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Date: Tue, 29 Mar 2011 16:52:21 +0800
To: poky@yoctoproject.org,openembedded-core@lists.openembedded.org
From: Dexuan Cui <dexuan.cui@intel.com>
Subject: [PATCH 0/1] qt4: remove the option -feliminate-dwarf2-dups to fix the build
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From: Dexuan Cui <dexuan.cui@intel.com>

After commit 5ea06dc295b657383fd97545c15255b294cf1a79(bitbake.conf: Prune
global OPTIMIZATION flags) that adds an option -feliminate-dwarf2-dups,
gcc 4.5 reports such an internal compiler error when building Qt4 if the
option is used:

| graphicsview/qgridlayoutengine.cpp:1553:1: internal compiler error: in build_abbrev_table, at dwarf2out.c:9806
| Please submit a full bug report,
| with preprocessed source if appropriate.
| See <http://gcc.gnu.org/bugs.html> for instructions.

This is a gcc bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47361

At present we can remove the option as a workaround.

Thanks Robert Berger for reporting the bug and his investigation in gcc
bugzilla and thanks Khem Raj for the quick suggestion about removing
the option.

Pull URL: git://git.pokylinux.org/poky-contrib.git
  Branch: dcui/master
  Browse: http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=dcui/master

Thanks,
    Dexuan Cui <dexuan.cui@intel.com>
---


Dexuan Cui (1):
  qt4: remove the option -feliminate-dwarf2-dups to fix the build

 meta/recipes-qt/qt4/qt4-embedded.inc |    2 +-
 meta/recipes-qt/qt4/qt4-x11-free.inc |    2 +-
 meta/recipes-qt/qt4/qt4.inc          |    5 +++++
 3 files changed, 7 insertions(+), 2 deletions(-)

-- 
1.7.2