patches/binutils/2.19.1/100-ppc64-pie.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Sep 07 01:22:37 2011 +0200 (2011-09-07)
changeset 2653 e5fc5c9ea78a
permissions -rw-r--r--
scripts: fix sysroot prefix dir

The sysroot prefix dir was broken in #4960f5d9f829 due to a mishap
when making the out-of-sysroot lib/ symlink: the './' was mistakenly
changed into a single '.' .

Although Jonathan suggested restoring the missing '/' to restore it to
normal operation, I prefered using an explicit pushd/popd to be extra
sure of the symlink location and target, along with a fix in the sysroot
relative directory calculation.

Reported-by: Jonathan Grundon <JGrundon@xos.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 Original patch from: ../crosstool-NG/ct-ng.trunk/patches/binutils/2.19/100-ppc64-pie.patch
     2 
     3 -= BEGIN original header =-
     4 Original patch from Gentoo:
     5 gentoo/src/patchsets/binutils/2.19/03_all_binutils-2.15.92.0.2-ppc64-pie.patch
     6 
     7 -= END original header =-
     8 
     9 diff -durN binutils-2.19.1.orig/bfd/elf64-ppc.c binutils-2.19.1/bfd/elf64-ppc.c
    10 --- binutils-2.19.1.orig/bfd/elf64-ppc.c	2008-10-09 14:18:24.000000000 +0200
    11 +++ binutils-2.19.1/bfd/elf64-ppc.c	2009-03-08 11:56:59.000000000 +0100
    12 @@ -11294,7 +11294,12 @@
    13  	      else if (!SYMBOL_REFERENCES_LOCAL (info, &h->elf)
    14  		       && !is_opd
    15  		       && r_type != R_PPC64_TOC)
    16 -		outrel.r_info = ELF64_R_INFO (h->elf.dynindx, r_type);
    17 +		{
    18 +		  outrel.r_info = ELF64_R_INFO (h->elf.dynindx, r_type);
    19 +		  if (h->elf.dynindx == -1
    20 +		      && h->elf.root.type == bfd_link_hash_undefweak)
    21 +		  memset (&outrel, 0, sizeof outrel);
    22 +		}
    23  	      else
    24  		{
    25  		  /* This symbol is local, or marked to become local,