0]) == 'A';
     case OP_ARX:
       return strncasecmp ("ar", operand->buf, 2) == 0
-	&& isdigit (operand->buf[2]);
+	&& ISDIGIT (operand->buf[2]);
     case OP_SBIT:
       return hash_find (sbit_hash, operand->buf) != 0 || is_absolute (operand);
     case OP_CC:
@@ -3736,7 +3737,7 @@ encode_indirect (insn, operand)
   if (insn->is_lkaddr)
     {
       /* lk addresses always go in the second insn word.  */
-      mod = ((toupper (operand->buf[1]) == 'A') ? 12 :
+      mod = ((TOUPPER (operand->buf[1]) == 'A') ? 12 :
 	     (operand->buf[1] == '(') ? 15 :
 	     (strchr (operand->buf, '%') != NULL) ? 14 : 13);
       arf = ((mod == 12) ? operand->buf[3] - '0' :
@@ -3761,7 +3762,7 @@ encode_indirect (insn, operand)
     }
   else
     {
-      arf = (toupper (operand->buf[1]) == 'A' ?
+      arf = (TOUPPER (operand->buf[1]) == 'A' ?
 	     operand->buf[3] : operand->buf[4]) - '0';
 
       if (operand->buf[1] == '+')
@@ -3782,9 +3783,9 @@ encode_indirect (insn, operand)
 	  else
 	    mod = (operand->buf[4] == '-' ? 8 : 10);/* *ARx+% / *ARx-%  */
 	}
-      else if (toupper (operand->buf[6]) == 'B')
+      else if (TOUPPER (operand->buf[6]) == 'B')
 	mod = (operand->buf[4] == '-' ? 4 : 7); /* ARx+0B / *ARx-0B  */
-      else if (toupper (operand->buf[6]) == '%')
+      else if (TOUPPER (operand->buf[6]) == '%')
 	mod = (operand->buf[4] == '-' ? 9 : 11); /* ARx+0% / *ARx - 0%  */
       else
 	{
@@ -4002,7 +4003,7 @@ encode_operand (insn, type, operand)
       /* 16-bit immediate value.  */
       return encode_dmad (insn, operand, 0);
     case OP_SRC:
-      if (toupper (*operand->buf) == 'B')
+      if (TOUPPER (*operand->buf) == 'B')
 	{
 	  insn->opcode[ext ? (1 + insn->is_lkaddr) : 0].word |= (1 << 9);
 	  if (insn->using_default_dst)
@@ -4011,7 +4012,7 @@ encode_operand (insn, type, operand)
       return 1;
     case OP_RND:
       /* Make sure this agrees with with the OP_DST operand.  */
-      if (!((toupper (operand->buf[0]) == 'B') ^
+      if (!((TOUPPER (operand->buf[0]) == 'B') ^
 	    ((insn->opcode[0].word & (1 << 8)) != 0)))
 	{
 	  as_bad (_("Destination accumulator for each part of this parallel "
@@ -4021,7 +4022,7 @@ encode_operand (insn, type, operand)
       return 1;
     case OP_SRC1:
     case OP_DST:
-      if (toupper (operand->buf[0]) == 'B')
+      if (TOUPPER (operand->buf[0]) == 'B')
 	insn->opcode[ext ? (1 + insn->is_lkaddr) : 0].word |= (1 << 8);
       return 1;
     case OP_Xmem:
@@ -4418,7 +4419,7 @@ next_line_shows_parallel (next_line)
      char *next_line;
 {
   /* Look for the second half.  */
-  while (isspace (*next_line))
+  while (ISSPACE (*next_line))
     ++next_line;
 
   return (next_line[0] == PARALLEL_SEPARATOR
@@ -4505,11 +4506,11 @@ subsym_get_arg (char *line, char *terminators, char **str, int nosub)
   char *ptr = line;
   char *endp;
   int is_string = *line == '"';
-  int is_char = isdigit (*line);
+  int is_char = ISDIGIT (*line);
 
   if (is_char)
     {
-      while (isdigit (*ptr))
+      while (ISDIGIT (*ptr))
 	++ptr;
       endp = ptr;
       *str = xmalloc (ptr - line + 1);
@@ -4728,7 +4729,7 @@ subsym_substitute (char *line, int forced)
 
 	  /* Check for local labels; replace them with the appropriate
 	     substitution.  */
-	  if ((*name == '$' && isdigit (name[1]) && name[2] == '\0')
+	  if ((*name == '$' && ISDIGIT (name[1]) && name[2] == '\0')
 	      || name[strlen (name) - 1] == '?')
 	    {
 	      /* Use an existing identifier for that label if, available, or
@@ -4821,7 +4822,7 @@ subsym_substitute (char *line, int forced)
 			}
 		      /* Character constants are converted to numerics
 			 by the preprocessor.  */
-		      arg_type[1] = (isdigit (*ptr)) ? 2 : (*ptr == '"');
+		      arg_type[1] = (ISDIGIT (*ptr)) ? 2 : (*ptr == '"');
 		      ptr = subsym_get_arg (ptr, ")", &arg2, ismember);
 		    }
 		  /* Args checking.  */
@@ -5026,7 +5027,7 @@ tic54x_start_line_hook ()
 	comment = replacement + strlen (replacement) - 1;
 
       /* Trim trailing whitespace.  */
-      while (isspace (*comment))
+      while (ISSPACE (*comment))
 	{
 	  comment[0] = endc;
 	  comment[1] = 0;
@@ -5034,7 +5035,7 @@ tic54x_start_line_hook ()
 	}
 
       /* Compact leading whitespace.  */
-      while (isspace (tmp[0]) && isspace (tmp[1]))
+      while (ISSPACE (tmp[0]) && ISSPACE (tmp[1]))
 	++tmp;
 
       input_line_pointer = endp;
@@ -5135,7 +5136,7 @@ md_assemble (line)
 	     otherwise let the assembler pick up the next line for us.  */
 	  if (tmp != NULL)
 	    {
-	      while (isspace (tmp[2]))
+	      while (ISSPACE (tmp[2]))
 		++tmp;
 	      md_assemble (tmp + 2);
 	    }
@@ -5673,18 +5674,18 @@ tic54x_start_label (c, rest)
   if (is_end_of_line[(int) c])
     return 1;
 
-  if (isspace (c))
-    while (isspace (c = *++rest))
+  if (ISSPACE (c))
+    while (ISSPACE (c = *++rest))
       ;
   if (c == '.')
     {
       /* Don't let colon () define a label for any of these...  */
-      return (strncasecmp (rest, ".tag", 4) != 0 || !isspace (rest[4]))
-	&& (strncasecmp (rest, ".struct", 7) != 0 || !isspace (rest[7]))
-	&& (strncasecmp (rest, ".union", 6) != 0 || !isspace (rest[6]))
-	&& (strncasecmp (rest, ".macro", 6) != 0 || !isspace (rest[6]))
-	&& (strncasecmp (rest, ".set", 4) != 0 || !isspace (rest[4]))
-	&& (strncasecmp (rest, ".equ", 4) != 0 || !isspace (rest[4]));
+      return (strncasecmp (rest, ".tag", 4) != 0 || !ISSPACE (rest[4]))
+	&& (strncasecmp (rest, ".struct", 7) != 0 || !ISSPACE (rest[7]))
+	&& (strncasecmp (rest, ".union", 6) != 0 || !ISSPACE (rest[6]))
+	&& (strncasecmp (rest, ".macro", 6) != 0 || !ISSPACE (rest[6]))
+	&& (strncasecmp (rest, ".set", 4) != 0 || !ISSPACE (rest[4]))
+	&& (strncasecmp (rest, ".equ", 4) != 0 || !ISSPACE (rest[4]));
     }
 
   return 1;
diff --git a/gas/config/tc-tic80.c b/gas/config/tc-tic80.c
index 244e16b..585865f 100644
--- a/gas/config/tc-tic80.c
+++ b/gas/config/tc-tic80.c
@@ -1,5 +1,5 @@
 /* tc-tic80.c -- Assemble for the TI TMS320C80 (MV)
-   Copyright 1996, 1997, 2000 Free Software Foundation, Inc.
+   Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -19,6 +19,7 @@
    02111-1307, USA.  */
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "opcode/tic80.h"
 
 #define internal_error(what) \
@@ -784,12 +785,12 @@ md_assemble (str)
   assert (str);
 
   /* Drop any leading whitespace.  */
-  while (isspace (*str))
+  while (ISSPACE (*str))
     str++;
 
   /* Isolate the mnemonic from the rest of the string by finding the first
      whitespace character and zapping it to a null byte.  */
-  for (scan = str; *scan != '\000' && !isspace (*scan); scan++)
+  for (scan = str; *scan != '\000' && !ISSPACE (*scan); scan++)
     ;
 
   if (*scan != '\000')
@@ -803,7 +804,7 @@ md_assemble (str)
     }
 
   str = scan;
-  while (isspace (*scan))
+  while (ISSPACE (*scan))
     scan++;
 
   input_line_save = input_line_pointer;
diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c
index ce676cd..46104a4 100644
--- a/gas/config/tc-v850.c
+++ b/gas/config/tc-v850.c
@@ -20,8 +20,8 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "opcode/v850.h"
 #include "dwarf2dbg.h"
@@ -858,7 +858,7 @@ system_register_name (expressionP, accept_numbers, accept_list_names)
       /* Reset input_line pointer.  */
       input_line_pointer = start;
 
-      if (isdigit (*input_line_pointer))
+      if (ISDIGIT (*input_line_pointer))
 	{
 	  reg_number = strtol (input_line_pointer, &input_line_pointer, 10);
 
