From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,988775aa21583bbb,start X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!postnews.google.com!g44g2000cwa.googlegroups.com!not-for-mail From: huynh@cena.fr Newsgroups: comp.lang.ada Subject: GNAT and multi-processor Date: 21 Dec 2005 01:08:19 -0800 Organization: http://groups.google.com Message-ID: <1135156099.726370.254790@g44g2000cwa.googlegroups.com> NNTP-Posting-Host: 143.196.127.2 Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Trace: posting.google.com 1135156104 567 127.0.0.1 (21 Dec 2005 09:08:24 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Wed, 21 Dec 2005 09:08:24 +0000 (UTC) User-Agent: G2/0.2 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030401 Debian/1.0.2-2,gzip(gfe),gzip(gfe) X-HTTP-Via: 1.1 georges.ath.cena.fr:8080 (Squid/2.2.STABLE5) Complaints-To: groups-abuse@google.com Injection-Info: g44g2000cwa.googlegroups.com; posting-host=143.196.127.2; posting-account=Mr_lrQ0AAACf6OHdt5dgXIpBgDCItfvF Xref: g2news1.google.com comp.lang.ada:6953 Date: 2005-12-21T01:08:19-08:00 List-Id: Hi I have big problems with Ada/GNAT programs running on multi-processor or hyperthreaded Linux machines : segmentation fault resulting in STORAGE_ERROR or PROGRAM_ERROR. When they run on Linux mono-processor or Solaris machines, there is no problem ! - Is there any way to make my programs use only ONE processor ? - Or any way to change the threading policy ? (I cannot use FSU-threads because of I/O that would block the entire process) Any idea is welcome !