Re: Analyzing *-rtems* ACATS

2008-04-05 Thread Joel Sherrill
Laurent GUERBY wrote: On Fri, 2008-04-04 at 15:07 -0500, Joel Sherrill wrote: Beyond those, I am left with: All targets had the following three failures: c64005c - "WRONG ITERATIVE TRACE LENGTH." c64005d - "WRONG ITERATIVE TRACE LENGTH." c953002

Re: m32c build fails

2008-04-05 Thread Richard Guenther
On Sat, 5 Apr 2008, DJ Delorie wrote: > > > Is this problem reproducible with a cross-compiler? > > Yes, it's m32c-elf > > > Can you open a bug-report and attach pre-processed source in that > > case? > > It's trying to cross-build libiberty, so just building shows the bug. > http://gcc.gnu.or

Re: m32c build fails

2008-04-05 Thread DJ Delorie
> Is this problem reproducible with a cross-compiler? Yes, it's m32c-elf > Can you open a bug-report and attach pre-processed source in that > case? It's trying to cross-build libiberty, so just building shows the bug. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35834

Re: m32c build fails

2008-04-05 Thread Richard Guenther
On Sat, Apr 5, 2008 at 5:01 PM, DJ Delorie <[EMAIL PROTECTED]> wrote: > > > I'm sure it just exposed it. > > If so, any clues about what the underlying bug might be? It is probably simply a missing conversion or a latent bug in fold that is exposed. Is this problem reproducible with a cross-com

Re: m32c build fails

2008-04-05 Thread DJ Delorie
> I'm sure it just exposed it. If so, any clues about what the underlying bug might be?

Re: Bootstrap comparison failures on i586

2008-04-05 Thread Jan Hubicka
> > This patch also fails for gcc.target/i386/movq.c with -fpic[1]. It > doesn't fail before this patch was committed [2]. > > [1] http://gcc.gnu.org/ml/gcc-testresults/2008-04/msg00031.html > [2] http://gcc.gnu.org/ml/gcc-testresults/2008-04/msg1.html This did not reproduce for me, but I've

Re: m32c build fails

2008-04-05 Thread Richard Guenther
On Sat, Apr 5, 2008 at 4:13 AM, DJ Delorie <[EMAIL PROTECTED]> wrote: > > I narrowed it down to commit 133403 (although whether that caused the > bug or merely expose it, I don't know): I'm sure it just exposed it. Richard. > 2008-03-21 Richard Guenther <[EMAIL PROTECTED]> > > * tre

Re: gcc-3.4.1 vs gcc-4.2.2 performance regression in memory initialization loop

2008-04-05 Thread Richard Guenther
On Sat, Apr 5, 2008 at 12:24 AM, Tan, Jeffri <[EMAIL PROTECTED]> wrote: > > Apologies if this has been discussed before. I built the ARM compiler > for gcc-3.4.1 and gcc-4.2.2, and there seems to be a performance > regression. A tight loop in gcc-3.4.1 generates better code than > gcc-4.2.2. >

Re: RFC Test suite fix testing of no_trampolines

2008-04-05 Thread Paolo Bonzini
Andy H wrote: There are several test in testsuite that use trampolines that are still run with dejagnu switch set to no_trampolines. Its on my TODO list for AVR target but a recent email reminded me that it affects testing of other targets than can't or won't support trampolines. Theres a

RFC Test suite fix testing of no_trampolines

2008-04-05 Thread Andy H
There are several test in testsuite that use trampolines that are still run with dejagnu switch set to no_trampolines. Its on my TODO list for AVR target but a recent email reminded me that it affects testing of other targets than can't or won't support trampolines. Theres an old patch by

Re: [OT]: Categories and proposals for awards at the GCC Summit

2008-04-05 Thread Robert Dewar
Diego Novillo wrote: Tom Tromey and I were chatting on IRC about the possibility of having a Just-For-Fun awards ceremony at the GCC Summit where we would honor folks in the community that have done some kind of positive contribution to GCC (obviously a slow day for both of us). The recipients w

Re: Analyzing *-rtems* ACATS

2008-04-05 Thread Laurent GUERBY
On Fri, 2008-04-04 at 15:07 -0500, Joel Sherrill wrote: > Beyond those, I am left with: > > > All targets had the following three failures: > > c64005c - "WRONG ITERATIVE TRACE LENGTH." > c64005d - "WRONG ITERATIVE TRACE LENGTH." > c953002 - "WRONG IT

Re: Bootstrap comparison failures on i586

2008-04-05 Thread Uros Bizjak
Hello! > > Have you tried running valgrind? > > Thanks for the tip. Indeed something shows up: > > [...] > > if (parts.base) > { > if (REGNO_POINTER_ALIGN (REGNO (parts.base)) < 32) <-- 820 > return 0; > } > > I think parts.base is OK so it's probably REGNO_POINTER_ALIGN >