setcontext et al. functions (was: Inquiry about GCC Summer Of Code project idea.)

2013-06-11 Thread Thomas Schwinge
Hi! On Wed, 15 May 2013 16:04:02 +0200, I wrote: > As for the roadblock: > > > On Tue, Apr 30, 2013 at 4:58 PM, Ian Lance Taylor wrote: > > > > > On Tue, Apr 30, 2013 at 6:53 AM, Thomas Schwinge > > > wrote: > > > > > > > > On I have ju

Re: Memory dependence

2013-06-11 Thread Richard Biener
On Tue, Jun 11, 2013 at 7:07 AM, shmeel gutl wrote: > In the architecture that I am using, there is a big pipeline penalty for > read after write to the same memory location. Is it possible to tell the > difference between a possible memory conflict and a definite memory > conflict? Not with exis

Hurd port for GCC Go (was: [PATCH] gccgo patch 0-2 (9))

2013-06-11 Thread Thomas Schwinge
Hi! On Fri, 07 Jun 2013 11:14:31 +0200, Svante Signell wrote: > Attached are patches to enable gccgo to build properly on Debian > GNU/Hurd on gcc-4.7 (4.7.3-4). Thanks! I've begun integrating them into my GCC tree (based on upstream GCC trunk, so some changes to be done to your patches), and

Custom hash tables in extensions

2013-06-11 Thread Alex Leach
Dear GCC devs, I hope you don't mind me posting on this list. I'm trying to finish up an AST to XML converter, which I started porting from GCC-XML (a patched version of GCC-4.2) to a GCC plugin, quite a while ago now. I'd really appreciate any help with finishing this up, as there's a lot

Re: lower-subreg and IBM long double

2013-06-11 Thread Joseph S. Myers
On Tue, 11 Jun 2013, Alan Modra wrote: > Index: gcc/doc/tm.texi.in > === > --- gcc/doc/tm.texi.in(revision 199781) > +++ gcc/doc/tm.texi.in(working copy) > @@ -6375,6 +6375,12 @@ > registers on machines with lots of r