@@ -1711,7 +1711,7 @@ md_assemble (str)
   strncpy (copy_of_instruction, str, sizeof (copy_of_instruction) - 1);
 
   /* Get the opcode.  */
-  for (s = str; *s != '\0' && ! isspace (*s); s++)
+  for (s = str; *s != '\0' && ! ISSPACE (*s); s++)
     continue;
 
   if (*s != '\0')
@@ -1728,7 +1728,7 @@ md_assemble (str)
     }
 
   str = s;
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   start_of_operands = str;
@@ -2141,7 +2141,7 @@ md_assemble (str)
       break;
     }
 
-  while (isspace (*str))
+  while (ISSPACE (*str))
     ++str;
 
   if (*str != '\0')
diff --git a/gas/config/tc-vax.c b/gas/config/tc-vax.c
index bf6558c..8400b5d 100644
--- a/gas/config/tc-vax.c
+++ b/gas/config/tc-vax.c
@@ -1965,7 +1965,7 @@ main ()
  *
  */
 
-#include <ctype.h>
+#include "safe-ctype.h"
 #define AP (12)
 #define FP (13)
 #define SP (14)
@@ -1979,14 +1979,12 @@ vax_reg_parse (c1, c2, c3)	/* 3 chars of register name */
 
   retval = -1;
 
-  if (isupper (c1))
-    c1 = tolower (c1);
-  if (isupper (c2))
-    c2 = tolower (c2);
-  if (isdigit (c2) && c1 == 'r')
+  c1 = TOLOWER (c1);
+  c2 = TOLOWER (c2);
+  if (ISDIGIT (c2) && c1 == 'r')
     {
       retval = c2 - '0';
-      if (isdigit (c3))
+      if (ISDIGIT (c3))
 	{
 	  retval = retval * 10 + c3 - '0';
 	  retval = (retval > 15) ? -1 : retval;
@@ -2332,8 +2330,7 @@ vip_op (optext, vopP)
     char c;
 
     c = *p;
-    if (isupper (c))
-      c = tolower (c);
+    c = TOLOWER (c);
     if (DISPLENP (p[1]) && strchr ("bilws", len = c))
       p += 2;			/* skip (letter) '^' */
     else			/* no (letter) '^' seen */
diff --git a/gas/config/tc-w65.c b/gas/config/tc-w65.c
index 24247ae..dda8859 100644
--- a/gas/config/tc-w65.c
+++ b/gas/config/tc-w65.c
@@ -26,7 +26,6 @@
 #include "subsegs.h"
 #define DEFINE_TABLE
 #include "../opcodes/w65-opc.h"
-#include <ctype.h>
 
 const char comment_chars[] = "!";
 CONST char line_separator_chars[] = ";";
diff --git a/gas/config/tc-z8k.c b/gas/config/tc-z8k.c
index d8bbb8b..924ce9c 100644
--- a/gas/config/tc-z8k.c
+++ b/gas/config/tc-z8k.c
@@ -1,5 +1,5 @@
 /* tc-z8k.c -- Assemble code for the Zilog Z800n
-   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 2000
+   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -28,7 +28,7 @@
 
 #include "as.h"
 #include "bfd.h"
-#include <ctype.h>
+#include "safe-ctype.h"
 
 const char comment_chars[] = "!";
 const char line_comment_chars[] = "#";
@@ -70,9 +70,9 @@ int
 tohex (c)
      int c;
 {
-  if (isdigit (c))
+  if (ISDIGIT (c))
     return c - '0';
-  if (islower (c))
+  if (ISLOWER (c))
     return c - 'a' + 10;
   return c - 'A' + 10;
 }
@@ -221,7 +221,7 @@ whatreg (reg, src)
      int *reg;
      char *src;
 {
-  if (isdigit (src[1]))
+  if (ISDIGIT (src[1]))
     {
       *reg = (src[0] - '0') * 10 + src[1] - '0';
       return src + 2;
diff --git a/gas/ecoff.c b/gas/ecoff.c
index cbcdd9f..ed11921 100644
--- a/gas/ecoff.c
+++ b/gas/ecoff.c
@@ -37,7 +37,7 @@
 #include "coff/symconst.h"
 #include "aout/stab_gnu.h"
 
-#include <ctype.h>
+#include "safe-ctype.h"
 
 /* Why isn't this in coff/sym.h?  */
 #define ST_RFDESCAPE 0xfff
@@ -3101,7 +3101,7 @@ ecoff_directive_ent (ignore)
       ++input_line_pointer;
       SKIP_WHITESPACE ();
     }
-  if (isdigit ((unsigned char) *input_line_pointer)
+  if (ISDIGIT (*input_line_pointer)
       || *input_line_pointer == '-')
     (void) get_absolute_expression ();
 
@@ -3546,7 +3546,7 @@ ecoff_stab (sec, what, string, type, other, desc)
 	listing_source_file (string);
 #endif
 
-      if (isdigit ((unsigned char) *input_line_pointer)
+      if (ISDIGIT (*input_line_pointer)
 	  || *input_line_pointer == '-'
 	  || *input_line_pointer == '+')
 	{
diff --git a/gas/expr.c b/gas/expr.c
index 4f7f225..499f9a3 100644
--- a/gas/expr.c
+++ b/gas/expr.c
@@ -25,11 +25,11 @@
    (It also gives smaller files to re-compile.)
    Here, "operand"s are of expressions, not instructions.  */
 
-#include <ctype.h>
 #include <string.h>
 #define min(a, b)       ((a) < (b) ? (a) : (b))
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "obstack.h"
 
 static void floating_constant PARAMS ((expressionS * expressionP));
@@ -331,9 +331,7 @@ integer_constant (radix, expressionP)
       /* In MRI mode, the number may have a suffix indicating the
          radix.  For that matter, it might actually be a floating
          point constant.  */
-      for (suffix = input_line_pointer;
-	   isalnum ((unsigned char) *suffix);
-	   suffix++)
+      for (suffix = input_line_pointer; ISALNUM (*suffix); suffix++)
 	{
 	  if (*suffix == 'e' || *suffix == 'E')
 	    flt = 1;
@@ -347,8 +345,7 @@ integer_constant (radix, expressionP)
       else
 	{
 	  c = *--suffix;
-	  if (islower ((unsigned char) c))
-	    c = toupper (c);
+	  c = TOUPPER (c);
 	  if (c == 'B')
 	    radix = 2;
 	  else if (c == 'D')
@@ -862,8 +859,7 @@ operand (expressionP)
 	    {
 	      input_line_pointer++;
 	      floating_constant (expressionP);
-	      expressionP->X_add_number =
-		- (isupper ((unsigned char) c) ? tolower (c) : c);
+	      expressionP->X_add_number = - TOLOWER (c);
 	    }
 	  else
 	    {
@@ -985,8 +981,7 @@ operand (expressionP)
 	case 'G':
 	  input_line_pointer++;
 	  floating_constant (expressionP);
-	  expressionP->X_add_number =
-	    - (isupper ((unsigned char) c) ? tolower (c) : c);
+	  expressionP->X_add_number = - TOLOWER (c);
 	  break;
 
 	case '$':
diff --git a/gas/gasp.c b/gas/gasp.c
index ad33a46..4022408 100644
--- a/gas/gasp.c
+++ b/gas/gasp.c
@@ -1,5 +1,5 @@
 /* gasp.c - Gnu assembler preprocessor main program.
-   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
    Written by Steve and Judy Chamberlain of Cygnus Support,
@@ -51,7 +51,6 @@ suitable for gas to consume.
 #include <stdio.h>
 #include <string.h>
 #include <getopt.h>
-#include <ctype.h>
 
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
@@ -63,6 +62,7 @@ extern char *malloc ();
 
 #include "ansidecl.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "sb.h"
 #include "macro.h"
 #include "asintl.h"
@@ -539,7 +539,7 @@ sb_strtol (idx, string, base, ptr)
     {
       int ch = string->ptr[idx];
       int dig = 0;
-      if (isdigit (ch))
+      if (ISDIGIT (ch))
 	dig = ch - '0';
       else if (ch >= 'a' && ch <= 'f')
 	dig = ch - 'a' + 10;
@@ -574,7 +574,7 @@ level_0 (idx, string, lhs)
 
   lhs->value = 0;
 
