[sage-devel] Re: GCC-4.5.0

2010-05-07 Thread Nathan O'Treally
On 7 Mai, 03:20, Gonzalo Tornaria wrote: > On Thu, May 6, 2010 at 7:58 PM, Dr. David Kirkby > > wrote: > > ... > > The recent case of gcc accepting the macro INFINITY even when code was not > > compiled in C99 mode was just one example. INFINITY was not defined until > > the C99 standard. > > .

Re: [sage-devel] Re: GCC-4.5.0

2010-05-07 Thread Dr. David Kirkby
Gonzalo Tornaria wrote: On Thu, May 6, 2010 at 7:58 PM, Dr. David Kirkby wrote: ... The recent case of gcc accepting the macro INFINITY even when code was not compiled in C99 mode was just one example. INFINITY was not defined until the C99 standard. ... I must admit, I find it somewhat annoy

Re: [sage-devel] Re: GCC-4.5.0

2010-05-06 Thread Gonzalo Tornaria
On Thu, May 6, 2010 at 7:58 PM, Dr. David Kirkby wrote: > ... > The recent case of gcc accepting the macro INFINITY even when code was not > compiled in C99 mode was just one example. INFINITY was not defined until the > C99 standard. > ... > I must admit, I find it somewhat annoying that gcc is

Re: [sage-devel] Re: GCC-4.5.0

2010-05-06 Thread William Stein
On Thu, May 6, 2010 at 3:58 PM, Dr. David Kirkby wrote: > Bill Hart wrote: >> >> Hi William, >> >> What are the major differences in GCC 4.5.0 which seem to be affecting >> Sage? Is there something new that we should be aware of when writing >> code for this compiler? >> >> Bill. > > I don't know

Re: [sage-devel] Re: GCC-4.5.0

2010-05-06 Thread Dr. David Kirkby
Bill Hart wrote: Hi William, What are the major differences in GCC 4.5.0 which seem to be affecting Sage? Is there something new that we should be aware of when writing code for this compiler? Bill. I don't know if it is such a good idea worrying about gcc 4.5 just now. Note that the gcc 4.4

[sage-devel] Re: GCC-4.5.0

2010-05-01 Thread Nathan O'Treally
On 27 Apr., 18:23, Bill Hart wrote: > What are the major differences in GCC 4.5.0 which seem to be affecting > Sage? Is there something new that we should be aware of when writing > code for this compiler? >From GCC NEWS: * On x86 targets, code containing floating-point calculations may run

Re: [sage-devel] Re: GCC-4.5.0

2010-04-27 Thread William Stein
On Tue, Apr 27, 2010 at 11:37 AM, Bill Hart wrote: > OK, thanks. That means I need to make some changes to flint1. I will > try to do this before Sage 5 comes out. flint2 will be immune and > won't be out till at least July I have decided. See http://trac.sagemath.org/sage_trac/ticket/8771 Willi

[sage-devel] Re: GCC-4.5.0

2010-04-27 Thread Bill Hart
OK, thanks. That means I need to make some changes to flint1. I will try to do this before Sage 5 comes out. flint2 will be immune and won't be out till at least July I have decided. Bill. On Apr 27, 6:58 pm, William Stein wrote: > On Tue, Apr 27, 2010 at 9:23 AM, Bill Hart > wrote: > > Hi Wil

Re: [sage-devel] Re: GCC-4.5.0

2010-04-27 Thread William Stein
On Tue, Apr 27, 2010 at 9:23 AM, Bill Hart wrote: > Hi William, > > What are the major differences in GCC 4.5.0 which seem to be affecting > Sage? (1) New bug(s) in GCC-4.5.0, especially optimization related issues :-) (2) Tighter adherence to C++ standards. > Is there something new that we sho

[sage-devel] Re: GCC-4.5.0

2010-04-27 Thread Bill Hart
Hi William, What are the major differences in GCC 4.5.0 which seem to be affecting Sage? Is there something new that we should be aware of when writing code for this compiler? Bill. On Apr 26, 9:15 pm, William Stein wrote: > Hi, > > Main point of this email: if anybody else is trying to port Sa

Re: [sage-devel] Re: GCC-4.5.0

2010-04-27 Thread Willem Jan Palenstijn
On Tue, Apr 27, 2010 at 08:46:59AM +0200, Clement Pernet wrote: > Hi, > > I could not find a gcc-4.5 install on eno, to replicate the bug. > On which machine did you run it? (before I start compile it!) > Could you also attach the linbox config.log to ticket #8769 ? Hi Clement, The issue in #876

[sage-devel] Re: GCC-4.5.0

2010-04-26 Thread Clement Pernet
Hi, I could not find a gcc-4.5 install on eno, to replicate the bug. On which machine did you run it? (before I start compile it!) Could you also attach the linbox config.log to ticket #8769 ? Thanks. Clément William Stein a écrit : Hi, Main point of this email: if anybody else is trying to

Re: [sage-devel] Re: GCC-4.5.0

2010-04-26 Thread William Stein
On Mon, Apr 26, 2010 at 5:14 PM, kcrisman wrote: > > > On Apr 26, 4:15 pm, William Stein wrote: >> Hi, >> >> Main point of this email: if anybody else is trying to port Sage work >> with GCC-4.5.0, we won't duplicate effort.) >> >> I'm working on trying to port Sage-4.4 to GCC-4.5.0.  There are m

[sage-devel] Re: GCC-4.5.0

2010-04-26 Thread kcrisman
On Apr 26, 4:15 pm, William Stein wrote: > Hi, > > Main point of this email: if anybody else is trying to port Sage work > with GCC-4.5.0, we won't duplicate effort.) > > I'm working on trying to port Sage-4.4 to GCC-4.5.0.  There are many > issues on various OS's. > >   * pynac (solved) --http: