armedbear-devel

armedbear-devel@common-lisp.net

1199 discussions

[armedbear-devel] hang with threads:object-wait
by James M. Lawrence 08 Apr '15

08 Apr '15

(defun test () (let ((object (cons nil nil))) (threads:synchronized-on object (threads:object-wait object 0.0001)))) For times between 0 and 0.0001 this appears to hang indefinitely. No problem with times above 0.001. The context is the new timeout option for bordeaux-threads:condition-wait, https://github.com/sionescu/bordeaux-threads/blob/master/src/impl-abcl.lisp… 1.3.0-dev-svn-14623 Java_HotSpot(TM)_Server_VM-Oracle_Corporation-1.7.0_04-b20 i386-Linux-3.2.0-24-generic-pae Best, lmj

4 22

Re: [armedbear-devel] Pure threads and hashtables test
by Mark Evenson 08 Apr '15

08 Apr '15

Eh. Upon reflection, not entirely sure that the increments are happening CV correctly. I will try to move the test to counting the total entries in the hash table, rather than only accessing one key. This should be closer to Alan's original problem.

3 6

[armedbear-devel] Building with gcj
by David Creelman 08 Apr '15

08 Apr '15

Hi All, First of, a big congrats on ABCL. It seems to be getting better and better all the time. I'm able to run ABCL under Java on Debian (testing) with no troubles (using ant or build-abcl.lisp with a few changes). However, I'm stumped about how to use gcj to make an exe. I'm wanting to use the exe on a site that doesn't have java, but will allow server exes. For a normal Java build, on Debian I needed to change the script a little so that the java and javac exe were found at /usr/bin/java, rather than /bin/java. Perhaps this could be made into a defconstant/defparameter? If someone has built ABCL with gcj and could point me to some docs I may have missed or some information that may be missing, but is in someones head or a custom build script, please let me know. Once I find out how to do it, I'll be more than happy to write up how it works for the ABCL docs and build scripts. Cheers David

2 1

[armedbear-devel] Backquote bug
by Faré 08 Apr '15

08 Apr '15

Subtle bug in ABCL. What should this form read as? `#5(1 ,@`(2 3)) ECL, LispWorks and fare-quasiquote agree on #(1 2 3 2 3) allegro, ccl, clisp, sbcl return the arguably conformant #(1 2 3 2 3 2 3 2 3) abcl, cmucl, gcl, xcl all return the arguably completely buggy #(1 2 3) —♯ƒ • François-René ÐVB Rideau •Reflection&Cybernethics• http://fare.tunes.org It may be bad manners to talk with your mouth full, but it isn't too good either if you speak when your head is empty.

