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patches/glibc/2.9/450-alpha-glibc-2.5-no-page-header.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Sep 12 23:38:18 2010 +0200 (2010-09-12)
changeset 2120 48de021b3a9e
parent 1201 c9967a6e3b25
permissions -rw-r--r--
arch/mips: add experimental mips64 samples

Both toolchains were tested to successfully:
- _build_ busybox, giving respectively an n32 and an n64 binary
although it has not been run-tested.
- build linux-2.6.36-rc3 for Loongson, giving an n64 vmlinux
(which is expected, due to the way the kernel is built),
and the kernel properly boots!

Credits are due to Julien MOUTHINO (julm on freenode#uClibc) for
testing that the kernel boots on his hardware! Cheers! ;-)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 Original patch from: gentoo/src/patchsets/glibc/2.9/6015_all_alpha-glibc-2.5-no-page-header.patch

     2 

     3 -= BEGIN original header =-

     4 2008-06-07  Mike Frysinger  <vapier@gentoo.org>

     5 

     6 	* sysdeps/unix/sysv/linux/alpha/sys/user.h: Copy page.h definitions

     7 	from the kernel header to sys/user.h and remove the #include of

     8 	sys/user.h.

     9 

    10 -= END original header =-

    11 

    12 diff -durN glibc-2_9.orig/sysdeps/unix/sysv/linux/alpha/sys/user.h glibc-2_9/sysdeps/unix/sysv/linux/alpha/sys/user.h

    13 --- glibc-2_9.orig/sysdeps/unix/sysv/linux/alpha/sys/user.h	2001-07-06 06:56:13.000000000 +0200

    14 +++ glibc-2_9/sysdeps/unix/sysv/linux/alpha/sys/user.h	2009-02-02 22:01:32.000000000 +0100

    15 @@ -23,7 +23,6 @@

    16     only. Don't read too much into it. Don't use it for anything other

    17     than gdb/strace unless you know what you are doing. */

    18  

    19 -#include <asm/page.h>

    20  #include <asm/reg.h>

    21  

    22  struct user

    23 @@ -41,6 +40,9 @@

    24    char u_comm[32];				/* user command name */

    25  };

    26  

    27 +#define PAGE_SHIFT		13

    28 +#define PAGE_SIZE		(1 << PAGE_SHIFT)

    29 +#define PAGE_MASK		(~(PAGE_SIZE-1))

    30  #define NBPG			PAGE_SIZE

    31  #define UPAGES			1

    32  #define HOST_TEXT_START_ADDR	(u.start_code)
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