Date: Sun, 28 Jul 2019 20:47:01 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 239493] signal SIGABRT in .__sys_thr_kill () from /lib/libc.so.7 on r350103 ppc64 Message-ID: <bug-239493-227-vAmHnBUPiJ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-239493-227@https.bugs.freebsd.org/bugzilla/> References: <bug-239493-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239493 Jilles Tjoelker <jilles@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jilles@FreeBSD.org --- Comment #5 from Jilles Tjoelker <jilles@FreeBSD.org> --- Also, there is undefined behaviour here. If lshift_com() is run with cnt == 0 (which happens if i == 0), tnc will be 8 * sizeof (unsigned long) which is too much for shifting an unsigned long. It is possible that the CFLAGS request some non-standard C dialect where this is not undefined behaviour. -- You are receiving this mail because: You are the assignee for the bug.help
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