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-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,11a62e323672426b X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-05-12 10:32:56 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news.uchicago.edu!newsswitch.lcs.mit.edu!bloom-beacon.mit.edu!cambridge1-snf1.gtei.net!news.gtei.net!bos-service1.ext.raytheon.com!bos-service2.ext.raytheon.com.POSTED!not-for-mail Message-ID: <3EBFDAB9.441F858D@raytheon.com> From: Mark Johnson X-Mailer: Mozilla 4.76 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: GNAT bending signal handlers References: <6a6390b8.0305120129.24683c2b@posting.google.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Mon, 12 May 2003 12:32:41 -0500 NNTP-Posting-Host: 192.27.48.39 X-Complaints-To: news@ext.ray.com X-Trace: bos-service2.ext.raytheon.com 1052760775 192.27.48.39 (Mon, 12 May 2003 13:32:55 EDT) NNTP-Posting-Date: Mon, 12 May 2003 13:32:55 EDT Organization: Raytheon Company Xref: archiver1.google.com comp.lang.ada:37244 Date: 2003-05-12T12:32:41-05:00 List-Id: Oliver Kellogg wrote: > > What is the reason that GNAT changes the SIGSEGV handler? > I suggest a look at the "super secret" GNAT Reference Manual for this answer. Look for Pragma Interrupt_State (or simply search for "signal") to see why various signals are required to implement Ada exceptions. > We would really like to get a core file. > Same place - this pragma can be used to provide "guaranteed standard system default action if this interrupt is raised". I believe this was added in GNAT 3.15 (or so) - if you don't have it, you may need an update. --Mark