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Bug#874133: xfrisk: Always crashes due to "stack smashing" on pressing "Start game"



Hi Adrian,

Adrian Bunk wrote:
> On Mon, Sep 04, 2017 at 12:59:59AM +0200, Axel Beckert wrote:
> > Nevertheless it must be something which is part of the 1.2-4 packaging
> > as just recompiling xfrisk 1.2-3 under the same current environment
> > results in a working binary.
> > 
> > Will continue to dig deeper. Hints welcome, though.
> 
> I'm not seeing any -O2 in the 1.2-3 build log,
> so my next guess would be buggy code breaking
> when compiled with optimization.

Hrm, the old debian/rules contained this:

CFLAGS = -Wall -g
ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
        CFLAGS += -O0
else
        CFLAGS += -O2
endif
export CFLAGS

… so I thought that optimization shouldn't make a difference.

But since the old package didn't pass through CFLAGS properly anyway
(had to fix that in 1.2-4), that's indeed a good point. Will check,
thanks!

		Regards, Axel
-- 
 ,''`.  |  Axel Beckert <abe@debian.org>, https://people.debian.org/~abe/
: :' :  |  Debian Developer, ftp.ch.debian.org Admin
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