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From: dave@joot.com To: gcc-gnats@gcc.gnu.org Subject: c++/6185: Core Dump using gcc -O3 Date: Thu, 04 Apr 2002 23:56:00 -0000 [thread overview] Message-ID: <20020405075356.18235.qmail@sources.redhat.com> (raw) >Number: 6185 >Category: c++ >Synopsis: Core Dump using gcc -O3 >Confidential: no >Severity: non-critical >Priority: low >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Thu Apr 04 23:56:00 PST 2002 >Closed-Date: >Last-Modified: >Originator: Dave Jarvis >Release: gcc v3.0.2 >Organization: >Environment: Linux RedHat v7.2 >Description: Compiling the attached source at optimisation level 3 results in a core dump 100% of the time. Regular compile, or compiling at -O2 never core dumps. >How-To-Repeat: gcc -O3 filler.c strip a.out ./a.out > file.txt Aborted (core dumped) >Fix: Don't compile using -O3. ;-) >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="filler.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="filler.c" LyoKICogVXNlZCB0byBmaWxsIHVwIGEgdXNlcidzIGZ1bGwgZmlsZSBxdW90YSBpbiBhIHNpbmds ZSBmaWxlLiAgUmVkaXJlY3QKICogdGhlIG91dHB1dCB0byBhIGZpbGUuICBFeGFtcGxlIHVzYWdl OgogKgogKiAgIGZpbGxlciA+IGxhcmdlZmlsZS5kYXQKICoKICogRnV0dXJlIG9wdGlvbnMgbWF5 IGluY2x1ZGU6CiAqICAgLXIgICAgIC0tIE91dHB1dCByYW5kb20gY2hhcmFjdGVycwogKiAgIC1j ICMjIyAtLSBTcGVjaWZ5IEFTQ0lJIHZhbHVlIG9mIGNoYXJhY3RlciB0byB1c2UgKDAgLSAyNTUp CiAqLwoKI2luY2x1ZGUgPHN0ZGlvLmg+CgojaW5jbHVkZSA8dWxpbWl0Lmg+CiNpbmNsdWRlIDx1 bmlzdGQuaD4KCi8qIEhvdyBtYW55IGNoYXJhY3RlcnMgYXJlIHRvIGJlIHdyaXR0ZW4gYXQgb25l IHRpbWU/CiAqLwojZGVmaW5lIEJVRkZFUl9TSVpFICgxNjM4NCkKCi8qIFdoYXQgY2hhcmFjdGVy IGlzIHRvIGJlIHVzZWQgZm9yIHdyaXRpbmc/CiAqLwojZGVmaW5lIEJVRkZFUl9GSUxMICgyNTUp CgppbnQgbWFpbiggdm9pZCApCnsKICBjaGFyIGJ1ZmZlclsgQlVGRkVSX1NJWkUgXTsKICBsb25n IGkgPSBCVUZGRVJfU0laRSAtIDE7CgogIC8qIEluaXRpYWxpemUgdGhlIGJ1ZmZlci4KICAgKi8K ICB3aGlsZSggaS0tICkKICAgIGJ1ZmZlcltpXSA9IEJVRkZFUl9GSUxMOwoKICAvKiBOVUxMIHRl cm1pbmF0ZSBmb3IgZnByaW50Zi4KICAgKi8KICBidWZmZXJbIEJVRkZFUl9TSVpFIC0gMSBdID0g MDsKCiAgaSA9IChsb25nKXVsaW1pdCggVUxfR0VURlNJWkUsIDAgKSAqIChsb25nKTUxMjsKCiAg LyogV3JpdGUgdGhlIGJ1ZmZlcidzIHRvIHN0YW5kYXJkIG91dHB1dC4KICAgKi8KICB3aGlsZSgg aS0tICkKICAgIGZwcmludGYoIHN0ZG91dCwgIiVzIiwgYnVmZmVyICk7CgogIHJldHVybiAwOwp9 Cgo=
next reply other threads:[~2002-04-05 7:56 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-04-04 23:56 dave [this message] 2002-04-06 16:07 rodrigc
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