Date: Tue, 10 May 2016 04:43:24 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 209412] math/openblas SEGFAULT during build on AMD64 BARCELONA and BULLDOZER Message-ID: <bug-209412-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209412 Bug ID: 209412 Summary: math/openblas SEGFAULT during build on AMD64 BARCELONA and BULLDOZER Product: Ports & Packages Version: Latest Hardware: amd64 URL: https://github.com/xianyi/OpenBLAS/issues/786 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: freebsd-ports-bugs@FreeBSD.org Reporter: cy@FreeBSD.org CC: phd_kimberlite@yahoo.co.jp, pi@FreeBSD.org CC: phd_kimberlite@yahoo.co.jp Flags: maintainer-feedback?(phd_kimberlite@yahoo.co.jp) Created attachment 170165 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D170165&action= =3Dedit This patch circumvents the problem by disabling stack checking. Builds on i386 architecture and builds on amd64 using Intel processors build fine whereas builds on amd64 architecture using AMD CPUs (BARCELONA and BULLDOZER) still fail. This discusses the problem: https://github.com/xianyi/OpenBLAS/issues/786. Unfortunately it doesn't discuss a fix, my builds on my BARCELONA processor still fail. The attached patch does workaround the problem but I don't think it's suitable for inclusion in ports. Note the port builds properly on the BARCELONA and BULLDOZER CPUs in i386 (32-bit) mode but SEGFAULTS in amd64 (64-bit) mode. The port builds successfully on the Intel Sandy Bridge CPU in both modes (i386 and amd64). --=20 You are receiving this mail because: You are the assignee for the bug.=
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