Date: Tue, 09 Feb 2021 05:27:35 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 253335] emulators/qemu-user-static php segfault building devel/pear for armv7 Message-ID: <bug-253335-7788-li5e44h5PI@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-253335-7788@https.bugs.freebsd.org/bugzilla/> References: <bug-253335-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253335 Mark Johnston <markj@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |imp@FreeBSD.org --- Comment #10 from Mark Johnston <markj@FreeBSD.org> --- The problem appears to be with this commit: https://github.com/qemu-bsd-user/qemu-bsd-user/commit/63d5d4f649f44f8e3d910= 5dec40a354d92a19550 That check is indeed needed. qemu relies on delivery of SIGSEGV to detect self-modifying code so that it can update its translation cache accordingly= .=20 This will manifest as a page fault, so ksi_trapno is T_PAGEFLT =3D=3D 0xc o= n amd64. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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