combined enable-build-with-cxx bootstrap comparison failure

2009-09-19 Thread Ralf Wildenhues
If I combine GCC and binutils-gdb, bootstrap, enable gold, use --enable-build-with-cxx: configured by ../src/configure, generated by GNU Autoconf 2.64, with options " '-C' '--enable-maintainer-mode' '--enable-objc-gc' '--enable-libssp' '--enable-sim' '--enable-gold' '--enable-build-with-cxx' '

Re: combined enable-build-with-cxx bootstrap comparison failure

2009-09-19 Thread Dave Korn
Ralf Wildenhues wrote: > Comparing stages 2 and 3 > Bootstrap comparison failure! > Now, what do I do to (help) debug this? Open a PR? Attach some of the > object files (which)? Well, ultimately, you could rebuild everything with --save-temps and take a look at the .s files to see whether

Anyone for slush?

2009-09-19 Thread Dave Korn
Should we perhaps, again? I'm having trouble fixing one bootstrap-breaking bug because of a second one that's piled in on top of it right now; how is it for other targets? cheers, DaveK

RE: the cause of PR41260 is new additional epilog unwind information

2009-09-19 Thread Joseph S. Myers
On Fri, 18 Sep 2009, Jack Howarth wrote: >I can confirm that the second proposed solution of passing > -Wl,-no_compact_unwind > to the linkage of the g++.dg/torture/stackalign/eh-vararg-2.C test cases > eliminates > the execution error on x86_64-apple-darwin10 so that option works. This lead

Re: i370 port

2009-09-19 Thread Paul Edwards
C:\devel\gccnew\gcc>gccmvs -DUSE_MEMMGR -Os -S -ansi -pedantic-errors -DHAVE_CON FIG_H -DIN_GCC -DPUREISO -I ../../pdos/pdpclib -I . -I config/i370 -I ../include varasm.c (insn 117 429 118 7 (parallel [ (set (reg:SI 64) (compare:SI (mem/s:BLK (plus:SI (reg/f:SI

Re: Anyone for slush?

2009-09-19 Thread NightStrike
On Sat, Sep 19, 2009 at 5:51 AM, Dave Korn wrote: > >  Should we perhaps, again?  I'm having trouble fixing one bootstrap-breaking > bug because of a second one that's piled in on top of it right now; how is it > for other targets? > >    cheers, >      DaveK > > What is slush?

Re: Anyone for slush?

2009-09-19 Thread Dave Korn
NightStrike wrote: > On Sat, Sep 19, 2009 at 5:51 AM, Dave Korn > wrote: >> Should we perhaps, again? I'm having trouble fixing one bootstrap-breaking >> bug because of a second one that's piled in on top of it right now; how is it >> for other targets? >> >>cheers, >> DaveK >> >> > >

Re: Anyone for slush?

2009-09-19 Thread Dominique Dhumieres
> Should we perhaps, again? I'm having trouble fixing one bootstrap-breaking > bug because of a second one that's piled in on top of it right now; how is it > for other targets? Bad for darwin!-(bootstrap failing since at least r151822, see pr41405). If you add pr41407+others, a slush should be

Re: the cause of PR41260 is new additional epilog unwind information

2009-09-19 Thread Peter O'Gorman
Joseph S. Myers wrote: > On Fri, 18 Sep 2009, Jack Howarth wrote: > >>I can confirm that the second proposed solution of passing >> -Wl,-no_compact_unwind >> to the linkage of the g++.dg/torture/stackalign/eh-vararg-2.C test cases >> eliminates >> the execution error on x86_64-apple-darwin10

Re: Anyone for slush?

2009-09-19 Thread Angelo Graziosi
Dave Korn wrote: A phase of development when we stop adding new code and merging new features for a while and go into bug-fix only mode to let trunk stabilise when there are significant numbers of high-impact open PRs impeding the smooth progress of development. +1 Cheers, Angelo.

Re: Anyone for slush?

