Re: [lto] Spurious failures in lto tests with -jN

2008-11-20 Thread Rafael Espindola
> Yes. AFAICT, it's intra .exp concurrency that's causing this. > Now that I think of it, maybe the problem is that file foo_0.c is going to one job and foo_1.c is going to another? > Diego. > Cheers, -- Rafael Avila de Espindola Google | Gordon House | Barrow Street | Dublin 4 | Ireland Reg

Re: Should 27_io/ios_base/storage/2.cc be XFAILed on powerpc64-apple-darwin9?

2008-11-20 Thread Paolo Carlini
Hi, > Should this be XFAILed on powerpc64-apple-darwin9? A patch doing that is essentially preapproved if you can confirm that in the meanwhile the malloc bug (Radar 3884894) has been fixed for i386-apple-darwin and not for powerpc64-apple-darwin. Can you do that? Thanks, Paolo.

Re: GCC 4.4.0 Status Report (2008-11-17)

2008-11-20 Thread Laurent GUERBY
On Thu, 2008-11-20 at 00:39 +0100, Steven Bosscher wrote: > On Mon, Nov 17, 2008 at 11:15 AM, Jakub Jelinek <[EMAIL PROTECTED]> wrote: > > Quality Data > > > > > > Priority # Change from Last Report > > --- --- > > P1 1

Re: bootstrap with -ftree-parallelize-loops

2008-11-20 Thread Razya Ladelsky
"Andrew Pinski" <[EMAIL PROTECTED]> wrote on 19/11/2008 20:54:19: > On Wed, Nov 19, 2008 at 10:48 AM, David Edelsohn <[EMAIL PROTECTED]> wrote: > > On Wed, Nov 19, 2008 at 1:47 PM, Andrew Pinski <[EMAIL PROTECTED]> wrote: > >> On Wed, Nov 19, 2008 at 10:40 AM, David Edelsohn <[EMAIL PROTECTED]>

Re: GCC 4.4.0 Status Report (2008-11-17)

2008-11-20 Thread Richard Guenther
On Thu, Nov 20, 2008 at 1:24 PM, Laurent GUERBY <[EMAIL PROTECTED]> wrote: > On Thu, 2008-11-20 at 00:39 +0100, Steven Bosscher wrote: >> On Mon, Nov 17, 2008 at 11:15 AM, Jakub Jelinek <[EMAIL PROTECTED]> wrote: >> > Quality Data >> > >> > >> > Priority # Change from Last

[RFC] Remove -frtl-abstract-sequences in 4.5

2008-11-20 Thread Diego Novillo
This option has been problematic and does not seem to be well maintained. In terms of usefulness, it would also be worth implementing as a gimple pass, ideally in IPA mode. I propose that we remove it at the next stage 1, at least it will stop causing problems. Thoughts? Diego.

Re: [RFC] Remove -frtl-abstract-sequences in 4.5

2008-11-20 Thread David Edelsohn
On Thu, Nov 20, 2008 at 7:56 AM, Diego Novillo <[EMAIL PROTECTED]> wrote: > This option has been problematic and does not seem to be well > maintained. In terms of usefulness, it would also be worth > implementing as a gimple pass, ideally in IPA mode. I propose that we > remove it at the next st

Re: Should 27_io/ios_base/storage/2.cc be XFAILed on powerpc64-apple-darwin9?

2008-11-20 Thread Jack Howarth
On Thu, Nov 20, 2008 at 11:17:52AM +0100, Paolo Carlini wrote: > Hi, > > Should this be XFAILed on powerpc64-apple-darwin9? > A patch doing that is essentially preapproved if you can confirm that in > the meanwhile the malloc bug (Radar 3884894) has been fixed for > i386-apple-darwin and not for po

ada.h _ECHO

2008-11-20 Thread andrew . m . goth
Today I happened across something that made me scratch my head. Perhaps you can help me understand. Or maybe it's a bug. ada.h contains the following preprocessor juju: #ifdef __STDC__ #define CAT(A,B) A##B #else #define _ECHO(A) A #define CAT(A,B) ECHO(A)B #endif For the non-__STDC__ case, w

benchmarking

2008-11-20 Thread Marco Correia
hi, I noticed that a number of benchmarks I use to run to test my library run about 10% slower with gcc-4.3.1 compared to gcc-4.2.3. Would someone here be interested on more details, or is this normal ? Thanks (please forward any reply ro myself since I'm not subscribed) -- Marco Correia <[EMA

Re: change to gcc from lcc

2008-11-20 Thread Michael Matz
Hi, On Wed, 19 Nov 2008, H.J. Lu wrote: > On Wed, Nov 19, 2008 at 7:18 PM, Nicholas Nethercote > <[EMAIL PROTECTED]> wrote: > > On Tue, 18 Nov 2008, H.J. Lu wrote: > > > >>> I used malloc to create my arrays instead of creating the in the stack. > >>> My program is working now but it is very slow

Re: ada.h _ECHO

2008-11-20 Thread Samuel Tardieu
> "andrew" == andrew m goth <[EMAIL PROTECTED]> writes: andrew> For the non-__STDC__ case, why is the macro called _ECHO on andrew> one line and ECHO on the next? Given that GNAT can only be compiled with GNAT, I bet the non __STDC__ case has not been exercized for years and can simply be rem

