Date: Mon, 31 Oct 2016 05:33:10 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 213778] stable/11 -r307797 on BPi-M3 (cortex-a7): truss gets segmentation fault for handling SIGSYS Message-ID: <bug-213778-8-3QoGM3D8LC@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-213778-8@https.bugs.freebsd.org/bugzilla/> References: <bug-213778-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213778 --- Comment #2 from Mark Millard <markmi@dsl-only.net> --- (In reply to Mark Millard from comment #1) FYI notes: See bugzilla 213936 for material about why lang/gcc6's xgcc's cc1 for armv6/cortex-a7 gets the SIGSYS (or whatever) in the first place: clang 3.8= .0's occasional code generation problems lead to messed up stack handling in cc1= and a stack address in the armv6/cortex-a7 pc register. (lang/gcc6's build had = not gotten far enough to have built and be using its own self-hosted cc1 yet.) Still the cc1 produced by clang 3.8.0 shows crash problems in truss for handling processes with errors. So the odd code is useful for testing/impro= ving truss (and possibly more). For now I'm leaving the BPI-M3 set up for such activity. --=20 You are receiving this mail because: You are the assignee for the bug.=
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