[OE-core] [meta-oe][dizzy][PATCH] gcc-4.9: backport from gcc trunk r212178

[Richard Purdie]

On Mon, 2015-04-20 at 12:18 +0200, Stefan Müller-Klieser wrote:
> When compiling meta-toolchain-qt5 on cortexa8, the compiler throws an
> internal compiler error:
> 
> ...
> qttools-opensource-src-5.3.2/src/linguist/shared/po.cpp:
> In function 'bool loadPO(Translator&, QIODevice&, ConversionData&)':
> qttools-opensource-src-5.3.2/src/linguist/shared/po.cpp:717:1:
> internal compiler error: in add_stores, at var-tracking.c:6000
> ...
> 
> Tracking this down led to https://bugs.linaro.org/show_bug.cgi?id=534
> It seems the bug is well know and fixed upstream. So backporting from
> trunk seems to be the right solution. This fixes the compiler problem
> on cortexa8 and does not seem to be very invasive. The original commit
> can be found at:
> 
> git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212178 138bc75d-0d04-0410-961f-82ee72b054a4
> 
> Signed-off-by: Stefan Müller-Klieser <s.mueller-klieser at phytec.de>
> ---
>  meta/recipes-devtools/gcc/gcc-4.9.inc              |  1 +
>  ...racking.c-backport-from-gcc-trunk-r212178.patch | 39 ++++++++++++++++++++++
>  2 files changed, 40 insertions(+)
>  create mode 100644 meta/recipes-devtools/gcc/gcc-4.9/0060-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch

Does this need to be added to master before we can backport to dizzy?

Cheers,

Richard