merge from gcc

libiberty/argv.c

@@ -29,7 +29,7 @@ Boston, MA 02111-1307, USA.  */
 
 /*  Routines imported from standard C runtime libraries. */
 
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 
 #include <stddef.h>
 #include <string.h>

libiberty/copysign.c

@@ -131,7 +131,9 @@ typedef union
 
 #if defined(__IEEE_BIG_ENDIAN) || defined(__IEEE_LITTLE_ENDIAN)
 
-double DEFUN(copysign, (x, y), double x AND double y)
+double
+copysign (x, y)
+     double x, y;
 {
   __ieee_double_shape_type a,b;
   b.value = y;  
@@ -142,7 +144,9 @@ double DEFUN(copysign, (x, y), double x AND double y)
 
 #else
 
-double DEFUN(copysign, (x, y), double x AND double y)
+double
+copysign (x, y)
+     double x, y;
 {
   if ((x < 0 && y > 0) || (x > 0 && y < 0))
     return -x;

libiberty/memchr.c

@@ -15,7 +15,7 @@ returned.
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long

libiberty/memcmp.c

@@ -16,15 +16,17 @@ as if comparing unsigned char arrays.
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long
 #endif
 
 int
-DEFUN(memcmp, (str1, str2, count),
+memcmp (str1, str2, count)
-      const PTR str1 AND const PTR str2 AND size_t count)
+     const PTR str1;
+     const PTR str2;
+     size_t count;
 {
   register const unsigned char *s1 = (const unsigned char*)str1;
   register const unsigned char *s2 = (const unsigned char*)str2;

libiberty/memcpy.c

@@ -13,14 +13,19 @@ Copies @var{length} bytes from memory region @var{in} to region
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long
 #endif
 
+void bcopy PARAMS((const void*, void*, size_t));
+
 PTR
-DEFUN(memcpy, (out, in, length), PTR out AND const PTR in AND size_t length)
+memcpy (out, in, length)
+     PTR out;
+     const PTR in;
+     size_t length;
 {
     bcopy(in, out, length);
     return out;

libiberty/memmove.c

@@ -13,12 +13,14 @@ Copies @var{count} bytes from memory area @var{from} to memory area
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long
 #endif
 
+void bcopy PARAMS ((const void*, void*, size_t));
+
 PTR
 memmove (s1, s2, n)
      PTR s1;

libiberty/memset.c

@@ -13,15 +13,17 @@ Sets the first @var{count} bytes of @var{s} to the constant byte
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long
 #endif
 
 PTR
-DEFUN(memset, (dest, val, len),
+memset (dest, val, len)
-      PTR dest AND register int val AND register size_t len)
+     PTR dest;
+     register int val;
+     register size_t len;
 {
   register unsigned char *ptr = (unsigned char*)dest;
   while (len-- > 0)

libiberty/sigsetmask.c

@@ -25,8 +25,8 @@ extern void abort PARAMS ((void)) ATTRIBUTE_NORETURN;
 
 #ifdef SIG_SETMASK
 int
-DEFUN(sigsetmask,(set),
+sigsetmask (set)
-      int set)
+      int set;
 {
     sigset_t new;
     sigset_t old;

libiberty/strcasecmp.c

@@ -25,7 +25,7 @@ static char sccsid[] = "@(#)strcasecmp.c	5.5 (Berkeley) 11/24/87";
 #endif /* LIBC_SCCS and not lint */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long

libiberty/strncasecmp.c

@@ -25,7 +25,7 @@ static char sccsid[] = "@(#)strcasecmp.c	5.5 (Berkeley) 11/24/87";
 #endif /* LIBC_SCCS and not lint */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long

libiberty/strncmp.c

@@ -13,7 +13,7 @@ Compares the first @var{n} bytes of two strings, returning a value as
 */
 
 #include <ansidecl.h>
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long

libiberty/xatexit.c

@@ -27,7 +27,7 @@ failure.  If you use @code{xatexit} to register functions, you must use
 
 #include <stdio.h>
 
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long

libiberty/xmalloc.c

@@ -68,7 +68,7 @@ function will be called to print an error message and terminate execution.
 
 #include <stdio.h>
 
-#ifdef __STDC__
+#ifdef ANSI_PROTOTYPES
 #include <stddef.h>
 #else
 #define size_t unsigned long