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patches/glibc/2.9/240-i386-LOAD_PIC_REG.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Jan 26 00:04:41 2011 +0100 (2011-01-26)
branch1.9
changeset 2291 075510bba768
parent 1201 c9967a6e3b25
permissions -rw-r--r--
libc/mingw: do not remove support symlink

Under mingw, it seems that there is a mix between the traditional /usr
directory, and a similar-purposed /mingw directory (both in the sysroot).

Currently, we create /mingw as a symlink to /usr, and we removed it in
the libc-finish step.

Unfortunately, this prevents the pre-processor to find the headers.
Keeping the symlink makes it magically work...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from fa5c70b11fecf390c78780fe8f8ba0a836a59e92) 
     1 Original patch from: gentoo/src/patchsets/glibc/2.9/1050_all_glibc-i386-LOAD_PIC_REG.patch

     2 

     3 -= BEGIN original header =-

     4 From e41177ea18a77a7f62328293b4fd49ae17482e77 Mon Sep 17 00:00:00 2001

     5 From: Ulrich Drepper <drepper@redhat.com>

     6 Date: Sat, 6 Dec 2008 00:15:17 +0000

     7 Subject: [PATCH] (_dl_tlsdesc_dynamic): Use LOAD_PIC_REG instead of doing things manually.

     8 

     9 -= END original header =-

    10 

    11 diff -durN glibc-2_9.orig/sysdeps/i386/dl-tlsdesc.S glibc-2_9/sysdeps/i386/dl-tlsdesc.S

    12 --- glibc-2_9.orig/sysdeps/i386/dl-tlsdesc.S	2008-05-13 07:33:06.000000000 +0200

    13 +++ glibc-2_9/sysdeps/i386/dl-tlsdesc.S	2009-02-02 22:00:56.000000000 +0100

    14 @@ -128,8 +128,7 @@

    15  .Lslow:

    16  	cfi_adjust_cfa_offset (28)

    17  	movl	%ebx, 16(%esp)

    18 -	call	__i686.get_pc_thunk.bx

    19 -	addl	$_GLOBAL_OFFSET_TABLE_, %ebx

    20 +	LOAD_PIC_REG (bx)

    21  	call	___tls_get_addr@PLT

    22  	movl	16(%esp), %ebx

    23  	jmp	.Lret
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