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[PATCH] Fix sparc32 getpagesize ()

From: Jakub Jelinek <jakub at redhat dot com>
To: Ulrich Drepper <drepper at redhat dot com>
Cc: Glibc hackers <libc-hacker at sources dot redhat dot com>
Date: Mon, 22 Mar 2004 17:06:32 +0100
Subject: [PATCH] Fix sparc32 getpagesize ()
Reply-to: Jakub Jelinek <jakub at redhat dot com>

Hi!

2004-03-22  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c
	(__getpagesize): Avoid warning about writing into read-only memory.

--- libc/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c.jj	2004-03-06 03:07:13.000000000 -0500
+++ libc/sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize.c	2004-03-22 18:06:44.000000000 -0500
@@ -31,12 +31,16 @@
 int
 __getpagesize ()
 {
-  if (GLRO(dl_pagesize) == 0)
+  int ret = GLRO(dl_pagesize);
+  if (ret == 0)
     {
       INTERNAL_SYSCALL_DECL (err);
-      GLRO(dl_pagesize) = INTERNAL_SYSCALL (getpagesize, err, 0);
+      ret = INTERNAL_SYSCALL (getpagesize, err, 0);
+#ifndef SHARED
+      GLRO(dl_pagesize) = ret;
+#endif
     }
-  return GLRO(dl_pagesize);
+  return ret;
 }
 libc_hidden_def (__getpagesize)
 weak_alias (__getpagesize, getpagesize)

	Jakub

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