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Re: [Linux-ia64] gcc and glibc: big troubles

On Tue, Nov 21, 2000 at 12:51:53PM -0800, Uros Prestor wrote:
> "H . J . Lu" wrote:
> > This is an untested patch. Let me know what you get.
> You may want to use 16384 as the default fallback value.  I think all
> distributions ship the kernel with 16K page size as the default.

That makes senses. Here is the new patch. Let me know if _dl_pagesize
works with static binaries.

H.J. Lu (
2000-11-21  H.J. Lu  <>

	* sysdeps/unix/sysv/linux/ia64/getpagesize.c (__getpagesize):
	Don't call __syscall_getpagesize. Set to 16K by default.

	* sysdeps/unix/sysv/linux/ia64/syscalls.list (s_getpagesize):

Index: sysdeps/unix/sysv/linux/ia64/syscalls.list
RCS file: /work/cvs/gnu/glibc/sysdeps/unix/sysv/linux/ia64/syscalls.list,v
retrieving revision
diff -u -p -r1.1.1.8 syscalls.list
--- sysdeps/unix/sysv/linux/ia64/syscalls.list	2000/09/16 06:41:37
+++ sysdeps/unix/sysv/linux/ia64/syscalls.list	2000/11/21 16:47:02
@@ -72,7 +72,6 @@ s_getdents64	getdents64 getdents64	i:ipi
 s_mknod		xmknod	mknod		i:sii	__syscall_mknod
 s_readv		readv	readv		i:ipi	__syscall_readv
 s_writev	writev	writev		i:ipi	__syscall_writev
-s_getpagesize	getpagesize getpagesize	0	__syscall_getpagesize
 s_poll		poll	poll		i:pii	__syscall_poll
 s_reboot	reboot	reboot		i:iii	__syscall_reboot
 s_ustat		ustat	ustat		i:ip	__syscall_ustat
Index: sysdeps/unix/sysv/linux/ia64/getpagesize.c
RCS file: /work/cvs/gnu/glibc/sysdeps/unix/sysv/linux/ia64/getpagesize.c,v
retrieving revision
diff -u -p -r1.1.1.1 getpagesize.c
--- sysdeps/unix/sysv/linux/ia64/getpagesize.c	2000/06/25 16:02:54
+++ sysdeps/unix/sysv/linux/ia64/getpagesize.c	2000/11/21 22:26:21
@@ -27,19 +27,13 @@
    determine the page size to ensure proper alignment for calls such
    as mmap and friends.  --davidm 99/11/30 */
-/* If we are not a static program, this value is collected from the system
-   via the AT_PAGESZ auxiliary argument.  If we are a static program, we
-   use the getpagesize system call.  */
 extern size_t _dl_pagesize;
-extern size_t __syscall_getpagesize (void);
 __getpagesize ()
   if (_dl_pagesize == 0)
-    _dl_pagesize = INLINE_SYSCALL (getpagesize, 0);
+    _dl_pagesize = 0x4000;	/* use a reasonable default */
   return _dl_pagesize;

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