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Date: Fri, 9 Oct 2020 22:38:22 +0200 From: Peter Zijlstra <peterz@...radead.org> To: linux-kernel@...r.kernel.org Cc: linux-tip-commits@...r.kernel.org, Martin Schwidefsky <schwidefsky@...ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>, Masami Hiramatsu <mhiramat@...nel.org>, Josh Poimboeuf <jpoimboe@...hat.com>, x86 <x86@...nel.org> Subject: Re: [tip: objtool/core] x86/insn: Support big endian cross-compiles On Wed, Oct 07, 2020 at 04:20:19PM -0000, tip-bot2 for Martin Schwidefsky wrote: > The following commit has been merged into the objtool/core branch of tip: > > Commit-ID: 2a522b53c47051d3bf98748418f4f8e5f20d2c04 > Gitweb: https://git.kernel.org/tip/2a522b53c47051d3bf98748418f4f8e5f20d2c04 > Author: Martin Schwidefsky <schwidefsky@...ibm.com> > AuthorDate: Mon, 05 Oct 2020 17:50:31 +02:00 > Committer: Josh Poimboeuf <jpoimboe@...hat.com> > CommitterDate: Tue, 06 Oct 2020 09:32:29 -05:00 > > x86/insn: Support big endian cross-compiles > > x86 instruction decoder code is shared across the kernel source and the > tools. Currently objtool seems to be the only tool from build tools needed > which breaks x86 cross compilation on big endian systems. Make the x86 > instruction decoder build host endianness agnostic to support x86 cross > compilation and enable objtool to implement endianness awareness for > big endian architectures support. > > Signed-off-by: Martin Schwidefsky <schwidefsky@...ibm.com> > Co-developed-by: Vasily Gorbik <gor@...ux.ibm.com> > Signed-off-by: Vasily Gorbik <gor@...ux.ibm.com> > Acked-by: Masami Hiramatsu <mhiramat@...nel.org> > Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com> This commit breaks the x86 build with CONFIG_X86_DECODER_SELFTEST=y. I've asked Boris to truncate tip/objtool/core.
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