-  if (isdigit ((unsigned char) string->ptr[idx]))
+  if (ISDIGIT (string->ptr[idx]))
     {
       idx = sb_strtol (idx, string, 10, &lhs->value);
     }
@@ -1132,7 +1132,7 @@ change_base (idx, in, out)
 	      idx++;
 	    }
 	}
-      else if (isdigit ((unsigned char) in->ptr[idx]))
+      else if (ISDIGIT (in->ptr[idx]))
 	{
 	  int value;
 	  /* All numbers must start with a digit, let's chew it and
@@ -1676,7 +1676,7 @@ doinstr (idx, in, out)
   idx = sb_skip_comma (idx, in);
   idx = get_and_process (idx, in, &search);
   idx = sb_skip_comma (idx, in);
-  if (isdigit ((unsigned char) in->ptr[idx]))
+  if (ISDIGIT (in->ptr[idx]))
     {
       idx = exp_get_abs (_(".instr needs absolute expresson.\n"), idx, in, &start);
     }
@@ -1776,26 +1776,26 @@ process_assigns (idx, in, buf)
 	}
       else if (idx + 3 < in->len
 	       && in->ptr[idx] == '.'
-	       && toupper ((unsigned char) in->ptr[idx + 1]) == 'L'
-	       && toupper ((unsigned char) in->ptr[idx + 2]) == 'E'
-	       && toupper ((unsigned char) in->ptr[idx + 3]) == 'N')
+	       && TOUPPER (in->ptr[idx + 1]) == 'L'
+	       && TOUPPER (in->ptr[idx + 2]) == 'E'
+	       && TOUPPER (in->ptr[idx + 3]) == 'N')
 	idx = dolen (idx + 4, in, buf);
       else if (idx + 6 < in->len
 	       && in->ptr[idx] == '.'
-	       && toupper ((unsigned char) in->ptr[idx + 1]) == 'I'
-	       && toupper ((unsigned char) in->ptr[idx + 2]) == 'N'
-	       && toupper ((unsigned char) in->ptr[idx + 3]) == 'S'
-	       && toupper ((unsigned char) in->ptr[idx + 4]) == 'T'
-	       && toupper ((unsigned char) in->ptr[idx + 5]) == 'R')
+	       && TOUPPER (in->ptr[idx + 1]) == 'I'
+	       && TOUPPER (in->ptr[idx + 2]) == 'N'
+	       && TOUPPER (in->ptr[idx + 3]) == 'S'
+	       && TOUPPER (in->ptr[idx + 4]) == 'T'
+	       && TOUPPER (in->ptr[idx + 5]) == 'R')
 	idx = doinstr (idx + 6, in, buf);
       else if (idx + 7 < in->len
 	       && in->ptr[idx] == '.'
-	       && toupper ((unsigned char) in->ptr[idx + 1]) == 'S'
-	       && toupper ((unsigned char) in->ptr[idx + 2]) == 'U'
-	       && toupper ((unsigned char) in->ptr[idx + 3]) == 'B'
-	       && toupper ((unsigned char) in->ptr[idx + 4]) == 'S'
-	       && toupper ((unsigned char) in->ptr[idx + 5]) == 'T'
-	       && toupper ((unsigned char) in->ptr[idx + 6]) == 'R')
+	       && TOUPPER (in->ptr[idx + 1]) == 'S'
+	       && TOUPPER (in->ptr[idx + 2]) == 'U'
+	       && TOUPPER (in->ptr[idx + 3]) == 'B'
+	       && TOUPPER (in->ptr[idx + 4]) == 'S'
+	       && TOUPPER (in->ptr[idx + 5]) == 'T'
+	       && TOUPPER (in->ptr[idx + 6]) == 'R')
 	idx = dosubstr (idx + 7, in, buf);
       else if (ISFIRSTCHAR (in->ptr[idx]))
 	{
@@ -2130,8 +2130,8 @@ whatcond (idx, in, val)
       char a, b;
 
       p = in->ptr + idx;
-      a = toupper ((unsigned char) p[0]);
-      b = toupper ((unsigned char) p[1]);
+      a = TOUPPER (p[0]);
+      b = TOUPPER (p[1]);
       if (a == 'E' && b == 'Q')
 	cond = EQ;
       else if (a == 'N' && b == 'E')
@@ -2980,13 +2980,13 @@ chartype_init ()
   int x;
   for (x = 0; x < 256; x++)
     {
-      if (isalpha (x) || x == '_' || x == '$')
+      if (ISALPHA (x) || x == '_' || x == '$')
 	chartype[x] |= FIRSTBIT;
 
       if (mri && x == '.')
 	chartype[x] |= FIRSTBIT;
 
-      if (isdigit (x) || isalpha (x) || x == '_' || x == '$')
+      if (ISDIGIT (x) || ISALPHA (x) || x == '_' || x == '$')
 	chartype[x] |= NEXTBIT;
 
       if (x == ' ' || x == '\t' || x == ',' || x == '"' || x == ';'
@@ -3552,6 +3552,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/gas/hash.c b/gas/hash.c
index ab28396..e993136 100644
--- a/gas/hash.c
+++ b/gas/hash.c
@@ -1,6 +1,6 @@
 /* hash.c -- gas hash table code
    Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
-   2000
+   2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -30,6 +30,7 @@
    structure.  */
 
 #include "as.h"
+#include "safe-ctype.h"
 #include "obstack.h"
 
 /* The default number of entries to use when creating a hash table.  */
@@ -458,8 +459,7 @@ main ()
       printf ("hash_test command: ");
       gets (answer);
       command = answer[0];
-      if (isupper (command))
-	command = tolower (command);	/* Ecch!  */
+      command = TOLOWER (command);	/* Ecch!  */
       switch (command)
 	{
 	case '#':
diff --git a/gas/itbl-lex.l b/gas/itbl-lex.l
index 4ac0946..ed0be64 100644
--- a/gas/itbl-lex.l
+++ b/gas/itbl-lex.l
@@ -1,5 +1,5 @@
 /* itbl-lex.l
-   Copyright 1997, 1998 Free Software Foundation, Inc.
+   Copyright 1997, 1998, 2001 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -22,7 +22,6 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include <ctype.h>
 #include "itbl-parse.h"
 
 #ifdef DEBUG
diff --git a/gas/listing.c b/gas/listing.c
index 7aeb3fc..f8847d9 100644
--- a/gas/listing.c
+++ b/gas/listing.c
@@ -91,10 +91,9 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
                         on a line
 */
 
-#include <ctype.h>
-
 #include "as.h"
 #include <obstack.h>
+#include "safe-ctype.h"
 #include "input-file.h"
 #include "subsegs.h"
 
@@ -370,7 +369,7 @@ listing_newline (ps)
 		  unsigned char c = *src++;
 
 		  /* Omit control characters in the listing.  */
-		  if (isascii (c) && ! iscntrl (c))
+		  if (!ISCNTRL (c))
 		    *dest++ = c;
 		}
 
@@ -908,7 +907,7 @@ debugging_pseudo (list, line)
   was_debug = in_debug;
   in_debug = 0;
 
-  while (isspace ((unsigned char) *line))
+  while (ISSPACE (*line))
     line++;
 
   if (*line != '.')
diff --git a/gas/macro.c b/gas/macro.c
index e78855b..3e03c5d 100644
--- a/gas/macro.c
+++ b/gas/macro.c
@@ -1,5 +1,5 @@
 /* macro.c - macro support for gas and gasp
-   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
    Written by Steve and Judy Chamberlain of Cygnus Support,
@@ -51,11 +51,11 @@ extern void *alloca ();
 #else
 #include <strings.h>
 #endif
-#include <ctype.h>
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "sb.h"
 #include "hash.h"
 #include "macro.h"
@@ -183,7 +183,7 @@ buffer_and_nest (from, to, ptr, get_line)
 
 	  /* Skip over a label.  */
 	  while (i < ptr->len
-		 && (isalnum ((unsigned char) ptr->ptr[i])
+		 && (ISALNUM (ptr->ptr[i])
 		     || ptr->ptr[i] == '_'
 		     || ptr->ptr[i] == '$'))
 	    i++;
@@ -206,11 +206,11 @@ buffer_and_nest (from, to, ptr, get_line)
 	    i++;
 	  if (strncasecmp (ptr->ptr + i, from, from_len) == 0
 	      && (ptr->len == (i + from_len)
-		  || ! isalnum (ptr->ptr[i + from_len])))
+		  || ! ISALNUM (ptr->ptr[i + from_len])))
 	    depth++;
 	  if (strncasecmp (ptr->ptr + i, to, to_len) == 0
 	      && (ptr->len == (i + to_len)
-		  || ! isalnum (ptr->ptr[i + to_len])))
+		  || ! ISALNUM (ptr->ptr[i + to_len])))
 	    {
 	      depth--;
 	      if (depth == 0)
@@ -241,13 +241,13 @@ get_token (idx, in, name)
      sb *name;
 {
   if (idx < in->len
-      && (isalpha ((unsigned char) in->ptr[idx])
+      && (ISALPHA (in->ptr[idx])
 	  || in->ptr[idx] == '_'
 	  || in->ptr[idx] == '$'))
     {
       sb_add_char (name, in->ptr[idx++]);
       while (idx < in->len
-	     && (isalnum ((unsigned char) in->ptr[idx])
+	     && (ISALNUM (in->ptr[idx])
 		 || in->ptr[idx] == '_'
 		 || in->ptr[idx] == '$'))
 	{
@@ -567,8 +567,7 @@ define_macro (idx, in, label, get_line, namep)
 
   /* And stick it in the macro hash table.  */
   for (idx = 0; idx < name.len; idx++)
-    if (isupper ((unsigned char) name.ptr[idx]))
-      name.ptr[idx] = tolower (name.ptr[idx]);
+    name.ptr[idx] = TOLOWER (name.ptr[idx]);
   namestr = sb_terminate (&name);
   hash_jam (macro_hash, namestr, (PTR) macro);
 
@@ -726,15 +725,14 @@ macro_expand_body (in, out, formals, formal_hash, comment_char, locals)
 	      sb_add_char (out, '&');
 	      src++;
 	    }
-	  else if (macro_mri
-		   && isalnum ((unsigned char) in->ptr[src]))
+	  else if (macro_mri && ISALNUM (in->ptr[src]))
 	    {
 	      int ind;
 	      formal_entry *f;
 
-	      if (isdigit ((unsigned char) in->ptr[src]))
+	      if (ISDIGIT (in->ptr[src]))
 		ind = in->ptr[src] - '0';
-	      else if (isupper ((unsigned char) in->ptr[src]))
+	      else if (ISUPPER (in->ptr[src]))
 		ind = in->ptr[src] - 'A' + 10;
 	      else
 		ind = in->ptr[src] - 'a' + 10;
@@ -758,7 +756,7 @@ macro_expand_body (in, out, formals, formal_hash, comment_char, locals)
 	    }
 	}
       else if ((macro_alternate || macro_mri)
-	       && (isalpha ((unsigned char) in->ptr[src])
+	       && (ISALPHA (in->ptr[src])
 		   || in->ptr[src] == '_'
 		   || in->ptr[src] == '$')
 	       && (! inquote
@@ -1107,14 +1105,14 @@ check_macro (line, expand, comment_char, error, info)
   macro_entry *macro;
   sb line_sb;
 