2009-09-19 Thread Joel Sherrill
Dave Korn wrote: NightStrike wrote: On Sat, Sep 19, 2009 at 5:51 AM, Dave Korn wrote: Should we perhaps, again? I'm having trouble fixing one bootstrap-breaking bug because of a second one that's piled in on top of it right now; how is it for other targets? cheers, DaveK

Re: Anyone for slush?

2009-09-19 Thread Eric Botcazou
> I need to get run baseline test results on 4.3 and 4.4 for C and > C++. But the GNAT/RTEMS Ada results show a large number of > failures on the head that were not present in 4.3 and 4.4. > > SPARC and MIPS went from 2 to 319 > x86 went from about 20 (mostly qemu issues) to 225 OK, but the numbe

Re: Anyone for slush?

2009-09-19 Thread H.J. Lu
On Sat, Sep 19, 2009 at 7:58 AM, Eric Botcazou wrote: >> I need to get run baseline test results on 4.3 and 4.4 for C and >> C++.  But the GNAT/RTEMS Ada results show a large number of >> failures on the head that were not present in 4.3 and 4.4. >> >> SPARC and MIPS went from 2 to 319 >> x86 went

Re: Anyone for slush?

2009-09-19 Thread Kai Tietz
2009/9/19 H.J. Lu : > On Sat, Sep 19, 2009 at 7:58 AM, Eric Botcazou wrote: >>> I need to get run baseline test results on 4.3 and 4.4 for C and >>> C++.  But the GNAT/RTEMS Ada results show a large number of >>> failures on the head that were not present in 4.3 and 4.4. >>> >>> SPARC and MIPS wen

Re: Anyone for slush?

2009-09-19 Thread Laurent GUERBY
On Sat, 2009-09-19 at 16:58 +0200, Eric Botcazou wrote: > > I need to get run baseline test results on 4.3 and 4.4 for C and > > C++. But the GNAT/RTEMS Ada results show a large number of > > failures on the head that were not present in 4.3 and 4.4. > > > > SPARC and MIPS went from 2 to 319 > > x

Re: Anyone for slush?

2009-09-19 Thread Eric Botcazou
> Joel reported results for 4.5.0 20090910 r151592 and state of GCC > changed a lot in the past 9 days. RTEMS is also a sjlj target IIRC. Then, if EH is totally broken, a PR should be opened with a reduced testcase. -- Eric Botcazou

Re: Anyone for slush?

2009-09-19 Thread Joel Sherrill
Laurent GUERBY wrote: On Sat, 2009-09-19 at 16:58 +0200, Eric Botcazou wrote: I need to get run baseline test results on 4.3 and 4.4 for C and C++. But the GNAT/RTEMS Ada results show a large number of failures on the head that were not present in 4.3 and 4.4. SPARC and MIPS went from 2 to

Re: Anyone for slush?

2009-09-19 Thread Joel Sherrill
Eric Botcazou wrote: Joel reported results for 4.5.0 20090910 r151592 and state of GCC changed a lot in the past 9 days. RTEMS is also a sjlj target IIRC. Then, if EH is totally broken, a PR should be opened with a reduced testcase. I will rebuild with the head and run ACATS on one of

Re: Anyone for slush?

2009-09-19 Thread Eric Botcazou
> I will rebuild with the head and run ACATS on > one of the broken ones. If still bad, then > I will try with some simple exception tests > Laurent put together the last time it broke. > Maybe they are useful again. :) Were they added to the gnat.dg testsuite? If no, they should. -- Eric Botc

Re: Anyone for slush?

2009-09-19 Thread Eric Botcazou
> On what date? See http://gcc.gnu.org/ml/gcc-testresults/2009-09 -- Eric Botcazou

Re: Anyone for slush?

