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Re: [Linux-ia64] gcc and glibc: big troubles
- To: Jes Sorensen <jes at linuxcare dot com>,GNU C Library <libc-alpha at sourceware dot cygnus dot com>
- Subject: Re: [Linux-ia64] gcc and glibc: big troubles
- From: "H . J . Lu" <hjl at valinux dot com>
- Date: Tue, 21 Nov 2000 08:58:03 -0800
- Cc: Francis Galiegue <fg at mandrakesoft dot com>, linux-ia64 at linuxia64 dot org
- References: <Pine.LNX.4.21.0011211612150.871-100000@toy.mandrakesoft.com> <d3y9yd9uxf.fsf@lxplus015.cern.ch>
On Tue, Nov 21, 2000 at 05:00:44PM +0100, Jes Sorensen wrote:
> >>>>> "Francis" == Francis Galiegue <fg@mandrakesoft.com> writes:
>
> Francis> I'm trying to upgrade my glibc and compiler to 001024
> Francis> snapshot + RCS patches up to 037 (for gcc) and glibc 2.2 plus
> Francis> patches (not CVS), but it fails on the whole... Compiler used
> Francis> is 001024 snapshot but with backward compatibility ABI patch
> Francis> applied.
>
> Francis> First, glibc. I obtain this error:
>
> Please read the warning messages from the compiler when you compile
> glibc and get errors like this. Higher up in the compiler output it
> had warned you that it couldn't find the definition of
> __NR_getpagesize(). It's because David took it out as we are switching
> to AT_PAGESZ support instead. Until glibc gets fixed you can just
> reenable it in include/asm/unistd.h.
>
This is an untested patch. Let me know what you get.
Thanks.
H.J.
----
2000-11-21 H.J. Lu <hjl@gnu.org>
* sysdeps/unix/sysv/linux/ia64/getpagesize.c (__getpagesize):
Don't call __syscall_getpagesize. Set to 8K by default.
* sysdeps/unix/sysv/linux/ia64/syscalls.list (s_getpagesize):
Removed.
Index: sysdeps/unix/sysv/linux/ia64/getpagesize.c
===================================================================
RCS file: /work/cvs/gnu/glibc/sysdeps/unix/sysv/linux/ia64/getpagesize.c,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 getpagesize.c
--- sysdeps/unix/sysv/linux/ia64/getpagesize.c 2000/06/25 16:02:54 1.1.1.1
+++ sysdeps/unix/sysv/linux/ia64/getpagesize.c 2000/11/21 16:48:07
@@ -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);
-
int
__getpagesize ()
{
if (_dl_pagesize == 0)
- _dl_pagesize = INLINE_SYSCALL (getpagesize, 0);
+ _dl_pagesize = 8192; /* use a reasonable default */
return _dl_pagesize;
}
Index: sysdeps/unix/sysv/linux/ia64/syscalls.list
===================================================================
RCS file: /work/cvs/gnu/glibc/sysdeps/unix/sysv/linux/ia64/syscalls.list,v
retrieving revision 1.1.1.8
diff -u -p -r1.1.1.8 syscalls.list
--- sysdeps/unix/sysv/linux/ia64/syscalls.list 2000/09/16 06:41:37 1.1.1.8
+++ 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