-  if (! isalpha ((unsigned char) *line)
+  if (! ISALPHA (*line)
       && *line != '_'
       && *line != '$'
       && (! macro_mri || *line != '.'))
     return 0;
 
   s = line + 1;
-  while (isalnum ((unsigned char) *s)
+  while (ISALNUM (*s)
 	 || *s == '_'
 	 || *s == '$')
     ++s;
@@ -1123,8 +1121,7 @@ check_macro (line, expand, comment_char, error, info)
   memcpy (copy, line, s - line);
   copy[s - line] = '\0';
   for (cs = copy; *cs != '\0'; cs++)
-    if (isupper ((unsigned char) *cs))
-      *cs = tolower (*cs);
+    *cs = TOLOWER (*cs);
 
   macro = (macro_entry *) hash_find (macro_hash, copy);
 
diff --git a/gas/read.c b/gas/read.c
index 17bd456..80389b7 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -35,10 +35,8 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 /* Routines that read assembler source text to build spagetti in memory.
    Another group of these functions is in the expr.c module.  */
 
-/* For isdigit ().  */
-#include <ctype.h>
-
 #include "as.h"
+#include "safe-ctype.h"
 #include "subsegs.h"
 #include "sb.h"
 #include "macro.h"
@@ -739,8 +737,7 @@ read_a_source_file (name)
 
 		    while (*s2)
 		      {
-			if (isupper ((unsigned char) *s2))
-			  *s2 = tolower (*s2);
+			*s2 = TOLOWER (*s2);
 			s2++;
 		      }
 		  }
@@ -907,8 +904,7 @@ read_a_source_file (name)
 	  if (is_end_of_line[(unsigned char) c])
 	    continue;
 
-	  if ((LOCAL_LABELS_DOLLAR || LOCAL_LABELS_FB)
-	      && isdigit ((unsigned char) c))
+	  if ((LOCAL_LABELS_DOLLAR || LOCAL_LABELS_FB) && ISDIGIT (c))
 	    {
 	      /* local label  ("4:")  */
 	      char *backup = input_line_pointer;
@@ -918,7 +914,7 @@ read_a_source_file (name)
 	      temp = c - '0';
 
 	      /* Read the whole number.  */
-	      while (isdigit ((unsigned char) *input_line_pointer))
+	      while (ISDIGIT (*input_line_pointer))
 		{
 		  temp = (temp * 10) + *input_line_pointer - '0';
 		  ++input_line_pointer;
@@ -1453,7 +1449,7 @@ s_mri_common (small)
   SKIP_WHITESPACE ();
 
   name = input_line_pointer;
-  if (!isdigit ((unsigned char) *name))
+  if (!ISDIGIT (*name))
     c = get_symbol_end ();
   else
     {
@@ -1461,7 +1457,7 @@ s_mri_common (small)
 	{
 	  ++input_line_pointer;
 	}
-      while (isdigit ((unsigned char) *input_line_pointer));
+      while (ISDIGIT (*input_line_pointer));
 
       c = *input_line_pointer;
       *input_line_pointer = '\0';
@@ -2488,7 +2484,7 @@ s_mri_sect (type)
   SKIP_WHITESPACE ();
 
   name = input_line_pointer;
-  if (!isdigit ((unsigned char) *name))
+  if (!ISDIGIT (*name))
     c = get_symbol_end ();
   else
     {
@@ -2496,7 +2492,7 @@ s_mri_sect (type)
 	{
 	  ++input_line_pointer;
 	}
-      while (isdigit ((unsigned char) *input_line_pointer));
+      while (ISDIGIT (*input_line_pointer));
 
       c = *input_line_pointer;
       *input_line_pointer = '\0';
@@ -2521,7 +2517,7 @@ s_mri_sect (type)
   if (*input_line_pointer == ',')
     {
       c = *++input_line_pointer;
-      c = toupper ((unsigned char) c);
+      c = TOUPPER (c);
       if (c == 'C' || c == 'D' || c == 'M' || c == 'R')
 	*type = c;
       else
@@ -3044,7 +3040,7 @@ s_float_space (float_type)
   /* Skip any 0{letter} that may be present.  Don't even check if the
    * letter is legal.  */
   if (input_line_pointer[0] == '0'
-      && isalpha ((unsigned char) input_line_pointer[1]))
+      && ISALPHA (input_line_pointer[1]))
     input_line_pointer += 2;
 
   /* Accept :xxxx, where the x's are hex digits, for a floating point
@@ -3141,7 +3137,7 @@ ignore_rest_of_line ()
   /* For suspect lines: gives warning.  */
   if (!is_end_of_line[(unsigned char) *input_line_pointer])
     {
-      if (isprint ((unsigned char) *input_line_pointer))
+      if (ISPRINT (*input_line_pointer))
 	as_warn (_("rest of line ignored; first ignored character is `%c'"),
 		 *input_line_pointer);
       else
@@ -4130,7 +4126,7 @@ float_cons (float_type)
          has no use for such information. Lusers beware: you get
          diagnostics if your input is ill-conditioned.  */
       if (input_line_pointer[0] == '0'
-	  && isalpha ((unsigned char) input_line_pointer[1]))
+	  && ISALPHA (input_line_pointer[1]))
 	input_line_pointer += 2;
 
       /* Accept :xxxx, where the x's are hex digits, for a floating
@@ -4668,7 +4664,7 @@ next_char_of_string ()
 	    int i;
 
 	    for (i = 0, number = 0;
-		 isdigit (c) && i < 3;
+		 ISDIGIT (c) && i < 3;
 		 c = *input_line_pointer++, i++)
 	      {
 		number = number * 8 + c - '0';
@@ -4686,11 +4682,11 @@ next_char_of_string ()
 
 	    number = 0;
 	    c = *input_line_pointer++;
-	    while (isxdigit (c))
+	    while (ISXDIGIT (c))
 	      {
-		if (isdigit (c))
+		if (ISDIGIT (c))
 		  number = number * 16 + c - '0';
-		else if (isupper (c))
+		else if (ISUPPER (c))
 		  number = number * 16 + c - 'A' + 10;
 		else
 		  number = number * 16 + c - 'a' + 10;
diff --git a/gas/symbols.c b/gas/symbols.c
index 201b03e..5dd3040 100644
--- a/gas/symbols.c
+++ b/gas/symbols.c
@@ -22,10 +22,9 @@
 
 /* #define DEBUG_SYMS / * to debug symbol list maintenance.  */
 
-#include <ctype.h>
-
 #include "as.h"
 
+#include "safe-ctype.h"
 #include "obstack.h"		/* For "symbols.h" */
 #include "subsegs.h"
 
@@ -124,11 +123,10 @@ save_symbol_name (name)
 
   if (! symbols_case_sensitive)
     {
-      unsigned char *s;
+      char *s;
 
-      for (s = (unsigned char *) ret; *s != '\0'; s++)
-	if (islower (*s))
-	  *s = toupper (*s);
+      for (s = ret; *s != '\0'; s++)
+	*s = TOUPPER (*s);
     }
 
   return ret;
@@ -630,9 +628,7 @@ symbol_find_base (name, strip_underscore)
 
       while ((c = *orig++) != '\0')
 	{
-	  if (islower (c))
-	    c = toupper (c);
-	  *copy++ = c;
+	  *copy++ = TOUPPER (c);
 	}
       *copy = '\0';
     }
@@ -1584,7 +1580,7 @@ decode_local_label_name (s)
   if (s[index] != 'L')
     return s;
 
-  for (label_number = 0, p = s + index + 1; isdigit ((unsigned char) *p); ++p)
+  for (label_number = 0, p = s + index + 1; ISDIGIT (*p); ++p)
     label_number = (10 * label_number) + *p - '0';
 
   if (*p == DOLLAR_LABEL_CHAR)
@@ -1594,7 +1590,7 @@ decode_local_label_name (s)
   else
     return s;
 
-  for (instance_number = 0, p++; isdigit ((unsigned char) *p); ++p)
+  for (instance_number = 0, p++; ISDIGIT (*p); ++p)
     instance_number = (10 * instance_number) + *p - '0';
 
   message_format = _("\"%d\" (instance number %d of a %s label)");
diff --git a/gprof/ChangeLog b/gprof/ChangeLog
index dc98398..5b8b0b7 100644
--- a/gprof/ChangeLog
+++ b/gprof/ChangeLog
@@ -1,3 +1,9 @@
+2001-09-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* gprof.c (main): For gettext, also set the LC_CTYPE locate facet.
+	* sym_ids.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(parse_spec): Use ISDIGIT instead of isdigit.
+
 2001-09-18  Alan Modra  <amodra@bigpond.net.au>
 
 	* sparc.c (sparc_find_call): Warning fix.
diff --git a/gprof/gprof.c b/gprof/gprof.c
index 2ed37a3..4a1fd50 100644
--- a/gprof/gprof.c
+++ b/gprof/gprof.c
@@ -173,6 +173,9 @@ DEFUN (main, (argc, argv), int argc AND char **argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
diff --git a/gprof/sym_ids.c b/gprof/sym_ids.c
index f98ccbf..bf6ffcd 100644
--- a/gprof/sym_ids.c
+++ b/gprof/sym_ids.c
@@ -19,9 +19,8 @@
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-#include <ctype.h>
-
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "cg_arcs.h"
 #include "sym_ids.h"
 
