Date: Thu, 07 Jan 2016 17:27:36 -0700 From: Ian Lepore <ian@freebsd.org> To: Dimitry Andric <dim@FreeBSD.org> Cc: freebsd-arm <freebsd-arm@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org>, Mark Millard <markmi@dsl-only.net> Subject: Re: Bug 205663 Clang getting Bus Errors (arm SCLTR Bit[12]==1 context): Reported fixed on llvm's trunk Message-ID: <1452212856.1215.28.camel@freebsd.org> In-Reply-To: <7EE8F65E-7485-4FA9-A136-F22090DB107F@FreeBSD.org> References: <C90F0ABA-3C59-4FE1-AAB4-99F8FF32FB24@dsl-only.net> <CANCZdfoWDg_ZX8zxqRV2-Q6teYf_Ef4f3VKB0fhb0sikcW3hUA@mail.gmail.com> <1452020032.1320.21.camel@freebsd.org> <7EE8F65E-7485-4FA9-A136-F22090DB107F@FreeBSD.org>
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On Thu, 2016-01-07 at 23:57 +0100, Dimitry Andric wrote: > On 05 Jan 2016, at 19:53, Ian Lepore <ian@FreeBSD.org> wrote: > > > > On Tue, 2016-01-05 at 11:35 -0700, Warner Losh wrote: > ... > > > There's a projects/clang-380-import that you might want to try... > > > > It's a non-starter for us, because unfortunately they appear to > > have > > removed support for the -arm-use-movt=0 command line option, so now > > we > > can't build ubldr or kernel modules. > > FYI, I have added a -mno-movt option for this purpose upstream, and > imported a newer snapshot into the clang380-import branch. As of > r293384, it now uses the new option spelling for modules, if your > clang > is 3.8.0 or higher. > > -Dimitry > I've updated to that and I'm still getting this error: cc1_main.o: In function `ForcePassLinking': [...]/src/usr.bin/clang/clang/../../../contrib/llvm/include/llvm/LinkAllPasses.h:194: undefined reference to `llvm::sys::RunningOnValgrind()' c++: error: linker command failed with exit code 1 (use -v to see invocation) --- clang.full --- *** [clang.full] Error code 1 I can apparently make it go away just by commenting out the line it complains about, so I'm forging ahead with that for now to see if I can do more testing. -- Ian
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