merge from gcc

diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 737d239..2e9bff4 100644 (file)
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -423,7 +423,7 @@ atexit.o: config.h
 basename.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
        $(INCDIR)/safe-ctype.h
 bsearch.o: config.h $(INCDIR)/ansidecl.h
-calloc.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
+calloc.o: $(INCDIR)/ansidecl.h
 choose-temp.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
 clock.o: config.h
 concat.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
@@ -431,7 +431,7 @@ copysign.o: $(INCDIR)/ansidecl.h
 cp-demangle.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/demangle.h \
        $(INCDIR)/dyn-string.h $(INCDIR)/getopt.h $(INCDIR)/libiberty.h
 cplus-dem.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/demangle.h \
-       $(INCDIR)/getopt.h $(INCDIR)/libiberty.h $(INCDIR)/safe-ctype.h
+       $(INCDIR)/libiberty.h $(INCDIR)/safe-ctype.h
 dyn-string.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/dyn-string.h \
        $(INCDIR)/libiberty.h
 fdmatch.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
@@ -451,7 +451,8 @@ hex.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
 lbasename.o: $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
        $(INCDIR)/safe-ctype.h
 lrealpath.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-make-relative-prefix.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
+make-relative-prefix.o: config.h $(INCDIR)/ansidecl.h \
+       $(INCDIR)/libiberty.h
 make-temp-file.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
 md5.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/md5.h
 memchr.o: $(INCDIR)/ansidecl.h
@@ -464,18 +465,23 @@ objalloc.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/objalloc.h
 obstack.o: config.h $(INCDIR)/obstack.h
 partition.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
        $(INCDIR)/partition.h
-pex-djgpp.o: config.h pex-common.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-pex-mpw.o: config.h pex-common.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-pex-msdos.o: config.h pex-common.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
-       $(INCDIR)/safe-ctype.h
-pex-os2.o: config.h pex-common.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-pex-unix.o: config.h pex-common.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-pex-win32.o: config.h pex-common.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-physmem.o: config.h $(INCDIR)/libiberty.h
+pex-djgpp.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
+       $(srcdir)/pex-common.h
+pex-mpw.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
+       $(srcdir)/pex-common.h
+pex-msdos.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
+       $(srcdir)/pex-common.h $(INCDIR)/safe-ctype.h
+pex-os2.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
+       $(srcdir)/pex-common.h
+pex-unix.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
+       $(srcdir)/pex-common.h
+pex-win32.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
+       $(srcdir)/pex-common.h
+physmem.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
 putenv.o: config.h $(INCDIR)/ansidecl.h
 random.o: $(INCDIR)/ansidecl.h
 regex.o: config.h $(INCDIR)/xregex.h $(INCDIR)/xregex2.h
-rename.o: config.h
+rename.o: config.h $(INCDIR)/ansidecl.h
 safe-ctype.o: $(INCDIR)/ansidecl.h $(INCDIR)/safe-ctype.h
 setenv.o: config.h $(INCDIR)/ansidecl.h
 sigsetmask.o: $(INCDIR)/ansidecl.h
@@ -486,6 +492,7 @@ splay-tree.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
        $(INCDIR)/splay-tree.h
 strcasecmp.o: $(INCDIR)/ansidecl.h
 strchr.o: $(INCDIR)/ansidecl.h
+strdup.o: $(INCDIR)/ansidecl.h
 strerror.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
 strncasecmp.o: $(INCDIR)/ansidecl.h
 strncmp.o: $(INCDIR)/ansidecl.h
@@ -498,6 +505,7 @@ ternary.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
        $(INCDIR)/ternary.h
 vasprintf.o: config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
 vfork.o: $(INCDIR)/ansidecl.h
+vfprintf.o: $(INCDIR)/ansidecl.h
 vprintf.o: $(INCDIR)/ansidecl.h
 vsprintf.o: $(INCDIR)/ansidecl.h
 waitpid.o: config.h

diff --git a/libiberty/argv.c b/libiberty/argv.c
index e4a0379..31d8ef5 100644 (file)
--- a/libiberty/argv.c
+++ b/libiberty/argv.c
@@ -35,7 +35,7 @@ Boston, MA 02111-1307, USA.  */
 #include <string.h>
 #include <stdlib.h>
 
-#else  /* !__STDC__ */
+#else  /* !ANSI_PROTOTYPES */
 
 #if !defined _WIN32 || defined __GNUC__
 extern char *memcpy ();                /* Copy memory region */
@@ -46,7 +46,7 @@ extern void free ();          /* Free malloc'd memory */
 extern char *strdup ();                /* Duplicate a string */
 #endif
 
-#endif /* __STDC__ */
+#endif /* ANSI_PROTOTYPES */
 
 
 #ifndef NULL

diff --git a/libiberty/calloc.c b/libiberty/calloc.c
index b342f6c..5073682 100644 (file)
--- a/libiberty/calloc.c
+++ b/libiberty/calloc.c
@@ -13,8 +13,6 @@ Uses @code{malloc} to allocate storage for @var{nelem} objects of
 */
  
 #include "ansidecl.h"
-#include "libiberty.h"
- 
 #ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
@@ -23,6 +21,7 @@ Uses @code{malloc} to allocate storage for @var{nelem} objects of
 