Mips, -fpie and TLS management

2008-11-20 Thread Joel Porquet
Hi, I'm trying to compile a Position Independent Executable with a TLS but gcc doesn't generate the expected code (at least, what i expect). Here's an example: __thread int test_loc; void func() { test_loc = 2; } I compile the object with: CFLAGS=-nostdinc -nostdlib -fno-builtin \

Re: benchmarking

2008-11-20 Thread H.J. Lu
On Thu, Nov 20, 2008 at 7:44 AM, Marco Correia <[EMAIL PROTECTED]> wrote: > hi, > > I noticed that a number of benchmarks I use to run to test my library run > about 10% slower with gcc-4.3.1 compared to gcc-4.2.3. Would someone here be > interested on more details, or is this normal ? > See http

Re: bootstrap with -ftree-parallelize-loops

2008-11-20 Thread Andrew Thomas Pinski
Sent from my iPhone On Nov 20, 2008, at 4:28 AM, Razya Ladelsky <[EMAIL PROTECTED]> wrote: "Andrew Pinski" <[EMAIL PROTECTED]> wrote on 19/11/2008 20:54:19: On Wed, Nov 19, 2008 at 10:48 AM, David Edelsohn <[EMAIL PROTECTED]> wrote: On Wed, Nov 19, 2008 at 1:47 PM, Andrew Pinski <[EMAIL P

Re: Mips, -fpie and TLS management

2008-11-20 Thread Daniel Jacobowitz
On Thu, Nov 20, 2008 at 05:28:16PM +0100, Joel Porquet wrote: > Gcc is using local-exec tls model instead of global-dynamic. The > option -fpie is supposed to act as -fpic though (dixit the manual). > Here is the first problem... Could you explain the problem with this? The choice of local-exec v

Re: [4.2] MIPS: missed optimization

2008-11-20 Thread Richard Sandiford
Manuel Lauss <[EMAIL PROTECTED]> writes: > Admittedly my understanding of mips assembly is not yet very advanced, am I > missing something or is this a bug? Well, it's a missed optimisation, certainly. Fortunately, it's conceptually fairly easy to fix. I'll have a go. Richard

gcc-4.3-20081120 is now available

2008-11-20 Thread gccadmin
Snapshot gcc-4.3-20081120 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.3-20081120/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.3 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: Should 27_io/ios_base/storage/2.cc be XFAILed on powerpc64-apple-darwin9?

2008-11-20 Thread Bradley Lucier
On Thu, Nov 20, 2008 at 11:17:52AM +0100, Paolo Carlini wrote: Hi, Should this be XFAILed on powerpc64-apple-darwin9? A patch doing that is essentially preapproved if you can confirm that in the meanwhile the malloc bug (Radar 3884894) has been fixed for i386-apple-darwin and not for powerpc

Re: GCC 4.4.0 Status Report (2008-11-17)

2008-11-20 Thread Bradley Lucier
There has been some discussion here of GCC's reputation and of how to classify bugs. This bug http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26854 has gradually morphed from a compile-time issue to a space issue; if it's not fixed for 4.4 (and it appears that it will not be fixed in that tim

Problem with x64 SEH macro implementation for ReactOS

2008-11-20 Thread Timo Kreuzer
Hi, First sorry for crossposting, but someone said I should post here, so here we go: I am working on x64 SEH for ReactOS. The idea is to use .cfi_escape codes to mark the code positions where the try block starts / ends and of the except landing pad. The emitted .eh_frame section is parsed after

RE: [RFC] Remove -frtl-abstract-sequences in 4.5

2008-11-20 Thread Weddington, Eric
> -Original Message- > From: Diego Novillo [mailto:[EMAIL PROTECTED] > Sent: Thursday, November 20, 2008 5:56 AM > To: gcc@gcc.gnu.org > Subject: [RFC] Remove -frtl-abstract-sequences in 4.5 > > This option has been problematic and does not seem to be well > maintained. In terms of us

Re: change to gcc from lcc

2008-11-20 Thread Alexey Salmin
2008/11/20 Michael Matz <[EMAIL PROTECTED]>: > Hi, > > On Wed, 19 Nov 2008, H.J. Lu wrote: > >> On Wed, Nov 19, 2008 at 7:18 PM, Nicholas Nethercote >> <[EMAIL PROTECTED]> wrote: >> > On Tue, 18 Nov 2008, H.J. Lu wrote: >> > >> >>> I used malloc to create my arrays instead of creating the in the st

Re: change to gcc from lcc

2008-11-20 Thread Daniel Berlin
On Thu, Nov 20, 2008 at 9:28 PM, Alexey Salmin <[EMAIL PROTECTED]> wrote: > 2008/11/20 Michael Matz <[EMAIL PROTECTED]>: >> Hi, >> >> On Wed, 19 Nov 2008, H.J. Lu wrote: >> >>> On Wed, Nov 19, 2008 at 7:18 PM, Nicholas Nethercote >>> <[EMAIL PROTECTED]> wrote: >>> > On Tue, 18 Nov 2008, H.J. Lu wro