@@ -123,7 +122,7 @@ DEFUN (parse_spec, (spec, sym), char *spec AND Sym * sym)
 
       if (strlen (spec))
 	{
-	  if (isdigit ((unsigned char) spec[0]))
+	  if (ISDIGIT (spec[0]))
 	    sym->line_num = atoi (spec);
 	  else
 	    sym->name = spec;
@@ -139,7 +138,7 @@ DEFUN (parse_spec, (spec, sym), char *spec AND Sym * sym)
 	  if (!sym->file)
 	    sym->file = &non_existent_file;
 	}
-      else if (isdigit ((unsigned char) *spec))
+      else if (ISDIGIT (*spec))
 	{
 	  sym->line_num = atoi (spec);
 	}
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 8211fe6..d857495 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,44 @@
+2001-09-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* deffilep.y: Include "safe-ctype.h" instead of <ctype.h>.
+	(def_file_add_directive): Use ISSPACE instead of isspace.
+	(def_lex): Use ISDIGIT/ISXDIGIT/ISALPHA/ISALNUM instead of
+	isdigit/isxdigit/isalpha/isalnum.
+	* emultempl/aix.em: Include "safe-ctype.h" instead of <ctype.h>.
+	(gld${EMULATION_NAME}_read_file): Use ISSPACE instead of isspace.
+	* emultempl/elf32.em: Include "safe-ctype.h" instead of <ctype.h>.
+	(gld${EMULATION_NAME}_place_orphan): Use ISALNUM instead of
+	isalnum.
+	* emultempl/gld960c.em: Include "safe-ctype.h" instead of <ctype.h>.
+	(gld960_set_output_arch): Use ISUPPER/TOLOWER instead of
+	isupper/tolower.
+	* emultempl/sunos.em: Include "safe-ctype.h" instead of <ctype.h>.
+	(gld${EMULATION_NAME}_search_dir): Use ISDIGIT instead of isdigit.
+	* ldctor.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(ctor_prio): Use ISDIGIT instead of isdigit.
+	* ldfile.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(ldfile_open_file_search): Use ISALPHA instead of isalpha.
+	(ldfile_add_arch): Use ISUPPER/TOLOWER instead of
+	isupper/tolower.
+	* ldlang.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(stricpy): Use TOLOWER instead of isupper/tolower.
+	(lang_leave_overlay_section): Use ISALNUM instead of isalnum.
+	* ldlex.l: Include "safe-ctype.h" instead of <ctype.h>.
+	(lex_warn_invalid): Use ISPRINT instead of isprint.
+	* ldmain.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(main): For gettext, also set the LC_CTYPE locate facet.
+	(add_keepsyms_file): Use ISSPACE instead of isspace.
+	* lexsup.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(is_num, parse_args): Use ISDIGIT instead of isdigit.
+	* mpw-elfmips.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(gldelf32ebmip_place_orphan): Use ISALNUM instead of isalnum.
+	* mpw-eppcmac.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(gldppcmacos_read_file): Use ISSPACE instead of isspace.
+	* pe-dll.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(quoteput): Use ISSPACE instead of isspace.
+	(pe_dll_generate_implib, pe_process_import_defs): Use ISALNUM
+	instead of isalnum.
+
 2001-09-18  Alan Modra  <amodra@bigpond.net.au>
 
 	* deffilep.y (def_stash_module): Constify "name" param.
diff --git a/ld/deffilep.y b/ld/deffilep.y
index 2121da0..51d17f8 100644
--- a/ld/deffilep.y
+++ b/ld/deffilep.y
@@ -20,8 +20,8 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include <stdio.h>
-#include <ctype.h>
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "sysdep.h"
 #include "ld.h"
@@ -572,10 +572,10 @@ def_file_add_directive (my_def, param, len)
 
   while (param < pend)
     {
-      while (param < pend && isspace (*param))
+      while (param < pend && ISSPACE (*param))
 	param++;
       for (tend = param + 1;
-	   tend < pend && !(isspace (tend[-1]) && *tend == '-');
+	   tend < pend && !(ISSPACE (tend[-1]) && *tend == '-');
 	   tend++);
 
       for (i = 0; diropts[i].param; i++)
@@ -949,10 +949,10 @@ def_lex ()
   /* must be something else */
   saw_newline = 0;
 
-  if (isdigit (c))
+  if (ISDIGIT (c))
     {
       bufptr = 0;
-      while (c != EOF && (isxdigit (c) || (c == 'x')))
+      while (c != EOF && (ISXDIGIT (c) || (c == 'x')))
 	{
 	  put_buf (c);
 	  c = def_getc ();
@@ -966,10 +966,10 @@ def_lex ()
       return NUMBER;
     }
 
-  if (isalpha (c) || strchr ("$:-_?", c))
+  if (ISALPHA (c) || strchr ("$:-_?", c))
     {
       bufptr = 0;
-      while (c != EOF && (isalnum (c) || strchr ("$:-_?/@", c)))
+      while (c != EOF && (ISALNUM (c) || strchr ("$:-_?/@", c)))
 	{
 	  put_buf (c);
 	  c = def_getc ();
diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em
index 775a678..eb01b66 100644
--- a/ld/emultempl/aix.em
+++ b/ld/emultempl/aix.em
@@ -36,12 +36,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "bfd.h"
 #include "sysdep.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "getopt.h"
 #include "obstack.h"
 #include "bfdlink.h"
 
-#include <ctype.h>
-
 #include "ld.h"
 #include "ldmain.h"
 #include "ldmisc.h"
@@ -950,7 +949,7 @@ gld${EMULATION_NAME}_read_file (filename, import)
       ++lineno;
 
       s = (char *) obstack_base (o);
-      while (isspace ((unsigned char) *s))
+      while (ISSPACE (*s))
 	++s;
       if (*s == '\0'
 	  || *s == '*'
@@ -965,7 +964,7 @@ gld${EMULATION_NAME}_read_file (filename, import)
       if (*s == '#' && s[1] == '!')
 	{
 	  s += 2;
-	  while (isspace ((unsigned char) *s))
+	  while (ISSPACE (*s))
 	    ++s;
 	  if (*s == '\0')
 	    {
@@ -986,7 +985,8 @@ gld${EMULATION_NAME}_read_file (filename, import)
 	      keep = true;
 	      imppath = s;
 	      file = NULL;
-	      while (! isspace ((unsigned char) *s) && *s != '(' && *s != '\0')
+	      while (! ISSPACE (*s)
+		     && *s != '(' && *s != '\0')
 		{
 		  if (*s == '/')
 		    file = s + 1;
@@ -1006,7 +1006,7 @@ gld${EMULATION_NAME}_read_file (filename, import)
 		}
 	      cs = *s;
 	      *s = '\0';
-	      while (isspace ((unsigned char) cs))
+	      while (ISSPACE (cs))
 		{
 		  ++s;
 		  cs = *s;
@@ -1042,7 +1042,7 @@ gld${EMULATION_NAME}_read_file (filename, import)
 	  syscall_flag = 0;
 	  address = (bfd_vma) -1;
 
-	  while (! isspace ((unsigned char) *s) && *s != '\0')
+	  while (! ISSPACE (*s) && *s != '\0')
 	    ++s;
 	  if (*s != '\0')
 	    {
@@ -1050,16 +1050,16 @@ gld${EMULATION_NAME}_read_file (filename, import)
 
 	      *s++ = '\0';
 
-	      while (isspace ((unsigned char) *s))
+	      while (ISSPACE (*s))
 		++s;
 
 	      se = s;
-	      while (! isspace ((unsigned char) *se) && *se != '\0')
+	      while (! ISSPACE (*se) && *se != '\0')
 		++se;
 	      if (*se != '\0')
 		{
 		  *se++ = '\0';
-		  while (isspace ((unsigned char) *se))
+		  while (ISSPACE (*se))
 		    ++se;
 		  if (*se != '\0')
 		    einfo ("%s%d: warning: syntax error in import/export file\n",
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 0e5cd99..f2011ce 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -38,8 +38,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "bfd.h"
 #include "sysdep.h"
 #include "libiberty.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #include "bfdlink.h"
 
@@ -1194,7 +1193,7 @@ gld${EMULATION_NAME}_place_orphan (file, s)
       /* If the name of the section is representable in C, then create
 	 symbols to mark the start and the end of the section.  */
       for (ps = outsecname; *ps != '\0'; ps++)
-	if (! isalnum ((unsigned char) *ps) && *ps != '_')
+	if (! ISALNUM (*ps) && *ps != '_')
 	  break;
       if (*ps == '\0')
 	{
diff --git a/ld/emultempl/gld960c.em b/ld/emultempl/gld960c.em
index 46d6e87..2fdabe9 100644
--- a/ld/emultempl/gld960c.em
+++ b/ld/emultempl/gld960c.em
@@ -26,10 +26,10 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  */
 
 
-#include <ctype.h>
 #include "bfd.h"
 #include "sysdep.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "bfdlink.h"
 
 #include "ld.h"
@@ -96,8 +96,7 @@ gld960_set_output_arch()
 
       s = concat ("i960:", ldfile_output_machine_name, (char *) NULL);
       for (s1 = s; *s1 != '\0'; s1++)
-	if (isupper ((unsigned char) *s1))
-	  *s1 = tolower ((unsigned char) *s1);
+	*s1 = TOLOWER (*s1);
       ldfile_set_output_arch (s);
       free (s);
     }
diff --git a/ld/emultempl/sunos.em b/ld/emultempl/sunos.em
index d2f62e9..17cd407 100644
--- a/ld/emultempl/sunos.em
+++ b/ld/emultempl/sunos.em
@@ -32,12 +32,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #define TARGET_IS_${EMULATION_NAME}
 