4 6

[armedbear-devel] abcl-1.3.0 released
by Mark Evenson 08 Apr '15

08 Apr '15

http://abcl.org/releases/1.3.0 abcl-1.3.0 is a feature release. 15-MAR-2014 ## Features * Make LispStackFrame.UNAVAILABLE_ARG a singleton object, and lazily create the little used portions of the Lisp stack. Aggressively cache and control the use of memory by the underlying Lisp stack frame representation by introducing the private LispThread.StackFrame and LispThread.StackSegments classes. Contributed by Dmitry Nadezhin. LispStackFrame object are allocated on every LispThread.execute(...) . However, they are seldom [accessed] ([... verify via] inspect[tion of the] stack trace). This patch delays allocation of LispStackFrame? objects until they are requested. Raw information about stack frames is stored in stack. Stack is an Object[] array (more precisely a list of [...]4 [Mib] Object[] arrays). ME: We are going to need a way to try to less agressively grab 4Mib chunks in low memory situations. Memory profiling of ABCL shows that the classes with largest allocation count are org.armedbear.lisp.LispStackFrame and org.armedbear.lisp.LispStackFrame.UnavailableArgument. Contributed by Dmitry Nadezhin. [r14572]: http://abcl.org/trac/changeset/14572 [r14579]: http://abcl.org/trac/changeset/14579 * ASDF 3.0.1.94 shipped with the implementation * per function call stack and memory exception handler in CL:COMPILE Inline calls to jrun-exception-protected (used by handler-bind to catch out of memory conditions). This commit saves generation roughly 50 cls files. [r14552]: http://abcl.org/trac/changeset/14552 * SYS:SHA256 audited The functionality if the SYS:SHA256 algorithim has been audited for use on inputs of single for files with recently shipping ORCL Java 7 implementations (through jdk-1.7.0_51). [r14582]: http://abcl.org/trac/changeset/14582 * Connect to NetBeans controlled JDWP via SLIME The Netbeans IDE configuration now includes a way to connect to the running-under-jdb ABCL via SLIME. One needs a version of SLIME able to be loaded from its 'swank.asd' definition. * Install 'abcl.jar' and 'abcl-contrib.jar' locally as Maven artifacts The Ant `abcl.mvn.install` target now installs build artifacts into the local Maven repository (Olof-Joachim Frahm) [r14579]: http://abcl.org/trac/changeset/14606 ## Compatibility * CL:DIRECTORY The implementation specific :RESOLVE-SYMLINKS argument to the ANSI DIRECTORY function has been changed to nil. This implements behavior closer to SBCL and guarantees that a DIRECTORY operation will not signal a file error. [r14619]: http://abcl.org/trac/changeset/14619 [ticket-340]: http://abcl.org/trac/ticket/340 ## Fixes * Fix CL:SLEEP for intervals less than a millisecond. For intervals less than or equal to a nanosecond, including an interval of zero, the current thread merely yields execution to other threads. [r14632]: http://abcl.org/trac/changeset/14632 ## Tested ### "Java_HotSpot(TM)_64-Bit_Server_VM-Oracle_Corporation-1.7.0_51-b13" "x86_64-Mac_OS_X-10.9.1" ### "Java_HotSpot(TM)_64-Bit_Server_VM-Oracle_Corporation-1.8.0-b129" "x86_64-Mac_OS_X-10.9.2" ## Contrib #### abcl-asdf * Now working with both Maven 3.0.x and 3.1.x. Thanks to Anton for the help! [ticket-328]: http://abcl.org/trac/ticket/328 * cache Maven dependency resolution to avoid repeated lookups. Instead of calling ABCL-ASDF:RESOLVE in both the ASDF COMPILE-OP and LOAD-OP, we now cache the result of invocation in COMPILE-OP and add this value in the LOAD-OP phase. Contributed by Cyrus Harmon. [r14631]: http://abcl.org/trac/changeset/14631 #### jna Now references jna-4.0.0. Some incompatibility with CFFI ([in progress with fixing upstream][cffi-easye]). [cffi-easye]: http://github.com/easye/cffi/

5 16

[armedbear-devel] Setup changes for cl-test-grid.cloud.efficito.com
by Erik Huelsmann 08 Apr '15

08 Apr '15

Hi Anton, Looking at some of the test grid failures for ABCL, I noticed some of the OpenGL packages failing due to being unable to locate LibGL.so. To resolve that, I ran: $ aptitude install libgl1-mesa-swx11 Then I noticed something wanted to require JSS, but didn't know how to, so I've added "(require :abcl-contrib)" to /home/testgrid/.abclrc. With these in place cl-glfw-opengl-core seems to load just fine. Any other libraries or measures I should take in order to be able to load (currently failing) systems? Bye, Erik.

3 3

[armedbear-devel] abcl-1.2.0 RC 0
by Mark Evenson 08 Apr '15

08 Apr '15

Live from the floor of ECLM 2013, [Binaries for the first release candidate for abcl-1.2.0][abcl-1.2.0-rc-0] have been uploaded and signed by <evenson.not.org(a)gmail.com>. For reasons that aren't entirely clear, the size of the archive has increased to 10 Mib. I'm not sure if this has been just a slow creep, or is related to the recent conversion of CLOS infrastructure from Java to Lisp. Please test if you can, letting us know if you have problems. [branch for 1.2.0]: http://abcl.org/svn/branches/1.2.0 [abcl-1.2.0-rc-0]: http://abcl.org/releases/1.2.0/rc-0

