Re: GCC 4.7.1 Release Candidate available from gcc.gnu.org

2012-06-07 Thread Michael Hope
On 6 June 2012 22:14, Richard Guenther wrote: > > The first release candidate for GCC 4.7.1 is available from > >  ftp://gcc.gnu.org/pub/gcc/snapshots/4.7.1-RC-20120606 > > and shortly its mirrors.  It has been generated from SVN revision 188257. > > I have so far bootstrapped and tested the relea

gcc-4.5-20120607 is now available

2012-06-07 Thread gccadmin
Snapshot gcc-4.5-20120607 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.5-20120607/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.5 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

Re: backporting PR52558 to 4.7?

2012-06-07 Thread Jakub Jelinek
On Thu, Jun 07, 2012 at 12:48:38PM -0500, Aldy Hernandez wrote: > On 05/31/12 15:44, Aldy Hernandez wrote: > >Hello gentlemen. > > > >Would it be ok to backport the fix for PR52558 into the 4.7 branch? This > >PR is the store data race patch I have been iterating with Richi. Doing > >so will avoid

Re: backporting PR52558 to 4.7?

2012-06-07 Thread Aldy Hernandez
On 05/31/12 15:44, Aldy Hernandez wrote: Hello gentlemen. Would it be ok to backport the fix for PR52558 into the 4.7 branch? This PR is the store data race patch I have been iterating with Richi. Doing so will avoid critical data races for both TM and the C++ memory model. The code is all pred

Re: Question about ifcvt.c:noce_mem_write_may_trap_or_fault_p() vs. decl_readonly_section

2012-06-07 Thread Ian Lance Taylor
Steven Bosscher writes: > I am confused by the following code in > ifcvt.c:noce_mem_write_may_trap_or_fault_p(): > > static bool > noce_mem_write_may_trap_or_fault_p (const_rtx mem) > { > rtx addr; > > if (MEM_READONLY_P (mem)) > return true; > (...) > > addr = XEXP (mem, 0); > > /* C

Question about ifcvt.c:noce_mem_write_may_trap_or_fault_p() vs. decl_readonly_section

2012-06-07 Thread Steven Bosscher
Hello, I am confused by the following code in ifcvt.c:noce_mem_write_may_trap_or_fault_p(): static bool noce_mem_write_may_trap_or_fault_p (const_rtx mem) { rtx addr; if (MEM_READONLY_P (mem)) return true; (...) addr = XEXP (mem, 0); /* Call target hook to avoid the effects of -fpi

Re: regression due to r187199 explow.c? in target ia64-hp-hpux11.23.

2012-06-07 Thread Tristan Gingold
Hi, so it looks like there are other ia64 specific calls to plus_constant that need to be adjusted. Tristan. On Jun 6, 2012, at 1:29 PM, Mailaripillai, Kannan Jeganathan wrote: What is the backtrace ? >> #0 0x6db96a0:0 in plus_constant (mode=RFmode, x=0x18, c=1) >> #13 0x6f68260:0 in exp