-#include <ctype.h>
-
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 
 #include "ld.h"
 #include "ldmain.h"
@@ -311,13 +310,13 @@ gld${EMULATION_NAME}_search_dir (dirname, filename, found_static)
       if (entry->d_name[6 + len] == '\0')
 	;
       else if (entry->d_name[6 + len] == '.'
-	       && isdigit ((unsigned char) entry->d_name[7 + len]))
+	       && ISDIGIT (entry->d_name[7 + len]))
 	;
       else
 	continue;
 
       for (s = entry->d_name + 6 + len; *s != '\0'; s++)
-	if (*s != '.' && ! isdigit ((unsigned char) *s))
+	if (*s != '.' && ! ISDIGIT (*s))
 	  break;
       if (*s != '\0')
 	continue;
diff --git a/ld/ldctor.c b/ld/ldctor.c
index 1c8439b..9e79921 100644
--- a/ld/ldctor.c
+++ b/ld/ldctor.c
@@ -1,5 +1,5 @@
 /* ldctor.c -- constructor support routines
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
    By Steve Chamberlain <sac@cygnus.com>
 
@@ -23,8 +23,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #include "ld.h"
 #include "ldexp.h"
@@ -146,7 +145,7 @@ ctor_prio (name)
     return -1;
   if (name[1] != 'I' && name[1] != 'D')
     return -1;
-  if (! isdigit ((unsigned char) name[3]))
+  if (! ISDIGIT (name[3]))
     return -1;
 
   return atoi (name + 3);
diff --git a/ld/ldfile.c b/ld/ldfile.c
index 001f71a..039a648 100644
--- a/ld/ldfile.c
+++ b/ld/ldfile.c
@@ -24,6 +24,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
+#include "safe-ctype.h"
 #include "ld.h"
 #include "ldmisc.h"
 #include "ldexp.h"
@@ -35,8 +36,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "ldemul.h"
 #include "libiberty.h"
 
-#include <ctype.h>
-
 const char *ldfile_input_filename;
 boolean ldfile_assumed_script = false;
 const char *ldfile_output_machine_name = "";
@@ -190,7 +189,7 @@ ldfile_open_file_search (arch, entry, lib, suffix)
       else if (entry->filename[0] == '/' || entry->filename[0] == '.'
 #if defined (__MSDOS__) || defined (_WIN32)
 	       || entry->filename[0] == '\\'
-	       || (isalpha (entry->filename[0])
+	       || (ISALPHA (entry->filename[0])
 	           && entry->filename[1] == ':')
 #endif
 	  )
@@ -426,8 +425,7 @@ ldfile_add_arch (in_name)
   new->next = (search_arch_type *) NULL;
   while (*name)
     {
-      if (isupper ((unsigned char) *name))
-	*name = tolower ((unsigned char) *name);
+      *name = TOLOWER (*name);
       name++;
     }
   *search_arch_tail_ptr = new;
diff --git a/ld/ldlang.c b/ld/ldlang.c
index 30de02b..db420e8 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -23,6 +23,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "bfd.h"
 #include "sysdep.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "obstack.h"
 #include "bfdlink.h"
 
@@ -39,8 +40,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "fnmatch.h"
 #include "demangle.h"
 
-#include <ctype.h>
-
 /* FORWARDS */
 static lang_statement_union_type *new_statement
   PARAMS ((enum statement_enum, size_t, lang_statement_list_type *));
@@ -1618,12 +1617,7 @@ stricpy (dest, src)
   char c;
 
   while ((c = *src++) != 0)
-    {
-      if (isupper ((unsigned char) c))
-	c = tolower (c);
-
-      *dest++ = c;
-    }
+    *dest++ = TOLOWER (c);
 
   *dest = 0;
 }
@@ -4786,7 +4780,7 @@ lang_leave_overlay_section (fill, phdrs)
   clean = xmalloc (strlen (name) + 1);
   s2 = clean;
   for (s1 = name; *s1 != '\0'; s1++)
-    if (isalnum ((unsigned char) *s1) || *s1 == '_')
+    if (ISALNUM (*s1) || *s1 == '_')
       *s2++ = *s1;
   *s2 = '\0';
 
diff --git a/ld/ldlex.l b/ld/ldlex.l
index eecb902..eebb950 100644
--- a/ld/ldlex.l
+++ b/ld/ldlex.l
@@ -1,6 +1,6 @@
 %{
 
-/* Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+/* Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
 This file is part of GLD, the Gnu Linker.
@@ -28,7 +28,6 @@ This was written by steve chamberlain
 
 #include <ansidecl.h>
 #include <stdio.h>
-#include <ctype.h>
 
 #ifdef MPW
 /* Prevent enum redefinition problems. */
@@ -37,6 +36,7 @@ This was written by steve chamberlain
 
 #include "bfd.h"
 #include "sysdep.h"
+#include "safe-ctype.h"
 #include "ld.h"
 #include "ldgram.h"
 #include "ldmisc.h"
@@ -658,7 +658,7 @@ lex_warn_invalid (where, what)
       einfo ("%F%s: file not recognized: %E\n", ldfile_input_filename);
     }
 
-  if (! isprint ((unsigned char) *what))
+  if (! ISPRINT (*what))
     {
       sprintf (buf, "\\%03o", (unsigned int) *what);
       what = buf;
diff --git a/ld/ldmain.c b/ld/ldmain.c
index f9c5997..e31f276 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -1,5 +1,5 @@
 /* Main program of GNU linker.
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
    Written by Steve Chamberlain steve@cygnus.com
 
@@ -23,7 +23,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "bfd.h"
 #include "sysdep.h"
 #include <stdio.h>
-#include <ctype.h>
+#include "safe-ctype.h"
 #include "libiberty.h"
 #include "progress.h"
 #include "bfdlink.h"
@@ -169,6 +169,9 @@ main (argc, argv)
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
 #endif
+#if defined (HAVE_SETLOCALE)
+  setlocale (LC_CTYPE, "");
+#endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
 
@@ -721,14 +724,14 @@ add_keepsyms_file (filename)
   c = getc (file);
   while (c != EOF)
     {
-      while (isspace (c))
+      while (ISSPACE (c))
 	c = getc (file);
 
       if (c != EOF)
 	{
 	  size_t len = 0;
 
-	  while (! isspace (c) && c != EOF)
+	  while (! ISSPACE (c) && c != EOF)
 	    {
 	      buf[len] = c;
 	      ++len;
diff --git a/ld/lexsup.c b/ld/lexsup.c
index 5183b86..d544df5 100644
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -25,7 +25,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include "libiberty.h"
 #include <stdio.h>
 #include <string.h>
-#include <ctype.h>
+#include "safe-ctype.h"
 #include "getopt.h"
 #include "bfdlink.h"
 #include "ld.h"
@@ -419,7 +419,7 @@ is_num (string, min, max, err)
 
   for (; *string; ++string)
     {
-      if (! isdigit (*string))
+      if (! ISDIGIT (*string))
 	{
 	  result = err;
 	  break;
@@ -504,7 +504,7 @@ parse_args (argc, argv)
   for (i = 1; i < argc; i++)
     if (strcmp (argv[i], "-G") == 0
 	&& (i + 1 >= argc
-	    || ! isdigit ((unsigned char) argv[i + 1][0])))
+	    || ! ISDIGIT (argv[i + 1][0])))
       argv[i] = (char *) "--shared";
 
   /* Because we permit long options to start with a single dash, and
diff --git a/ld/mpw-elfmips.c b/ld/mpw-elfmips.c
index 9a84e78..70ceecd 100644
--- a/ld/mpw-elfmips.c
+++ b/ld/mpw-elfmips.c
@@ -26,8 +26,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
-
-#include <ctype.h>
+#include "safe-ctype.h"
 
 #include "bfdlink.h"
 
@@ -667,7 +666,7 @@ gldelf32ebmip_place_orphan (file, s)
   /* If the name of the section is representable in C, then create
      symbols to mark the start and the end of the section.  */
   for (ps = secname; *ps != '\0'; ps++)
-    if (! isalnum (*ps) && *ps != '_')
+    if (! ISALNUM (*ps) && *ps != '_')
       break;
   if (*ps == '\0' && config.build_constructors)
     {
diff --git a/ld/mpw-eppcmac.c b/ld/mpw-eppcmac.c
index 0062ff3..1278097 100644
--- a/ld/mpw-eppcmac.c
+++ b/ld/mpw-eppcmac.c
@@ -1,7 +1,7 @@
 /* This file is is generated by a shell script.  DO NOT EDIT! */
 
 /* AIX emulation code for ppcmacos
-   Copyright 1991, 1993, 1995, 1996, 1997, 2000
+   Copyright 1991, 1993, 1995, 1996, 1997, 2000, 2001
    Free Software Foundation, Inc.
    Written by Steve Chamberlain <sac@cygnus.com>
    AIX support by Ian Lance Taylor <ian@cygnus.com>
@@ -27,11 +27,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "bfd.h"
 #include "sysdep.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "getopt.h"
 #include "bfdlink.h"
 
