Date: Tue, 5 Jan 2016 10:27:57 -0800 From: Mark Millard <markmi@dsl-only.net> To: freebsd-arm <freebsd-arm@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Subject: Bug 205663 Clang getting Bus Errors (arm SCLTR Bit[12]==1 context): Reported fixed on llvm's trunk Message-ID: <C90F0ABA-3C59-4FE1-AAB4-99F8FF32FB24@dsl-only.net>
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llvm.org's Bugzilla reports that clang trunk has been fixed and clang = 3.8 will contain the fixes: James Molloy changed bug 25958=20 What Removed Added Status NEW RESOLVED Resolution --- FIXED Comment # 8 on bug 25958 from James Molloy Hi Mark, Thanks for your detailed investigation. I can confirm that this is fixed = on trunk and therefore will be fixed for LLVM 3.8. The fixes were done for SPARC, which requires strict accesses much as = ARM does with SCTLR=3D1. There was a sequence of commits by James Knight that fixed these, but an example is http://reviews.llvm.org/rL242554 . The fixes were in a similar vein to yours, but required changes in fewer = places and there were a few more sticky issues to solve too. I'll CC James here = in case he wants to comment on the current state of the clang codebase for self-hosting in a strict alignment environment. Cheers, James =3D=3D=3D Mark Millard markmi at dsl-only.net
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