[OE-core] [PATCH 1/1] qt4: remove the option -feliminate-dwarf2-dups to fix the build

[Cui, Dexuan]

Richard Purdie wrote:
> On Tue, 2011-03-29 at 16:52 +0800, Dexuan Cui wrote:
>> From: Dexuan Cui <dexuan.cui at intel.com>
>> 
>> [YOCTO #932]
>> 
>> 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.
> 
> How about we add the patch for this issue:
> 
> http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01647.html
Ok,  I'll apply the patch to g++ and test building qt4.

Thanks,
-- Dexuan