gcc-4.8-20131226 is now available

2013-12-26 Thread gccadmin
Snapshot gcc-4.8-20131226 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.8-20131226/ 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/branches

Re: What does 'experimental support for C++11' exactly mean for production work?

2013-12-26 Thread Ian Lance Taylor
On Wed, Dec 25, 2013 at 7:19 PM, Luca Risolia wrote: > > I would like to propose the adoption of C++11 to my colleagues for our > production code. > > We use to rebuild everything with the same compiler version each time (GCC > 4.7.3 for now), so ABI incompatibilities between different GCC version

[IRA] Segfault in ira_costs.c:find_costs_and_classes for AVR target

2013-12-26 Thread Senthil Kumar Selvaraj
Hi, gcc.c-torture/compile/pr34856.c and a couple of other tests segfault for the AVR target. Looking at the code, I found that the x_ira_register_move_cost array[TImode] is NULL, while the code goes on to dereference it (ira_register_move_cost [ALLOCNO_MODE (a)][best][aclass] at line 18