On 04/18/2012 03:25 AM, Norbert Thiebaud wrote:
On Tue, Apr 17, 2012 at 4:39 PM, Lubos Lunak<l.lu...@suse.cz>  wrote:
On Tuesday 17 of April 2012, CaolXXn McNamara wrote:
  writerfilter/source/dmapper/GraphicHelpers.cxx |    4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit b92de73fdd81acc5fdb92005af34b3ce9f8ed37b
Author: Caolán McNamara<caol...@redhat.com>
Date:   Tue Apr 17 20:11:20 2012 +0100

     WaE: MacOSX itemZOrder may be unused uninitialized

  Weeeell, that's clearly not true, and recent gcc version does not warn there.

  >>= can throw right ? so itemZOrder may not be initialized indeed. no ?

No. Neither can >>= throw, nor would it lead to itemZOrder being used uninitialized if it could.

However, this false warning of old GCC versions is well-known in the LO code base, taken care of with work-arounds similar to this one already at lots of places. I'd too suggest to keep adding the occasional additional instance of that trivial work-around instead of forcing Mac OS X to --disable-werror.

Stephan
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