Question on param MAX_PENDING_LIST_LENGTH in sched-deps

2014-11-04 Thread Bin.Cheng
Hi, The parameter MAX_PENDING_LIST_LENGTH is set to 32 by default. It seems to me the length of pending list can't be larger than 32. But in sched-deps.c, below code is used: /* Pending lists can't get larger with a readonly context. */ if (!deps->readonly && ((deps->pendin

Re: C++ FE relying on not folding stuff for constexprs?

2014-11-04 Thread Jason Merrill
On 11/04/2014 09:11 AM, Richard Biener wrote: I have no idea how I can keep the testcase working - to me it seems it works by accident. So I am inclined to XFAIL it (it's an accept-invalid then). OK. Jason

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Jonathan Wakely
On 4 November 2014 16:34, Paolo Carlini wrote: > Ah! The testsuite_allocator.h fix of yours is still unapplied, didn't know > that, sorry ;) My bad - I thought I'd committed it! Done now.

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Paolo Carlini
On 11/04/2014 04:46 PM, Paolo Carlini wrote: Hi, On 11/04/2014 04:32 PM, Jonathan Wakely wrote: Not a big deal of course, but unfortunately today I'm seeing *two* segfaults for pb_ds: performance/ext/pb_ds/multimap_text_insert_mem_large.cc .../libstdc++-v3/scripts/check_performance: line 41:

RE: ping: MPX ABI extension

2014-11-04 Thread Joseph Myers
On Tue, 4 Nov 2014, Tedeschi, Walfred wrote: > Hello All, > > We would like to ping this patch: > https://sourceware.org/ml/libc-alpha/2013-08/msg00482.html This isn't a glibc / GCC / binutils patch. Try the x86-64-...@googlegroups.com list instead. -- Joseph S. Myers jos...@codesourcery.com

RE: ping: MPX ABI extension

2014-11-04 Thread Tedeschi, Walfred
Hello All, We would like to ping this patch: https://sourceware.org/ml/libc-alpha/2013-08/msg00482.html We have some modifications on GDB side that depends on those changes. Thanks and regards, Walfred Tedeschi Intel GmbH Dornacher Strasse 1 85622 Feldkirchen/Muenchen, Deutschland Sitz der Gese

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Paolo Carlini
Hi, On 11/04/2014 04:32 PM, Jonathan Wakely wrote: Not a big deal of course, but unfortunately today I'm seeing *two* segfaults for pb_ds: performance/ext/pb_ds/multimap_text_insert_mem_large.cc .../libstdc++-v3/scripts/check_performance: line 41: 16173 Segmentation fault ./$EXE_NAME &>tmp

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Jonathan Wakely
On 4 November 2014 13:13, Paolo Carlini wrote: > Hi again, > > > On 11/04/2014 05:34 AM, Jonathan Wakely wrote: >> >> On 04/11/14 03:41 +, Jonathan Wakely wrote: >>> >>> On 03/11/14 22:07 +, Jonathan Wakely wrote: On 3 November 2014 17:51, Paolo Carlini wrote: > > .

Re: RFC: Update ISL under gcc/infrastructure/ ? // Remove CLooG?

2014-11-04 Thread Richard Biener
On Tue, Nov 4, 2014 at 4:17 PM, Tobias Burnus wrote: > Hi all, > > currently, contrib/download_prerequisites downloads isl-0.12.2 from > ftp://gcc.gnu.org/pub/gcc/infrastructure/$ISL.tar.bz2 > > However, that version has a bug which causes an ICE (PR 62289). > End of October, ISL 0.14 was released

RFC: Update ISL under gcc/infrastructure/ ? // Remove CLooG?

2014-11-04 Thread Tobias Burnus
Hi all, currently, contrib/download_prerequisites downloads isl-0.12.2 from ftp://gcc.gnu.org/pub/gcc/infrastructure/$ISL.tar.bz2 However, that version has a bug which causes an ICE (PR 62289). End of October, ISL 0.14 was released, which should contain a fix for that issue. Hence, one should con

C++ FE relying on not folding stuff for constexprs?

2014-11-04 Thread Richard Biener
Hi Jason, on the match-and-simplify branch I currently see And the C++ relying on fold _not_ folding (T) (T) 4B to 4 causes FAIL: g++.dg/cpp0x/constexpr-reinterpret1.C -std=c++11 (test for errors,

Re: GCC 5.0 Status Report (2014-11-03), Stage 1 ends Nov 15th

2014-11-04 Thread David Edelsohn
On Mon, Nov 3, 2014 at 4:18 AM, Jakub Jelinek wrote: > Status > == > > The trunk is scheduled to transition from Stage 1 to Stage 3 at the end > of Saturday, November 15th (use your timezone to your advantage). > > We have been in Stage 1 for almost 7 months now with a fortnight > still to go.

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Rainer Emrich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 11/04/2014 10:55 AM, schrieb Paolo Carlini: > .. thanks a lot Jon! (after all this parallel mode is still useful > for something ;) > > Paolo. Sorry for the terse message. I'm under heavy workload at the moment. But AFAIS now everything looks good

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Paolo Carlini
.. and also: performance/ext/pb_ds/priority_queue_text_pop_mem.cc .../libstdc++-v3/scripts/check_performance: line 41: 16905 Segmentation fault ./$EXE_NAME &>tmp.$FILE_NAME Paolo.

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Paolo Carlini
Hi again, On 11/04/2014 05:34 AM, Jonathan Wakely wrote: On 04/11/14 03:41 +, Jonathan Wakely wrote: On 03/11/14 22:07 +, Jonathan Wakely wrote: On 3 November 2014 17:51, Paolo Carlini wrote: .. other than the above issue, I see a segmentation fault for: performance/ext/pb_ds/mul

Question about synchronising libffi

2014-11-04 Thread Dominik Vogt
Whats the correct way to get patches from the libffi repository into gcc? As far as I understand, there are currently patches in libffi that are not in gcc and vice versa. I have a patch that adds complex type support to the reflection library in libgo, but it requires patches from upstream libff

Re: Recent go changes broke alpha bootstrap

2014-11-04 Thread Uros Bizjak
On Tue, Nov 4, 2014 at 1:00 AM, Ian Taylor wrote: > On Mon, Nov 3, 2014 at 9:02 AM, Dominik Vogt wrote: >> On Thu, Oct 30, 2014 at 08:05:14AM -0700, Ian Taylor wrote: >>> On Thu, Oct 30, 2014 at 5:46 AM, Dominik Vogt >>> wrote: >>> > I'm not quite sure about the best approach. The attempt to >

Re: Enabling -fextended-identifiers by default

2014-11-04 Thread Marek Polacek
On Mon, Nov 03, 2014 at 04:24:21PM +, Joseph Myers wrote: > I propose enabling -fextended-identifiers by default for the appropriate > standard versions (i.e. all C++ versions, C99 and above for C - so enabled > by default for C now the default C version is gnu11). Any comments or > objecti

Re: libstdc++ testsuite make targets check-parallel and check-performance don't work anymore

2014-11-04 Thread Paolo Carlini
.. thanks a lot Jon! (after all this parallel mode is still useful for something ;) Paolo.