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From: | John Lapeyre |
Subject: | Re: [Axiom-developer] [Maxima] GCL 2.6.8 and 2.6.9 are released |
Date: | Thu, 05 Sep 2013 00:44:30 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:10.0.7) Gecko/20120922 Icedove/10.0.7 |
On 09/04/2013 11:37 PM, Matt Kaufmann wrote: > Thank you, Don. If there's a complete list of platforms for which > ANSI builds are expected to work for 2.6.9, and if possible one for > 2.6.8 as well, I'd be interested. In particular, it would be nice to > know whether 2.6.9 ANSI builds on Linux are expected to work. On x86_64 linux, I built gcl 2.6.8, and 2.6.9 with ./configure --enable-readline --enable-ansi --prefix=/usr/local/gcl-2.6.8 (9) and maxima with export GCL_ANSI=y ./configure --enable-gcl --prefix=/usr/local/maxima-5.31.0-gcl-2.6.8 (9) --with-gcl=/usr/local/bin/gcl-2.6.8 (9) Maxima passed all tests, for each of 2.6.8 and 2.6.9 I'm not sure what the flag does, but the doc says. --enable-ansi builds a large gcl aiming for ansi compliance I built Maxima with the latest stable versions gcl,ccl,cmucl,clisp,sbcl,ecl, and gcl (2.6.8 and 2.6.9 ) is the only one that still fails to load asdf. > > Thanks -- > -- Matt > From: Donald Winiecki <address@hidden> > Date: Wed, 4 Sep 2013 15:32:02 -0600 > Cc: Camm Maguire <address@hidden>, > "address@hidden" <address@hidden>, address@hidden, > address@hidden, > Axiom-Developer <address@hidden>, > address@hidden > > Hi Matt, > > Right now, both 2.6.8 builds both CLtL1 and ANSI on my Ubuntu 12.10 > and WinXP, WinVista and Win7. > > 2.6.9 builds CLtL1 and ANSI on WinXP, but not yet on WinVista or Win7. > > Best, > > _don > > > > On Wed, Sep 4, 2013 at 3:22 PM, Matt Kaufmann <address@hidden> wrote: > > Hi, Camm -- > > > > Should we expect 2.6.8 and 2.6.9 to support ANSI builds (i.e., using > > configure option --enable-ansi)? > > > > Thanks - > > -- Matt > > From: Camm Maguire <address@hidden> > > Date: Tue, 27 Aug 2013 11:48:24 -0400 > > > > Greetings! The GCL team is happy to announce a pair of stable releases > > at > > > > ftp://ftp.gnu.org/gnu/gcl/gcl_2.6.8.tar.gz > > and > > ftp://ftp.gnu.org/gnu/gcl/gcl_2.6.9.tar.gz > > > > Please also see the homepage and release notes at > > > > http://www.gnu.org/software/gcl. > > > > The 2.6.8 release represents several years worth of fixes and > > enhancements, notably a great extension of GCL's native object file > > relocation support. > > > > 2.6.9 is released concurrently as it contains a number of structural > > improvements which, while passing all our tests, may cause issues for > > some people. These improvements are chiefly a two word cons, immediate > > fixnum support, word sized fixnums (64bits on 64bit machines), and a > > 'dynamic maxpage' implementation, which removes all compile time limits > > to the heap size and auxiliary typing and marking tables. 2.6.9 will > > attempt to manage the heap given the apparent constraints of the running > > system, with the goal of eliminating allocation failures and handling > > out of memory conditions in advance with a modicum of grace. As this > > involves a runtime startup probe of brk, which has varying degrees of > > significance in different operating systems, one might still experience > > overallocation of memory (notably on hurd). In such cases, > > > > gcl -eval '(si::set-log-maxpage-bound x)' > > > > will limit the heap to 2^x bytes as a workaround. > > > > All gcl, maxima, acl2, axiom, and hol88 builds and self tests pass for > > the following platforms, with noted exceptions(*) itemized below: > > > > debian: amd64 armel armhf hurd-i386 i386 ia64 kfreebsd-amd64 > > kfreebsd-i386 mips mipsel powerpc s390 s390x sparc > > > > debian-ports: alpha hppa m68k powerpcspe ppc64 sh4 sparc64 x32 > > > > macosx, windows > > > > *exceptions > > > > 1) all systems use native object relocation by default now but ia64 and > > ppc64, which use dlopen. Thus there is a typical limit of 1024 files > > that can be loaded, and the current acl2 build exceeds this limit. As > > this bound is runtime configurable with root access, this is not an > > insurmountable obstacle. > > > > 2) kfreebsd-i386 systems do not appear to allow one to brk more than > > 500M of memory, and the acl2 certification process needs 1Gb. A > > solution here is as yet unknown but may be forthcoming shortly. > > > > 3) windows builds have been performed on win95. There is an as yet > > unidentified runtime error running the 2.6.9 images on win7. More > > information here will be forthcoming shortly. > > > > Windows installers can be found at ftp://ftp.gnu.org/gnu/gcl. > > > > 4) macosx builds have been tested on snow leopard. More recent versions > > appear to have a linker bug which prevents configure from detecting the > > provided profil() routine. A workaround here should be to > > > > echo "#undef NO_PROFILE >>h/config.h" > > > > after configure and before make. > > > > > > GCL has moved to the git version control system. The 2.6.8 and 2.6.9 > > branches and tags are identical in cvs and git. Henceforward, > > modifications will be made to git only. As of the present writing, git > > contains a merge of experimental into master, and a port of most 2.6.x > > improvements into master. This will form the basis of a 2.7.0 release > > sometime in the future. > > > > For those unfamiliar with git: > > > > git clone git://git.sv.gnu.org/gcl.git > > cd gcl > > git checkout master, or git checkout Version_2_6_9, etc. > > cd gcl > > ./configure && make > > > > git can of course provide much more. I'm currently using Egg, an emacs > > interface to git, with increasing success. Merging, logging, bisecting, > > branching, and uploading appear much simpler. I recommend this tool to > > would-be gcl contributors. > > > > Feedback as always most welcome! > > > > Take care, > > -- > > Camm Maguire address@hidden > > ========================================================================== > > "The earth is but one country, and mankind its citizens." -- Baha'u'llah > > > > _______________________________________________ > Maxima mailing list > address@hidden > http://www.math.utexas.edu/mailman/listinfo/maxima |
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