Date: Fri, 01 Jun 2018 19:54:07 +0000 From: bugzilla-noreply@freebsd.org To: powerpc@FreeBSD.org Subject: [Bug 225629] powerpc64 (POWER9) segfaults randomly (e.g., building lang/gcc5) Message-ID: <bug-225629-25139-ElJeBzjDOo@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-225629-25139@https.bugs.freebsd.org/bugzilla/> References: <bug-225629-25139@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225629 --- Comment #21 from Kenneth Salerno <kennethsalerno@yahoo.com> --- (In reply to Gerald Pfeifer from comment #20) Hi, Gerald. You still need to use lang/gcc5 to build lang/gcc6 on Power if = you are using the default /usr/bin/cc -> GCC 4.2.1 as the system compiler becau= se you need >=3D 4.9 to build version 5. USE_GCC=3D5 is only unnecessary/harmful when you used an external compiler = to build world that is C++11 capable and therefore builds /usr/bin/cc -> LLVM/Clang as the system compiler which is not capable of building lang/gcc= 5 as this bug states (see /usr/src/share/mk/src.opts.mk:489-498). As for tree-vect-loop.c, Mark is the expert on that one: https://lists.freebsd.org/pipermail/freebsd-toolchain/2017-October/003328.h= tml My patch is just a work-around. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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