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From: glen@imodulo.com To: gcc-gnats@gcc.gnu.org Subject: optimization/8165: builtin string functions SEGV on alpha-pc-linux-gnu at -O2 Date: Mon, 07 Oct 2002 17:56:00 -0000 [thread overview] Message-ID: <20021008005507.14448.qmail@sources.redhat.com> (raw) >Number: 8165 >Category: optimization >Synopsis: builtin string functions SEGV on alpha-pc-linux-gnu at -O2 >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon Oct 07 17:56:01 PDT 2002 >Closed-Date: >Last-Modified: >Originator: Glen Nakamura >Release: gcc version 3.3 20021006 (experimental) >Organization: >Environment: alpha-pc-linux-gnu >Description: The testcase results in SEGV when compiled at -O2. >How-To-Repeat: gcc -O2 testcase.c ./a.out >Fix: I'll send a proposed patch in a bit... >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="testcase.c" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="testcase.c" ZXh0ZXJuIHZvaWQgYWJvcnQgKHZvaWQpOwoKY2hhciBidWZbNjRdOwoKaW50Cm1haW4gKHZvaWQp CnsKICBpbnQgaTsKCiAgX19idWlsdGluX3N0cmNweSAoYnVmLCAibXlzdHJpbmciKTsKICBpZiAo X19idWlsdGluX3N0cmNtcCAoYnVmLCAibXlzdHJpbmciKSAhPSAwKQogICAgYWJvcnQgKCk7Cgog IGZvciAoaSA9IDA7IGkgPCAxNjsgKytpKQogICAgewogICAgICBfX2J1aWx0aW5fc3RyY3B5IChi dWYgKyBpLCAibXlzdHJpbmciKTsKICAgICAgaWYgKF9fYnVpbHRpbl9zdHJjbXAgKGJ1ZiArIGks ICJteXN0cmluZyIpICE9IDApCglhYm9ydCAoKTsKICAgIH0KCiAgcmV0dXJuIDA7Cn0K
next reply other threads:[~2002-10-08 0:56 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-10-07 17:56 glen [this message] 2002-10-07 18:26 Glen Nakamura 2002-10-08 15:26 Richard Henderson 2002-10-08 16:16 Glen Nakamura 2002-10-11 15:46 Richard Henderson 2002-10-11 16:13 rth 2002-10-11 16:26 Glen Nakamura 2002-10-11 17:56 Richard Henderson 2002-10-12 11:46 Glen Nakamura 2002-10-14 11:16 Richard Henderson
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