1 1

[armedbear-devel] Can't build rev14574 with ant 1.8.2
by Dmitry Nadezhin 08 Apr '15

08 Apr '15

1) I check out a fresh working copy from SVN trunk (rev14574). 2) Then I try to build. It fails. <<<<<<<<<<<<<< $ ant Buildfile: MYWORKDIR/build.xml abcl.clean.maybe: [echo] Cleaning all intermediate compilation artifacts. [echo] Setting 'abcl.build.incremental' enables incremental compilation. abcl.clean: abcl.copy.lisp: BUILD FAILED MYWORKDIR/build.xml:200: file attribute is null! Total time: 0 seconds >>>>>>>>>>>>>>>>> 3) Then I comment line 200 in build xml. This line was: <file name="${basedir}/abcl.rdf"/> 4) and run again $ ant Now the build passes ok. Ant version is: $ ant -version Apache Ant(TM) version 1.8.2 compiled on December 20 2010 The documentation says that ant-1.7.1 is enough. I have the workaround. Nevertheless, how to build properly ?

2 1

[armedbear-devel] Community & educational development
by AMPU 08 Apr '15

08 Apr '15

PRESS RELEASE The Federal Grants and Loans Directory is now available. Our new and revised 2014 edition contains more than 2800 financial programs, subsidies, scholarships, grants and loans offered by the US federal government. In addition you will also have access to over 2400 programs funded by private corporations and foundations. That is over 5200 programs available through various sources of financial providing organizations. NEW: You will also have access to our live Database that is updated on a daily basis. This product also provides daily email alerts as programs are announced. The Database is also available with IP recognition. This allows you to login without a username or password (Great for libraries or educational institutions who want their users to access the database). Businesses, students, researchers, scientists, teachers, doctors, private individuals, municipalities, government departments, educational institutions, law enforcement agencies, nonprofits, foundations and associations will find a wealth of information that will help them with their new ventures or existing projects. The document is a fully searchable PDF file for easy access to your particular needs and interests. Simply enter your keywords to search through the publication. It is the perfect tool for libraries and educational institutions to use as a reference guide for students who require funds to pursue their education. Contents of the Directory: -Web link to program announcement page -Web link to Federal agency or foundation administering the program -Authorization upon which a program is based -Objectives and goals of the program -Types of financial assistance offered under a program -Uses and restrictions placed upon a program -Eligibility requirements -Application and award process -Regulations, guidelines and literature relevant to a program -Information contacts at the headquarters, regional, and local offices -Programs that are related based upon program objectives and uses Programs in the Catalog provide a wide range of benefits and services for categories such as: Agriculture Business and Commerce Community Development Consumer Protection Cultural Affairs Disaster Prevention and Relief Education Employment, Labor and Training Energy Environmental Quality Food and Nutrition Health Housing Income Security and Social Services Information and Statistics Law, Justice, and Legal Services Natural Resources Regional Development Science and Technology Transportation CD version: $69.95 Printed version: $149.95 To order please call: 1 (866) 645-1051 Please do not reply to the sender's email address as this address is only for outgoing mail. If you do not wish to receive information from us in the future please reply here: rem(a)rembcst.com This is a CANSPAM ACT compliant advertising broadcast sent by: AMPU, 4044 W. Lake Mary Blvd., Unit # 104-221, Lake Mary, FL, 32746-2012

1 0

[armedbear-devel] how do I unsubscribe?
by Durward McDonell 08 Apr '15

08 Apr '15

I apologize for bothering everyone with this, but I haven't been able to figure out how to unsubscribe from armedbear-devel. The common-lisp.net mail lists seem to be in a state of (eternal?) flux. One day I saw something there that said to send a message to armedbear-devel+unsubscribe(a)common-lisp.net, which I did, and it seemed to work for a while, but now I'm getting messages again. Any suggestions? -- Durward McDonell durward.mcdonell(a)jhuapl.edu 240-228-2690 (DC) 443-778-2690 (Balt.)

2 1

Jump to page:

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

armedbear-devel