On Friday 17 April 2009 08:18:43 Bill Hart wrote: > We should figure out: > > 1) Does GMP default to Core2 if it can't identify the CPU (as MPIR > 1.0.0 does) - I don't think so. I'm pretty sure it defaults to atom.
I havent tested , but looking at the code it defaults to x86_64 , which for gmp-4.3.0 is basically k8 code > 2) Does it detect the CPU correctly - I think so, in this case at > least, though clearly not in other cases > 3) Does it just refuse to use pathcc and insist on gcc maybe , our config.guess uses cc which is before configure even gets to the compiler tests , same for gmp-4.3.0 > > There has to be some simple reason why we have this problem and they don't. > > Bill. > > 2009/4/17 Jason Moxham <ja...@njkfrudils.plus.com>: > > On Thursday 16 April 2009 15:09:23 Jeff Gilchrist wrote: > >> On Thu, Apr 16, 2009 at 9:57 AM, Jason Moxham > >> <ja...@njkfrudils.plus.com> > > > > wrote: > >> > and > >> > cc -v > >> > on both systems is ? > >> > >> Non-working system: > >> > >> pathcc -Wall -TENV:simd_zmask=OFF -TENV:simd_imask=OFF > >> -TENV:simd_omask=OFF -O3 -OPT:Ofast -fno-math-errno > >> pathcc: no input files > >> For general help: pathcc --help > >> To search help: pathcc -help:<string> > > > > Thats the problem , the compiler is not defaulting to 64 bit , why ? > > Doesn't the pathcc compiler have a default config file , how does it > > compare between these two machines? > > > >> Working system: > >> > >> pathcc -Wall -m64 -TENV:simd_zmask=OFF -TENV:simd_imask=OFF > >> -TENV:simd_omask=OFF -O3 -OPT:Ofast -fno-math-errno > >> pathcc: no input files > >> For general help: pathcc --help > >> To search help: pathcc -help:<string> > >> > >> > >> Note the -m64 missing from the non-working system. > >> > >> Jeff. > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "mpir-devel" group. To post to this group, send email to mpir-devel@googlegroups.com To unsubscribe from this group, send email to mpir-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/mpir-devel?hl=en -~----------~----~----~----~------~----~------~--~---
