From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3475 invoked by alias); 28 Jan 2002 22:46:04 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 3440 invoked by uid 71); 28 Jan 2002 22:46:03 -0000 Resent-Date: 28 Jan 2002 22:46:03 -0000 Resent-Message-ID: <20020128224603.3439.qmail@sources.redhat.com> Resent-From: gcc-gnats@gcc.gnu.org (GNATS Filer) Resent-To: nobody@gcc.gnu.org Resent-Cc: gcc-prs@gcc.gnu.org, gcc-bugs@gcc.gnu.org Resent-Reply-To: gcc-gnats@gcc.gnu.org, vakatov@ncbi.nlm.nih.gov Received:(qmail 2891 invoked by uid 61); 28 Jan 2002 22:44:08 -0000 Message-Id:<20020128224408.2890.qmail@sources.redhat.com> Date: Mon, 28 Jan 2002 14:46:00 -0000 From: vakatov@ncbi.nlm.nih.gov Reply-To: vakatov@ncbi.nlm.nih.gov To: gcc-gnats@gcc.gnu.org X-Send-Pr-Version:gnatsweb-2.9.3 (1.1.1.1.2.31) Subject: c++/5518: Fail to catch an exception if built optimized (SPARC/Sol 8) X-SW-Source: 2002-01/txt/msg00991.txt.bz2 List-Id: >Number: 5518 >Category: c++ >Synopsis: Fail to catch an exception if built optimized (SPARC/Sol 8) >Confidential: no >Severity: critical >Priority: high >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon Jan 28 14:46:02 PST 2002 >Closed-Date: >Last-Modified: >Originator: vakatov@ncbi.nlm.nih.gov >Release: 3.0.3 >Organization: >Environment: Solaris 8 on SPARC >Description: Fail to catch an exception if optimized on SPARC/Solaris 8 (but perfectly okay on Linux linus 2.2.19 #7 SMP Tue Jun 5 10:28:30 EDT 2001 i686 unknown) MIRACLE SELF-HEALING TRICKS: 1) build it without optimization("-O", "-O1", "-O2", or "-g -O"), and it'll work just fine; 2) or, do any of these in "main()": // ### Uncomment this, and it'll work fine... // throw X(1); // ### ...or,remove this, and it'll also work fine! TestException(); it'll also make it work. >How-To-Repeat: [NOTE: also described in the example source file] g++ -O gcc303_bug.cpp && ./a.out Abort (core dumped) >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="gcc303_bug.cpp" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="gcc303_bug.cpp" LyoqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq KioqKioqKioqKioKUExBVEZPUk06CiAgZysrIC0tdmVyc2lvbiA6ICAzLjAuMwogIHVuYW1lIDog IFN1bk9TIHBsdXRvIDUuOCBHZW5lcmljXzEwODUyOC0wOSBzdW40dSBzcGFyYyBTVU5XLFVsdHJh LUVudGVycHJpc2UKCkVYQU1QTEU6CiAgZysrIC1PIGdjYzMwM19idWcuY3BwICAmJiAgLi9hLm91 dAogIEFib3J0IChjb3JlIGR1bXBlZCkKICAgICBjb3JlZHVtcDogIHVuZXhwZWN0ZWQoKSBhdCBl aF90ZXJtaW5hdGVfY2M6NTcKCk1JUkFDTEUgU0VMRi1IRUFMSU5HIFRSSUNLUzoKICAxKSBidWls ZCBpdCB3aXRob3V0IG9wdGltaXphdGlvbigiLU8iLCAiLU8xIiwgIi1PMiIsIG9yICItZyAtTyIp LAogICAgIGFuZCBpdCdsbCB3b3JrIGp1c3QgZmluZTsKICAyKSBvciwgZG8gYW55IG9mIHRoZXNl IGluICJtYWluKCkiOgogICAgICAgIC8vICMjIyBVbmNvbW1lbnQgdGhpcywgYW5kIGl0J2xsIHdv cmsgZmluZS4uLgogICAgICAgIC8vIHRocm93IFgoMSk7CgogICAgICAgIC8vICMjIyAuLi5vcixy ZW1vdmUgdGhpcywgYW5kIGl0J2xsIGFsc28gd29yayBmaW5lIQogICAgICAgIFRlc3RFeGNlcHRp b24oKTsKICAgICBpdCdsbCBhbHNvIG1ha2UgaXQgd29yay4KCioqKioqKioqKioqKioqKioqKioq KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKiovCgoKY2xhc3Mg WAp7CiAgICBpbnQgYTsKcHVibGljOgogICAgWChjb25zdCBYJiB4KSA6IGEoeC5hKSB7fQogICAg WChpbnQgICAgICBpKSA6IGEoaSkgICB7fQp9OwoKCnZvaWQgVGhyb3dYKHZvaWQpIHsKICAgIHRo cm93IFgoMSk7Cn0KCnZvaWQgVGVzdEV4Y2VwdGlvbih2b2lkKQp7CiAgICB0cnkgeyAKICAgICAg ICB0aHJvdyBYKDEpOwogICAgfSBjYXRjaCAoWCYgeCkgewogICAgICAgIHJldHVybjsKICAgIH0K fQoKaW50IG1haW4oKQp7CiAgICB0cnkgewogICAgICAgIC8vICMjIyBVbmNvbW1lbnQgdGhpcywg YW5kIGl0J2xsIHdvcmsgZmluZS4uLgogICAgICAgIC8vIHRocm93IFgoMSk7CiAgICAgICAgVGhy b3dYKCk7CiAgICB9IGNhdGNoIChYJiB4KSB7CiAgICAgICAgcmV0dXJuIDA7CiAgICB9CgogICAg Ly8gIyMjIC4uLm9yLHJlbW92ZSB0aGlzLCBhbmQgaXQnbGwgYWxzbyB3b3JrIGZpbmUhCiAgICBU ZXN0RXhjZXB0aW9uKCk7CgogICAgcmV0dXJuIDA7Cn0K