Re: Merging Cilk Plus into GCC Trunk

2012-09-04 Thread Aldy Hernandez
On 08/30/12 15:39, Iyer, Balaji V wrote: Hello Everyone, The Cilk-Plus branch is feature-complete. Programs using Cilk Plus constructs get great performance on vector and multicore hardware. Programs that don't use the new language features (enabled by a -fcilkplus flag) see no change.

ARM: position-independent data

2012-09-04 Thread Jens Rosenboom
Hello All, Do you maybe know how to find out (in legitimize_pic_address() and in arm_assemble_integer()) whether an address (rtx) is in text/rodata or in data? Maybe something like MEM_READONLY_P()? (But I don't know how to apply this to an rtx ...) That is for "read-only position independenc

Re: Thoughts on Gengtype and Single Inheritance

2012-09-04 Thread Lawrence Crowl
On 9/3/12, Richard Guenther wrote: > On Aug 24, 2012, Lawrence Crowl wrote: > > To take full advantage of the conversion to C++, we will need to use > > I'm not sure what "full advantage" of single-inheritance vs. composition > is. You get automatic pointer-to-base-class conversion with single i

Re: Thoughts on Gengtype and Single Inheritance

2012-09-04 Thread Lawrence Crowl
On 8/31/12, Laurynas Biveinis wrote: GRAMMAR Support adding a second discriminator. This support is not for multiple inheritance, but for single inheritance when a second discriminator is used to further refine it. Look at struct tree_omp_clause. It contains a sub

[RFC] PowerPC / rs6000 call glue removal

2012-09-04 Thread David Edelsohn
Segher and I are planning to remove the machinery supporting RS6000_CALL_GLUE. In the AIX ABI, used by AIX, PowerOpen, PPC64 Linux and mcall-aixdesc, direct calls to named functions that may be external are followed by a special no-op instruction that the linker can replace with an instruction to

RE: Trunk Build errors

2012-09-04 Thread Iyer, Balaji V
Yes, I downloaded a GCC 4.6.3 and it seem to go well thus far. Thanks, Balaji V. Iyer. >-Original Message- >From: Diego Novillo [mailto:dnovi...@google.com] >Sent: Tuesday, September 04, 2012 12:03 PM >To: Iyer, Balaji V >Cc: gcc@gcc.gnu.org >Subject: Re: Trunk Build errors > >On Tue, Se

Re: Trunk Build errors

2012-09-04 Thread Diego Novillo
On Tue, Sep 4, 2012 at 10:12 AM, Iyer, Balaji V wrote: > Hello Everyone, > I am getting the following error when I am trying to build the trunk > on x86_64 SuSE Linux. My SVN head is at revision 190930. Is anyone else > finding this? It's happening with a g++ 4.3 host compiler, right?

RE: [AVR] Target specific regression test causes virtual memory exhaustion

2012-09-04 Thread Weddington, Eric
> -Original Message- > From: Georg-Johann Lay > Sent: Monday, September 03, 2012 1:05 PM > To: Selvaraj, Senthil_Kumar > Cc: gcc@gcc.gnu.org > Subject: Re: [AVR] Target specific regression test causes virtual memory > exhaustion > > Senthil Kumar Selvaraj schrieb: > > On a 64 bit machin

Re: Bootstrap broken on various platforms - start the 48hr clock please

2012-09-04 Thread Joseph S. Myers
On Tue, 4 Sep 2012, Steven Bosscher wrote: > Also, on at least powerpc64-unknown-linux-gnu (a primary platform) and > sparc64-unknown-linux-gnu and probably others (PR54453). The breakage > is caused by drepper's patches at r190783 and r190787. The breakage > on powerpc64 is now almost a week old

Re: Trunk Build errors

2012-09-04 Thread Richard Guenther
On Tue, Sep 4, 2012 at 4:12 PM, Iyer, Balaji V wrote: > Hello Everyone, > I am getting the following error when I am trying to build the trunk > on x86_64 SuSE Linux. My SVN head is at revision 190930. Is anyone else > finding this? http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54478 >

Trunk Build errors

2012-09-04 Thread Iyer, Balaji V
Hello Everyone, I am getting the following error when I am trying to build the trunk on x86_64 SuSE Linux. My SVN head is at revision 190930. Is anyone else finding this? Thanks, Balaji V. Iyer. =

Bootstrap broken on various platforms - start the 48hr clock please

2012-09-04 Thread Steven Bosscher
Hello, Bootstrap is currently broken on x86 targets with binutils 2.20 (from 2009) and older (PR54419) because the rdrand instruction is emitted but that instruction is only supported in binutils 2.21 and later. This means bootstrap is broken on almost all x86_64 machines in the compile farm for e