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Re: kern/57829: pci_subr.c: gcc -O failed 'str' may be used uninitialized in this function
The following reply was made to PR kern/57829; it has been noted by GNATS.
From: Kouichi Hashikawa <hashikaw%mail.ru@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc:
Subject: Re: kern/57829: pci_subr.c: gcc -O failed 'str' may be used uninitialized in this function
Date: Mon, 8 Jan 2024 20:40:55 +0900
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> this is a compiler bug and doesn't occur with -O2. the condition
> is impossible and can't happen but plain -O doesn't detect it.
Thank you. Please close the problem.
--
Kouichi Hashikawa
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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><span style="-webkit-text-size-adjust: auto; caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);">> this is a compiler bug and doesn't occur with -O2. the condition</span><br style="-webkit-text-size-adjust: auto; caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"><span style="-webkit-text-size-adjust: auto; caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);">> is impossible and can't happen but plain -O doesn't detect it.</span><div><font color="#000000"><span style="caret-color: rgb(0, 0, 0); -webkit-text-size-adjust: auto;">Thank you. Please close the problem.</span></font></div><div><br><div dir="ltr"><span style="background-color: rgba(255, 255, 255, 0);">-- </span><div><span style="background-color: rgba(255, 255, 255, 0);">Kouichi Hashikawa</span></div></div><div dir="ltr"><br></div></div></body></html>
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