Re: gcc 4.7: -march=corei7-avx bug?

2012-04-15 Thread Ryan Hill
On Thu, 29 Mar 2012 04:53:45 -0300 Dâniel Fraga wrote: > I tried to compile Firefox 11 with gcc 4.7 optimized with: > > -O3 -march=corei7-avx (I have a core i7 2700k) > > But Firefox segfaults (backtrace provided, although it seems > not very useful): > > http://gcc.gnu.org/bugzill

GCC 4.7 build problems

2012-04-15 Thread Vincent Diepeveen
hi, GCC 4.7.0 is a big step forward! Really a quantumleap. Works great at opensuse 11.3, both i386 and x64 here at AMD64 and intel Xeon i386 install. Fails to build at OpenSuse 11.2 as well as Scientific Linux 6.2 x64 hardware: dual socket Xeon L5420 in both cases. Build error: "configure

Re: GCC 4.7 build problems

2012-04-15 Thread Marc Glisse
On Sun, 15 Apr 2012, Vincent Diepeveen wrote: hi, GCC 4.7.0 is a big step forward! Really a quantumleap. Works great at opensuse 11.3, both i386 and x64 here at AMD64 and intel Xeon i386 install. Fails to build at OpenSuse 11.2 as well as Scientific Linux 6.2 x64 hardware: dual socket Xeon

Re: [gnat] reuse of ASTs already constructed

2012-04-15 Thread oliver.kell...@t-online.de
I looked into the second problem from http://gcc.gnu.org/ml/gcc/2009-08/msg00475.html , > 2) The 'X' lines in the ALI files are not what they should be. > This is due to the fact that Lib.Xref.Generate_(Definition|Reference) is > called during semantic analysis. However, when I discover that a >

Re: Switching to C++ by default in 4.8

2012-04-15 Thread Chiheng Xu
On Sat, Apr 14, 2012 at 11:47 AM, Chiheng Xu wrote: > > And I want to say that tree/gimple/rtl are compiler's data(or state), > not compiler's text(or logic), the most important thing about them is > how to access their fields. > Given the above assumption, now I doubt the necessity of accessor m

Re: [PATCH] Add StarPU on extensions.html

2012-04-15 Thread Gerald Pfeifer
On Thu, 12 Apr 2012, Ludovic Courtès wrote: > As suggested by Gerald Pfeifer. Thanks, Ludovic. http://gcc.gnu.org/extensions.html now has this reference. Gerald

gcc-4.8-20120415 is now available

2012-04-15 Thread gccadmin
Snapshot gcc-4.8-20120415 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.8-20120415/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.8 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk

Maxim Kuvyrkov appointed Android sub-port reviewer

2012-04-15 Thread David Edelsohn
I am pleased to announce that the GCC Steering Committee has appointed Maxim Kuvyrkov as reviewer for the Android sub-port. Please join me in congratulating Maxim on his new role. Maxim, please update your listing in the MAINTAINERS file. Happy hacking! David

Re: Problems building 4.8 snapshot with CygWin

2012-04-15 Thread Dave Korn
On 14/04/2012 14:58, Kai Tietz wrote: > 2012/4/14 Nicolai Josuttis: >> The first problem was that >> build/gcc/gengtype-lex.c >> was created with DOS-Newlines (CR-LF), >> which makes the following compiling fail: >> make[2]: Entering directory `/cygdrive/p/gcc480snap-install/build/gcc' >> gcc -c