system.h: Prototype getpagesize if missing.

	* system.h: Prototype getpagesize if missing.
	* configure.ac: Add getpagesize to gcc_AC_CHECK_DECLS.
	* configure: Regenerate.
	* config.in: Regenerate.

From-SVN: r84323

gcc/ChangeLog

+2004-05-31  Aaron W. LaFramboise <aaronraolete36@aaronwl.com>
+
+	* system.h: Prototype getpagesize if missing.
+	* configure.ac: Add getpagesize to gcc_AC_CHECK_DECLS.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+
 2004-07-08  Richard Henderson  <rth@redhat.com>
 
 	* config/fr30/fr30-protos.h (fr30_va_arg): Remove.

gcc/config.in

@@ -198,6 +198,10 @@
    */
 #undef HAVE_DECL_GETOPT
 
+/* Define to 1 if we found a declaration for 'getpagesize', otherwise define
+   to 0. */
+#undef HAVE_DECL_GETPAGESIZE
+
 /* Define to 1 if we found a declaration for 'getrlimit', otherwise define to
    0. */
 #undef HAVE_DECL_GETRLIMIT

gcc/configure

@@ -8208,10 +8208,11 @@ CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
 
 
 
+
 for ac_func in getenv atol sbrk abort atof getcwd getwd \
 	strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
         fprintf_unlocked strstr errno snprintf vasprintf \
-	malloc realloc calloc free basename getopt clock
+	malloc realloc calloc free basename getopt clock getpagesize
 do
   ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5

gcc/configure.ac

@@ -998,7 +998,7 @@ CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
 gcc_AC_CHECK_DECLS(getenv atol sbrk abort atof getcwd getwd \
 	strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
         fprintf_unlocked strstr errno snprintf vasprintf \
-	malloc realloc calloc free basename getopt clock, , ,[
+	malloc realloc calloc free basename getopt clock getpagesize, , ,[
 #include "ansidecl.h"
 #include "system.h"])
 

gcc/system.h

@@ -303,6 +303,10 @@ extern char *getenv (const char *);
 extern int getopt (int, char * const *, const char *);
 #endif
 
+#if defined(HAVE_DECL_GETPAGESIZE) && !HAVE_DECL_GETPAGESIZE
+extern long getpagesize (void);
+#endif
+
 #if defined (HAVE_DECL_GETWD) && !HAVE_DECL_GETWD
 extern char *getwd (char *);
 #endif