Re: [Mesa-dev] Updated debdiff for mesa to compile on m68k

2014-07-17 Thread Thorsten Glaser
On Thu, 17 Jul 2014, Jan Vesely wrote: > why not use __attribute__ ((aligned(X))) for explicit padding? That’s ① GCC-specific and ② relies on environmental guarantees that cannot always be given (e.g. you cannot align a struct more than the stack alignment if it is ever passed on the stack; for s

Re: [Mesa-dev] Updated debdiff for mesa to compile on m68k

2014-07-17 Thread Thorsten Glaser
etty output that accentuates irrelevant detail in the program, which is as sensible as putting all the prepositions in English text in bold font. -- Rob Pike in "Notes on Programming in C"From: Thorsten Glaser ___ mesa-dev mailing list mes

Re: [Mesa-dev] Updated debdiff for mesa to compile on m68k

2014-07-17 Thread Thorsten Glaser
On Thu, 17 Jul 2014, Eero Tamminen wrote: > While effect of unaligned accesses is normally invisible, No, the compiler is inserting padding here silently. We call this “implicit padding”. The problem with it is that this padding is architecture-dependent, and some platforms have other alignment r

Re: [Mesa-dev] Updated debdiff for mesa to compile on m68k

2014-07-16 Thread Thorsten Glaser
On Wed, 16 Jul 2014, John Paul Adrian Glaubitz wrote: > Absolutely. Could the upstream Mesa developers maybe apply the patch > as well? They are not taking us for real, see #728053 for their feedback… > We're putting lots of efforts into the m68k port and we have many > users who love running De

Re: [Mesa-dev] Fwd: Bug#728053: [PATCH] mesa: FTBFS: invalid alignment assumptions

2013-11-07 Thread Thorsten Glaser
Matt Turner dixit: >[sarcasm]How well does NV84 video decoding work on m68k these days >anyway?[/sarcasm] Dunno, but people do use PCI ATI Radeon cards on Ataris (not yet with Linux for lack of a driver for the PCI bridge, but can’t be long now that they already wrote one for the USB host control

[Mesa-dev] Fwd: Bug#728053: [PATCH] mesa: FTBFS: invalid alignment assumptions

2013-11-06 Thread Thorsten Glaser
werfen, ⎜wenn er beim booten das chipmunks intro spielt -- Forwarded message -- From: Julien Cristau Message-ID: <20131106151538.gg4...@betterave.cristau.org> X-Spam-Status: No, hits=0.00 required=0.90 To: Thorsten Glaser , 728...@bugs.debian.org Date: Wed, 6 No