Re: missing symbols in libstdc++.so.6 built from the 4.9 branch

2014-07-03 Thread Hans-Peter Nilsson
On Tue, 1 Jul 2014, Jonathan Wakely wrote: > On 1 July 2014 20:58, John David Anglin wrote: > > On 1-Jul-14, at 5:32 AM, Jonathan Wakely wrote: > > > >> On 1 July 2014 09:40, Matthias Klose wrote: > >>> > >>> - HPPA (build log [2]), is missing all the future_base symbols and > >>> exception_ptr1

Re: [GSoC] Question about std::map

2014-07-03 Thread Trevor Saunders
On Thu, Jul 03, 2014 at 07:52:59PM +0200, Tobias Grosser wrote: > On 03/07/2014 19:23, Roman Gareev wrote: > >Dear gcc contributors, > > > >could you please answer a few questions about std::map? Does gcc have > >a policy that forbids using of map in the source code of gcc? Can this > >using create

gcc-4.8-20140703 is now available

2014-07-03 Thread gccadmin
Snapshot gcc-4.8-20140703 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.8-20140703/ 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: [GSoC] Question about std::map

2014-07-03 Thread Tobias Grosser
On 03/07/2014 19:23, Roman Gareev wrote: Dear gcc contributors, could you please answer a few questions about std::map? Does gcc have a policy that forbids using of map in the source code of gcc? Can this using create a new installation dependency, which requires libstdc++? I would be very grate

Re: [GSoC] generation of GCC expression trees from isl ast expressions

2014-07-03 Thread Tobias Grosser
On 03/07/2014 19:24, Roman Gareev wrote: However, this form doesn't have loop guards which are generated by >>graphite_create_new_loop_guard in gcc/graphite-isl-ast-to-gimple.c and >>by graphite_create_new_loop_guard in graphite-clast-to-gimple.c. > > >Maybe the guards are directly constant fold

Re: Got this one back (too large: 6.4 Mb) from gcc-results:

2014-07-03 Thread Toon Moene
On 07/03/2014 07:11 PM, Marek Polacek wrote: On Thu, Jul 03, 2014 at 07:06:29PM +0200, Toon Moene wrote: Compiler version: 4.10.0 20140702 (experimental) (GCC) Platform: x86_64-unknown-linux-gnu configure flags: --prefix=/home/toon/compilers/install --with-gnu-as --with-gnu-ld --with-build-conf

Re: [GSoC] generation of GCC expression trees from isl ast expressions

2014-07-03 Thread Roman Gareev
>> However, this form doesn't have loop guards which are generated by >> graphite_create_new_loop_guard in gcc/graphite-isl-ast-to-gimple.c and >> by graphite_create_new_loop_guard in graphite-clast-to-gimple.c. > > > Maybe the guards are directly constant folded? Can you try with: I've tried this

[GSoC] Question about std::map

2014-07-03 Thread Roman Gareev
Dear gcc contributors, could you please answer a few questions about std::map? Does gcc have a policy that forbids using of map in the source code of gcc? Can this using create a new installation dependency, which requires libstdc++? I would be very grateful for your comments. --

Re: Got this one back (too large: 6.4 Mb) from gcc-results:

2014-07-03 Thread Marek Polacek
On Thu, Jul 03, 2014 at 07:06:29PM +0200, Toon Moene wrote: > Compiler version: 4.10.0 20140702 (experimental) (GCC) > Platform: x86_64-unknown-linux-gnu > configure flags: --prefix=/home/toon/compilers/install --with-gnu-as > --with-gnu-ld --with-build-config=bootstrap-ubsan --enable-languages=all

Got this one back (too large: 6.4 Mb) from gcc-results:

2014-07-03 Thread Toon Moene
Compiler version: 4.10.0 20140702 (experimental) (GCC) Platform: x86_64-unknown-linux-gnu configure flags: --prefix=/home/toon/compilers/install --with-gnu-as --with-gnu-ld --with-build-config=bootstrap-ubsan --enable-languages=all --disable-multilib --disable-nls --with-arch=core-avx2 --with-tu

Re: Identify IEE

2014-07-03 Thread N.M. Maclaren
On Jul 3 2014, Uros Bizjak wrote: Maybe a new hook should be introduced instead: TARGET_IEEE_FORMAT_P (mode). For some targets, even soft-fp supports required rounding modes and can generate exceptions. Before doing anything, it would be a good idea to decide on what IEEE conformance means. T

Re: Identify IEE

2014-07-03 Thread Uros Bizjak
On Thu, Jul 3, 2014 at 9:14 AM, Uros Bizjak wrote: > On Wed, Jul 2, 2014 at 11:13 PM, FX wrote: >> I’ve recently added IEEE support for the Fortran front-end and library. As >> part of that, the front-end should be able to determine which of the >> available floating-point types are IEEE-confor

Re: Identify IEE

2014-07-03 Thread Uros Bizjak
On Wed, Jul 2, 2014 at 11:13 PM, FX wrote: > I’ve recently added IEEE support for the Fortran front-end and library. As > part of that, the front-end should be able to determine which of the > available floating-point types are IEEE-conforming [1]. Right now, I’ve taken > a conservative approac