 /* For systems with larger pointers than ints, this must be declared.  */
 PTR malloc PARAMS ((size_t));
+void bzero PARAMS ((PTR, size_t));
 
 PTR
 calloc (nelem, elsize)

diff --git a/libiberty/floatformat.c b/libiberty/floatformat.c
index d9e9fad..d69024f 100644 (file)
--- a/libiberty/floatformat.c
+++ b/libiberty/floatformat.c
@@ -17,9 +17,10 @@ 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 "ansidecl.h"
 #include "floatformat.h"
 #include <math.h>              /* ldexp */
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 extern void *memcpy (void *s1, const void *s2, size_t n);
 extern void *memset (void *s, int c, size_t n);

diff --git a/libiberty/getcwd.c b/libiberty/getcwd.c
index 465b4e0..a19d267 100644 (file)
--- a/libiberty/getcwd.c
+++ b/libiberty/getcwd.c
@@ -40,7 +40,7 @@ extern int errno;
 char *
 getcwd (buf, len)
   char *buf;
-  int len;
+  size_t len;
 {
   char ourbuf[MAXPATHLEN];
   char *result;

diff --git a/libiberty/hashtab.c b/libiberty/hashtab.c
index 2f8dfd6..32067af 100644 (file)
--- a/libiberty/hashtab.c
+++ b/libiberty/hashtab.c
@@ -634,9 +634,6 @@ htab_traverse (htab, callback, info)
      htab_trav callback;
      PTR info;
 {
-  PTR *slot;
-  PTR *limit;
-
   if ((htab->n_elements - htab->n_deleted) * 8 < htab->size)
     htab_expand (htab);
 

diff --git a/libiberty/rename.c b/libiberty/rename.c
index 0563062..399980a 100644 (file)
--- a/libiberty/rename.c
+++ b/libiberty/rename.c
@@ -12,6 +12,7 @@ exists, it is removed.
 
 */
 
+#include "ansidecl.h"
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -22,8 +23,8 @@ exists, it is removed.
 
 int
 rename (zfrom, zto)
-     char *zfrom;
-     char *zto;
+     const char *zfrom;
+     const char *zto;
 {
   if (link (zfrom, zto) < 0)
     {

diff --git a/libiberty/strsignal.c b/libiberty/strsignal.c
index 86c8aca..a8a7d34 100644 (file)
--- a/libiberty/strsignal.c
+++ b/libiberty/strsignal.c
@@ -42,7 +42,7 @@ extern PTR memset ();
 #undef sys_nsig
 
 #ifndef NULL
-#  ifdef __STDC__
+#  ifdef ANSI_PROTOTYPES
 #    define NULL (void *) 0
 #  else
 #    define NULL 0

diff --git a/libiberty/strstr.c b/libiberty/strstr.c
index 470e04b..a059c7f 100644 (file)
--- a/libiberty/strstr.c
+++ b/libiberty/strstr.c
@@ -27,8 +27,8 @@ strstr (s1, s2)
   register char *p = s1;
   extern char *strchr ();
   extern int strncmp ();
-#if __GNUC__==2
-  extern __SIZE_TYPE__ strlen ();
+#if __GNUC__ >= 2
+  extern __SIZE_TYPE__ strlen (const char *);
 #endif
   register int len = strlen (s2);
 

diff --git a/libiberty/vfprintf.c b/libiberty/vfprintf.c
index db7b2ff..18f09d4 100644 (file)
--- a/libiberty/vfprintf.c
+++ b/libiberty/vfprintf.c
@@ -3,7 +3,8 @@
    Copyright (C) 1998 Free Software Foundation, Inc.
  */
 
-#ifdef __STDC__
+#include "ansidecl.h"
+#ifdef ANSI_PROTOTYPES
 #include <stdarg.h>
 #else
 #include <varargs.h>

diff --git a/libiberty/vprintf.c b/libiberty/vprintf.c
index c57c3e4..9487896 100644 (file)
--- a/libiberty/vprintf.c
+++ b/libiberty/vprintf.c
@@ -15,13 +15,13 @@ nonstandard but common function @code{_doprnt}.
 
 */
 
-#ifdef __STDC__
+#include <ansidecl.h>
+#ifdef ANSI_PROTOTYPES
 #include <stdarg.h>
 #else
 #include <varargs.h>
 #endif
 #include <stdio.h>
-#include <ansidecl.h>
 #undef vprintf
 int
 vprintf (format, ap)

diff --git a/libiberty/vsprintf.c b/libiberty/vsprintf.c
index b69e9bc..9f09d7e 100644 (file)
--- a/libiberty/vsprintf.c
+++ b/libiberty/vsprintf.c
@@ -26,9 +26,13 @@ the resulting executable to be covered by the GNU General Public License.
 This exception does not however invalidate any other reasons why
 the executable file might be covered by the GNU General Public License. */
 
+#include <ansidecl.h>
+#ifdef ANSI_PROTOTYPES
+#include <stdarg.h>
+#else
 #include <varargs.h>
+#endif
 #include <stdio.h>
-#include <ansidecl.h>
 #undef vsprintf
 
 #if defined _IOSTRG && defined _IOWRT