Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2011-02-06 Thread Michael Hope
On Wed, Dec 22, 2010 at 7:50 AM, Mark Mitchell wrote: > On 12/21/2010 2:12 AM, Loïc Minier wrote: > >>  Upstream faces the same problem, yet manages to move the compiler >>  forward.  Since Linaro's goal is for all new developments to make it >>  upstream, we should simply live by upstream's stand

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-22 Thread Ulrich Weigand
Ulrich Weigand/Germany/IBM wrote on 12/20/2010 06:01:21 PM: > Mark Mitchell wrote: > > On 12/20/2010 8:35 AM, Ulrich Weigand wrote: > > > Now, I guess there's two ways forward: either the outcome of the ongoing > > > discussions on gcc-patches is that it is in fact not a good idea to > > > genera

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-21 Thread Mark Mitchell
On 12/21/2010 2:12 AM, Loïc Minier wrote: > Upstream faces the same problem, yet manages to move the compiler > forward. Since Linaro's goal is for all new developments to make it > upstream, we should simply live by upstream's standards when developing > patches. However, Linaro doesn't hav

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-21 Thread Loïc Minier
On Mon, Dec 20, 2010, Mark Mitchell wrote: > I certainly understand that desire; I'm just asking how sustainable it > is and where the commitments ought to lie. I'd just guess that this > would be an ongoing problem, and that there will be a tension between > "make the best possible ARM Linux syst

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-21 Thread Marcin Juszkiewicz
Dnia poniedziałek, 20 grudnia 2010 o 20:03:03 Mark Mitchell napisał(a): > I'm not trying to take an extreme position; I'm really looking for an > answer here. We've got something approaching 100 engineers doing > ARM-oriented work in various components. They build on ARM, test on > ARM, benchmar

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-20 Thread Mark Mitchell
On 12/20/2010 10:54 AM, Matthias Klose wrote: > So, I'll build without Linaro on powerpc. Next we'll see regressions on > ix86 and x86_64, which are not fixed, so stop building these > architectures without the Linaro changes? Or build without Linaro on > ix86 and x86_64? Or maybe be a bit more

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-20 Thread Matthias Klose
On 20.12.2010 18:35, Mark Mitchell wrote: On 12/20/2010 9:01 AM, Ulrich Weigand wrote: Well, I understand we -as Linaro- would like to see Ubuntu base their compiler on ours, but Ubuntu prefers to use a single source base for the compiler for all their supported platforms, including SPU. If we

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-20 Thread Mark Mitchell
On 12/20/2010 9:01 AM, Ulrich Weigand wrote: > Well, I understand we -as Linaro- would like to see Ubuntu base their > compiler on ours, but Ubuntu prefers to use a single source base for the > compiler for all their supported platforms, including SPU. If we break > some of those other platforms

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-20 Thread Ulrich Weigand
Mark Mitchell wrote: > On 12/20/2010 8:35 AM, Ulrich Weigand wrote: > > Matthias noticed the following ICE when attempting to build the SPU > > compiler from the Linaro GCC 4.5 sources: > > With our Linaro hats on, is this something about which we should be > concerned -- other than in so far as w

Re: Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-20 Thread Mark Mitchell
On 12/20/2010 8:35 AM, Ulrich Weigand wrote: > Matthias noticed the following ICE when attempting to build the SPU > compiler from the Linaro GCC 4.5 sources: With our Linaro hats on, is this something about which we should be concerned -- other than in so far as we want to get the patch accepted

Extension elimination pass breaks SPU (Fw: spu gcc-4.5 linaro build failure)

2010-12-20 Thread Ulrich Weigand
Hello, Matthias noticed the following ICE when attempting to build the SPU compiler from the Linaro GCC 4.5 sources: ../../../../src-spu/libgcc/../gcc/libgcc2.c: In function '__fixunssfdi': ../../../../src-spu/libgcc/../gcc/libgcc2.c:1344:1: internal compiler error: in spu_expand_mov, at config/