-#include <ctype.h>
-
 #include "ld.h"
 #include "ldmain.h"
 #include "ldmisc.h"
@@ -708,7 +707,7 @@ gldppcmacos_read_file (filename, import)
       ++lineno;
 
       s = (char *) obstack_base (o);
-      while (isspace ((unsigned char) *s))
+      while (ISSPACE (*s))
 	++s;
       if (*s == '\0'
 	  || *s == '*'
@@ -722,7 +721,7 @@ gldppcmacos_read_file (filename, import)
       if (*s == '#' && s[1] == '!')
 	{
 	  s += 2;
-	  while (isspace ((unsigned char) *s))
+	  while (ISSPACE (*s))
 	    ++s;
 	  if (*s == '\0')
 	    {
@@ -743,7 +742,7 @@ gldppcmacos_read_file (filename, import)
 	      keep = true;
 	      imppath = s;
 	      file = NULL;
-	      while (! isspace ((unsigned char) *s) && *s != '(' && *s != '\0')
+	      while (! ISSPACE (*s) && *s != '(' && *s != '\0')
 		{
 		  if (*s == '/')
 		    file = s + 1;
@@ -763,7 +762,7 @@ gldppcmacos_read_file (filename, import)
 		}
 	      cs = *s;
 	      *s = '\0';
-	      while (isspace ((unsigned char) cs))
+	      while (ISSPACE (cs))
 		{
 		  ++s;
 		  cs = *s;
@@ -797,7 +796,7 @@ gldppcmacos_read_file (filename, import)
       syscall = false;
       address = (bfd_vma) -1;
 
-      while (! isspace ((unsigned char) *s) && *s != '\0')
+      while (! ISSPACE (*s) && *s != '\0')
 	++s;
       if (*s != '\0')
 	{
@@ -805,16 +804,16 @@ gldppcmacos_read_file (filename, import)
 
 	  *s++ = '\0';
 
-	  while (isspace ((unsigned char) *s))
+	  while (ISSPACE (*s))
 	    ++s;
 
 	  se = s;
-	  while (! isspace ((unsigned char) *se) && *se != '\0')
+	  while (! ISSPACE (*se) && *se != '\0')
 	    ++se;
 	  if (*se != '\0')
 	    {
 	      *se++ = '\0';
-	      while (isspace ((unsigned char) *se))
+	      while (ISSPACE (*se))
 		++se;
 	      if (*se != '\0')
 		einfo (_("%s%d: warning: syntax error in import/export file\n"),
diff --git a/ld/pe-dll.c b/ld/pe-dll.c
index b943cbb..ae72eaa 100644
--- a/ld/pe-dll.c
+++ b/ld/pe-dll.c
@@ -23,9 +23,9 @@
 #include "sysdep.h"
 #include "bfdlink.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 
 #include <time.h>
-#include <ctype.h>
 
 #include "ld.h"
 #include "ldexp.h"
@@ -1254,7 +1254,7 @@ quoteput (s, f, needs_quotes)
     if (*cp == '\''
 	|| *cp == '"'
 	|| *cp == '\\'
-	|| isspace ((unsigned char) *cp)
+	|| ISSPACE (*cp)
 	|| *cp == ','
 	|| *cp == ';')
       needs_quotes = 1;
@@ -2088,7 +2088,7 @@ pe_dll_generate_implib (def, impfilename)
   dll_filename = (def->name) ? def->name : dll_name;
   dll_symname = xstrdup (dll_filename);
   for (i = 0; dll_symname[i]; i++)
-    if (!isalnum ((unsigned char) dll_symname[i]))
+    if (!ISALNUM (dll_symname[i]))
       dll_symname[i] = '_';
 
   unlink (impfilename);
@@ -2185,7 +2185,7 @@ pe_process_import_defs (output_bfd, link_info)
       dll_filename = module->name;
       dll_symname = xstrdup (module->name);
       for (i = 0; dll_symname[i]; i++)
-	if (!isalnum (dll_symname[i]))
+	if (!ISALNUM (dll_symname[i]))
 	  dll_symname[i] = '_';
 
       do_this_dll = 0;
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 2f85bfd..17cc563 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,32 @@
+2001-09-18  Bruno Haible  <haible@clisp.cons.org>
+
+	* cgen-asm.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(cgen_parse_keyword): Use ISALNUM instead of isalnum.
+	* cgen-opc.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(cgen_keyword_lookup_name): Use ISALPHA/TOLOWER instead of
+	isalpha/tolower.
+	(cgen_keyword_add): Use ISALNUM instead of isalnum.
+	(hash_keyword_name): Use TOLOWER instead of tolower.
+	* fr30-asm.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(parse_insn_normal): Use TOLOWER/ISSPACE instead of
+	tolower/isspace.
+	(fr30_cgen_assemble_insn): Use ISSPACE instead of isspace.
+	* fr30-desc.c: Don't include <ctype.h>.
+	* fr30-ibld.c: Likewise.
+	* ia64-gen.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(load_insn_classes, parse_resource_users, load_depfile): Use
+	ISSPACE instead of isspace.
+	* m32r-asm.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(parse_insn_normal): Use TOLOWER/ISSPACE instead of
+	tolower/isspace.
+	(m32r_cgen_assemble_insn): Use ISSPACE instead of isspace.
+	* m32r-desc.c: Don't include <ctype.h>.
+	* m32r-ibld.c: Likewise.
+	* openrisc-asm.c: Include "safe-ctype.h" instead of <ctype.h>.
+	(parse_insn_normal): Use TOLOWER/ISSPACE instead of
+	tolower/isspace.
+	(openrisc_cgen_assemble_insn): Use ISSPACE instead of isspace.
+
 2001-09-18  Martin Schwidefsky <schwidefsky@de.ibm.com>
 
 	* Makefile.am: Add rules and dependencies to create the s/390 opcode
diff --git a/opcodes/cgen-asm.c b/opcodes/cgen-asm.c
index 7bb29ca..dba0c37 100644
--- a/opcodes/cgen-asm.c
+++ b/opcodes/cgen-asm.c
@@ -1,6 +1,6 @@
 /* CGEN generic assembler support code.
 
-   Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils and GDB, the GNU debugger.
 
@@ -20,9 +20,9 @@
 
 #include "sysdep.h"
 #include <stdio.h>
-#include <ctype.h>
 #include "ansidecl.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "symcat.h"
 #include "opcode/cgen.h"
@@ -221,8 +221,7 @@ cgen_parse_keyword (cd, strp, keyword_table, valuep)
   /* Allow letters, digits, and any special characters.  */
   while (((p - start) < (int) sizeof (buf))
 	 && *p
-	 && (isalnum ((unsigned char) *p) 
-	     || strchr (keyword_table->nonalpha_chars, *p)))
+	 && (ISALNUM (*p) || strchr (keyword_table->nonalpha_chars, *p)))
     ++p;
 
   if (p - start >= (int) sizeof (buf))
diff --git a/opcodes/cgen-opc.c b/opcodes/cgen-opc.c
index 9dfc16e..06544ca 100644
--- a/opcodes/cgen-opc.c
+++ b/opcodes/cgen-opc.c
@@ -20,10 +20,10 @@
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "symcat.h"
 #include "opcode/cgen.h"
@@ -69,9 +69,7 @@ cgen_keyword_lookup_name (kt, name)
 
       while (*p
 	     && (*p == *n
-		 || (isalpha ((unsigned char) *p)
-		     && (tolower ((unsigned char) *p)
-			 == tolower ((unsigned char) *n)))))
+		 || (ISALPHA (*p) && (TOLOWER (*p) == TOLOWER (*n)))))
 	++n, ++p;
 
       if (!*p && !*n)
@@ -135,7 +133,7 @@ cgen_keyword_add (kt, ke)
     kt->null_entry = ke;
 
   for (i = 1; i < strlen (ke->name); i++)
-    if (! isalnum ((unsigned char) ke->name[i])
+    if (! ISALNUM (ke->name[i])
 	&& ! strchr (kt->nonalpha_chars, ke->name[i]))
       {
 	size_t idx = strlen (kt->nonalpha_chars);
@@ -232,7 +230,7 @@ hash_keyword_name (kt, name, case_sensitive_p)
       hash = (hash * 97) + (unsigned char) *name;
   else
     for (hash = 0; *name; ++name)
-      hash = (hash * 97) + (unsigned char) tolower (*name);
+      hash = (hash * 97) + (unsigned char) TOLOWER (*name);
   return hash % kt->hash_table_size;
 }
 
diff --git a/opcodes/fr30-asm.c b/opcodes/fr30-asm.c
index 9ad3f2c..df9d216 100644
--- a/opcodes/fr30-asm.c
+++ b/opcodes/fr30-asm.c
@@ -26,9 +26,9 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
    Keep that in mind.  */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "symcat.h"
 #include "fr30-desc.h"
@@ -461,14 +461,14 @@ parse_insn_normal (cd, insn, strp, fields)
      GAS's input scrubber will ensure mnemonics are lowercase, but we may
      not be called from GAS.  */
   p = CGEN_INSN_MNEMONIC (insn);
-  while (*p && tolower (*p) == tolower (*str))
+  while (*p && TOLOWER (*p) == TOLOWER (*str))
     ++p, ++str;
 
   if (* p)
     return _("unrecognized instruction");
 
 #ifndef CGEN_MNEMONIC_OPERANDS
-  if (* str && !isspace (* str))
+  if (* str && !ISSPACE (* str))
     return _("unrecognized instruction");
 #endif
 
@@ -497,7 +497,7 @@ parse_insn_normal (cd, insn, strp, fields)
 	     first char after the mnemonic part is a space.  */
 	  /* FIXME: We also take inappropriate advantage of the fact that
 	     GAS's input scrubber will remove extraneous blanks.  */
-	  if (tolower (*str) == tolower (CGEN_SYNTAX_CHAR (* syn)))
+	  if (TOLOWER (*str) == TOLOWER (CGEN_SYNTAX_CHAR (* syn)))
 	    {
 #ifdef CGEN_MNEMONIC_OPERANDS
 	      if (CGEN_SYNTAX_CHAR(* syn) == ' ')
@@ -544,7 +544,7 @@ parse_insn_normal (cd, insn, strp, fields)
 	 blanks now.  IE: We needn't try again with a longer version of
 	 the insn and it is assumed that longer versions of insns appear
 	 before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3).  */
-      while (isspace (* str))
+      while (ISSPACE (* str))
 	++ str;
 
       if (* str != '\0')
@@ -593,7 +593,7 @@ fr30_cgen_assemble_insn (cd, str, fields, buf, errmsg)
   int recognized_mnemonic = 0;
 
