Re: Building C++ with --enable-languages=c,fortran

2011-08-06 Thread Mikael Morin
On Saturday 06 August 2011 00:52:02 Thomas Koenig wrote: > Hello world, > > I just noticed that C++ now appears to be built by default, even when > only the C and fortran are specified. Yes, but it doesn't make much difference in practice. The only difference I saw is the debugging symbols includ

Re: Building C++ with --enable-languages=c,fortran

2011-08-06 Thread Toon Moene
On 08/06/2011 11:22 AM, Mikael Morin wrote: WRT to bootstrap time, as usual: it's too long. Well, that all depends on your (time) frame of reference, of course. In the summer months leading up to Craig Burley asking for volunteers testing g77 (the g77-alpha phase), i.e., during the summer o

Re: libgcc: strange optimization

2011-08-06 Thread Paolo Bonzini
On 08/04/2011 01:10 PM, Andrew Haley wrote: >> It's the sort of thing that gets done in threaded interpreters, >> where you really need to keep a few pointers in registers and >> the interpreter itself is a very long function. gcc has always >> done a dreadful job of register allocation in s

Re: Building C++ with --enable-languages=c,fortran

2011-08-06 Thread Steve Kargl
On Sat, Aug 06, 2011 at 03:16:43PM +0200, Toon Moene wrote: > On 08/06/2011 11:22 AM, Mikael Morin wrote: > > >WRT to bootstrap time, as usual: it's too long. > > Well, that all depends on your (time) frame of reference, of course. In > the summer months leading up to Craig Burley asking for vo

Re: autogen version testing in fixincludes/genfixes

2011-08-06 Thread Marc Glisse
On Wed, 8 Jun 2011, Andreas Schwab wrote: Basile Starynkevitch writes: And I also believe that the minuscule patch I am proposing in http://gcc.gnu.org/ml/gcc/2011-06/msg00081.html should work on your system too. Could you try it please? That's not the point. The point is, if you patch, yo

PING: PATCH: Use int64 for x86 options

2011-08-06 Thread H.J. Lu
Ping. AVX2 support depends on this patch. Thanks. On Thu, Aug 4, 2011 at 5:49 PM, H.J. Lu wrote: > On Thu, Aug 4, 2011 at 4:44 PM, H.J. Lu wrote: >> On Thu, Aug 4, 2011 at 3:46 PM, Joseph S. Myers >> wrote: >>> On Thu, 4 Aug 2011, H.J. Lu wrote: >>> Here is the updated patch to get prop

Re: Building C++ with --enable-languages=c,fortran

2011-08-06 Thread Toon Moene
On 08/06/2011 05:14 PM, Steve Kargl wrote: You left out the crucial hardware spec. How much memory did you have 19 years ago compared to the system today? My experience with g++ is that it will consume more memory than gcc. That might be true - I have never experienced memory shortage *buildi

__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ or does it?

2011-08-06 Thread Christopher Huang-Leaver
Hello, This isn't really a compiler bug, but it's something which the manual doesn't describe too well so I thought I would point this out. This page of the manual: http://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html#Common-Predefined-Macros says this: " You should use these macros f

gcc-4.7-20110806 is now available

2011-08-06 Thread gccadmin
Snapshot gcc-4.7-20110806 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.7-20110806/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.7 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk

Re: __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ or does it?

2011-08-06 Thread Jie Zhang
On Sat, Aug 6, 2011 at 5:40 PM, Christopher Huang-Leaver wrote: > Output: > > small end first > big end first > > gcc -v > gcc version 4.4.5 (Gentoo 4.4.5 p1.2, pie-0.4.5) > I got the same result with g++-4.4 (4.4.6), g++-4.5 (4.5.3) on Debian testing. But with g++-4.6, I got small end first on

Re: __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ or does it?

2011-08-06 Thread Jonathan Wakely
On 6 August 2011 22:40, Christopher Huang-Leaver wrote: > Hello, > > This isn't really a compiler bug, but it's something which the manual > doesn't describe too well so I thought I would point this out. > > This page of the manual: > http://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html#

Re: __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ or does it?

2011-08-06 Thread Jie Zhang
On Sat, Aug 6, 2011 at 9:35 PM, Jonathan Wakely wrote: > On 6 August 2011 22:40, Christopher Huang-Leaver wrote: >> Hello, >> >> This isn't really a compiler bug, but it's something which the manual >> doesn't describe too well so I thought I would point this out. >> >> This page of the manual: >>