2009-09-19 Thread Paolo Bonzini
And http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39886 This one is relatively rare, so no. Feel free to pick up the patch, I already have too many approved patches that I cannot get round to test and commit. Paolo

Re: the cause of PR41260 is new additional epilog unwind information

2009-09-19 Thread Richard Guenther
On Fri, 18 Sep 2009, Jack Howarth wrote: > Richard, >We have an analysis on the cause of the breakage of > exception handling at r147995 on x86_64-apple-darwin10 (PR41260)... > > http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-September/025908.html > http://lists.cs.uiuc.edu/pipermail/llvmdev

GCC 4.5 Status Report (2009-09-19)

2009-09-19 Thread Richard Guenther
Status == The trunk is in Stage 1. Stage 1 will end on Sep 30th. After Stage 1 Stage 3 follows with only bugfixes and no new features allowed. Stage 3 will end Nov 30th. Since the last status report we have merged the VTA branch and pieces of the LTO branch. The named address-spaces chan

Re: GCC 4.5 Status Report (2009-09-19)

2009-09-19 Thread Steven Bosscher
On Sat, Sep 19, 2009 at 10:57 PM, Richard Guenther wrote: > Since the last status report we have merged the VTA branch and pieces > of the LTO branch.  The named address-spaces changes are still pending > review but I expect it to be merged before the end of Stage 1. > The rest of the LTO branch w

Re: GCC 4.5 Status Report (2009-09-19)

2009-09-19 Thread Richard Guenther
On Sun, 20 Sep 2009, Steven Bosscher wrote: > On Sat, Sep 19, 2009 at 10:57 PM, Richard Guenther wrote: > > Since the last status report we have merged the VTA branch and pieces > > of the LTO branch.  The named address-spaces changes are still pending > > review but I expect it to be merged befo

Running gcc testsuite outside of gcc's sourcetree.

2009-09-19 Thread Nicolas Noble
Hello, Long story short, I'm looking for a way to test a distribution's compiler by running the latest gcc testsuite on it, but so far, I've only seem to run it on the same gcc sourcetree it's on. I actually wonder if it's possible and/or relevant to do this on the distribution's compiler. My

Re: Running gcc testsuite outside of gcc's sourcetree.

2009-09-19 Thread Dave Korn
Nicolas Noble wrote: > Is it possible to run the testsuite on the system's compiler ? See contrib/test_installed cheers, DaveK

Re: GCC 4.5 Status Report (2009-09-19)

2009-09-19 Thread Jack Howarth
On Sat, Sep 19, 2009 at 10:57:38PM +0200, Richard Guenther wrote: > > We've been accumulating quite a number of P1 bugs. Entering Stage 3 > should allow to improve considerably here in a short time. > Richard, Will the graphite code be under strict stage 3 rules or will it have more leeway u

Re: GCC 4.5 Status Report (2009-09-19)

2009-09-19 Thread Geert Bosch
On Sep 19, 2009, at 18:02, Steven Bosscher wrote: * GDB test suite should pass with -O1 Apparently, the current GDB test suite can only work at -O0, because code reorganization messes up the scripting. -Geert

Re: GCC 4.5 Status Report (2009-09-19)

2009-09-19 Thread Dave Korn
Richard Guenther wrote: > The trunk is in Stage 1. Stage 1 will end on Sep 30th. After Stage 1 > Stage 3 follows with only bugfixes and no new features allowed. > Stage 3 will end Nov 30th. I don't think this is the best time to do that. Trunk's been broken most of last week and will probab

Re: Running gcc testsuite outside of gcc's sourcetree.

2009-09-19 Thread Jeff Law
On 09/19/09 18:14, Nicolas Noble wrote: Hello, Long story short, I'm looking for a way to test a distribution's compiler by running the latest gcc testsuite on it, but so far, I've only seem to run it on the same gcc sourcetree it's on. I actually wonder if it's possible and/or relevant to do

question about speculative scheduling in gcc

2009-09-19 Thread Amker.Cheng
Hi : I'm puzzled when looking into speculative scheduling in gcc, the 4.2.4 version. First, I noticed the document describing IBM haifa instruction scheduler(as PowerPC Reference Compiler Optimization Project). It presents that the instruction motion from bb s(dominated by t) to t is speculative