   /* Skip leading white space.  */
-  while (isspace (* str))
+  while (ISSPACE (* str))
     ++ str;
 
   /* The instructions are stored in hashed lists.
diff --git a/opcodes/fr30-desc.c b/opcodes/fr30-desc.c
index b2a205f..0eb6755 100644
--- a/opcodes/fr30-desc.c
+++ b/opcodes/fr30-desc.c
@@ -23,7 +23,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include "ansidecl.h"
diff --git a/opcodes/fr30-ibld.c b/opcodes/fr30-ibld.c
index 90ad6ef..95fc5d0 100644
--- a/opcodes/fr30-ibld.c
+++ b/opcodes/fr30-ibld.c
@@ -25,7 +25,6 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
    Keep that in mind.  */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
 #include "dis-asm.h"
diff --git a/opcodes/ia64-gen.c b/opcodes/ia64-gen.c
index 4b4b197..6443c7c 100644
--- a/opcodes/ia64-gen.c
+++ b/opcodes/ia64-gen.c
@@ -1,5 +1,5 @@
 /* ia64-gen.c -- Generate a shrunk set of opcode tables
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
    Written by Bob Manson, Cygnus Solutions, <manson@cygnus.com>
 
    This file is part of GDB, GAS, and the GNU binutils.
@@ -35,10 +35,10 @@
 */
 
 #include <stdio.h>
-#include <ctype.h>
 
 #include "ansidecl.h"
 #include "libiberty.h"
+#include "safe-ctype.h"
 #include "sysdep.h"
 #include "ia64-opc.h"
 #include "ia64-opc-a.c"
@@ -543,7 +543,7 @@ load_insn_classes()
       if (fgets (buf, sizeof(buf), fp) == NULL)
         break;
       
-      while (isspace(buf[strlen(buf)-1]))
+      while (ISSPACE (buf[strlen(buf)-1]))
         buf[strlen(buf)-1] = '\0';
 
       name = tmp = buf;
@@ -571,7 +571,7 @@ load_insn_classes()
           char *subname;
           int sub;
 
-          while (*tmp && isspace(*tmp))
+          while (*tmp && ISSPACE (*tmp))
             {
               ++tmp;
               if (tmp == buf + sizeof(buf))
@@ -633,7 +633,7 @@ parse_resource_users(ref, usersp, nusersp, notesp)
       int create = 0;
       char *name;
       
-      while (isspace(*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       name = tmp;
       while (*tmp && *tmp != ',')
@@ -754,7 +754,7 @@ load_depfile (const char *filename, enum ia64_dependency_mode mode)
       if (fgets (buf, sizeof(buf), fp) == NULL)
         break;
 
-      while (isspace(buf[strlen(buf)-1]))
+      while (ISSPACE (buf[strlen(buf)-1]))
         buf[strlen(buf)-1] = '\0';
 
       name = tmp = buf;
@@ -762,21 +762,21 @@ load_depfile (const char *filename, enum ia64_dependency_mode mode)
         ++tmp;
       *tmp++ = '\0';
       
-      while (isspace (*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       regp = tmp;
       tmp = strchr (tmp, ';');
       if (!tmp)
         abort ();
       *tmp++ = 0;
-      while (isspace (*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       chkp = tmp;
       tmp = strchr (tmp, ';');
       if (!tmp)
         abort ();
       *tmp++ = 0;
-      while (isspace (*tmp))
+      while (ISSPACE (*tmp))
         ++tmp;
       semantics = parse_semantics (tmp);
       extra = semantics == IA64_DVS_OTHER ? xstrdup (tmp) : NULL;
diff --git a/opcodes/m32r-asm.c b/opcodes/m32r-asm.c
index 0e69a80..4141e4f 100644
--- a/opcodes/m32r-asm.c
+++ b/opcodes/m32r-asm.c
@@ -26,9 +26,9 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
    Keep that in mind.  */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "symcat.h"
 #include "m32r-desc.h"
@@ -469,14 +469,14 @@ parse_insn_normal (cd, insn, strp, fields)
      GAS's input scrubber will ensure mnemonics are lowercase, but we may
      not be called from GAS.  */
   p = CGEN_INSN_MNEMONIC (insn);
-  while (*p && tolower (*p) == tolower (*str))
+  while (*p && TOLOWER (*p) == TOLOWER (*str))
     ++p, ++str;
 
   if (* p)
     return _("unrecognized instruction");
 
 #ifndef CGEN_MNEMONIC_OPERANDS
-  if (* str && !isspace (* str))
+  if (* str && !ISSPACE (* str))
     return _("unrecognized instruction");
 #endif
 
@@ -505,7 +505,7 @@ parse_insn_normal (cd, insn, strp, fields)
 	     first char after the mnemonic part is a space.  */
 	  /* FIXME: We also take inappropriate advantage of the fact that
 	     GAS's input scrubber will remove extraneous blanks.  */
-	  if (tolower (*str) == tolower (CGEN_SYNTAX_CHAR (* syn)))
+	  if (TOLOWER (*str) == TOLOWER (CGEN_SYNTAX_CHAR (* syn)))
 	    {
 #ifdef CGEN_MNEMONIC_OPERANDS
 	      if (CGEN_SYNTAX_CHAR(* syn) == ' ')
@@ -552,7 +552,7 @@ parse_insn_normal (cd, insn, strp, fields)
 	 blanks now.  IE: We needn't try again with a longer version of
 	 the insn and it is assumed that longer versions of insns appear
 	 before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3).  */
-      while (isspace (* str))
+      while (ISSPACE (* str))
 	++ str;
 
       if (* str != '\0')
@@ -601,7 +601,7 @@ m32r_cgen_assemble_insn (cd, str, fields, buf, errmsg)
   int recognized_mnemonic = 0;
 
   /* Skip leading white space.  */
-  while (isspace (* str))
+  while (ISSPACE (* str))
     ++ str;
 
   /* The instructions are stored in hashed lists.
diff --git a/opcodes/m32r-desc.c b/opcodes/m32r-desc.c
index d07c657..8db9bfa 100644
--- a/opcodes/m32r-desc.c
+++ b/opcodes/m32r-desc.c
@@ -23,7 +23,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include "ansidecl.h"
diff --git a/opcodes/m32r-ibld.c b/opcodes/m32r-ibld.c
index 447f014..befebe9 100644
--- a/opcodes/m32r-ibld.c
+++ b/opcodes/m32r-ibld.c
@@ -25,7 +25,6 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
    Keep that in mind.  */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
 #include "dis-asm.h"
diff --git a/opcodes/openrisc-asm.c b/opcodes/openrisc-asm.c
index a8ed30b..5dc75a8 100644
--- a/opcodes/openrisc-asm.c
+++ b/opcodes/openrisc-asm.c
@@ -26,9 +26,9 @@ along with this program; if not, write to the Free Software Foundation, Inc.,
    Keep that in mind.  */
 
 #include "sysdep.h"
-#include <ctype.h>
 #include <stdio.h>
 #include "ansidecl.h"
+#include "safe-ctype.h"
 #include "bfd.h"
 #include "symcat.h"
 #include "openrisc-desc.h"
@@ -393,14 +393,14 @@ parse_insn_normal (cd, insn, strp, fields)
      GAS's input scrubber will ensure mnemonics are lowercase, but we may
      not be called from GAS.  */
   p = CGEN_INSN_MNEMONIC (insn);
-  while (*p && tolower (*p) == tolower (*str))
+  while (*p && TOLOWER (*p) == TOLOWER (*str))
     ++p, ++str;
 
   if (* p)
     return _("unrecognized instruction");
 
 #ifndef CGEN_MNEMONIC_OPERANDS
-  if (* str && !isspace (* str))
+  if (* str && !ISSPACE (* str))
     return _("unrecognized instruction");
 #endif
 
@@ -429,7 +429,7 @@ parse_insn_normal (cd, insn, strp, fields)
 	     first char after the mnemonic part is a space.  */
 	  /* FIXME: We also take inappropriate advantage of the fact that
 	     GAS's input scrubber will remove extraneous blanks.  */
-	  if (tolower (*str) == tolower (CGEN_SYNTAX_CHAR (* syn)))
+	  if (TOLOWER (*str) == TOLOWER (CGEN_SYNTAX_CHAR (* syn)))
 	    {
 #ifdef CGEN_MNEMONIC_OPERANDS
 	      if (CGEN_SYNTAX_CHAR(* syn) == ' ')
@@ -476,7 +476,7 @@ parse_insn_normal (cd, insn, strp, fields)
 	 blanks now.  IE: We needn't try again with a longer version of
 	 the insn and it is assumed that longer versions of insns appear
 	 before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3).  */
-      while (isspace (* str))
+      while (ISSPACE (* str))
 	++ str;
 
       if (* str != '\0')
@@ -525,7 +525,7 @@ openrisc_cgen_assemble_insn (cd, str, fields, buf, errmsg)
   int recognized_mnemonic = 0;
 
   /* Skip leading white space.  */
-  while (isspace (* str))
+  while (ISSPACE (* str))
     ++ str;
 
   /* The instructions are stored in hashed lists.