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From: labbott@redhat.com (Laura Abbott)
To: linux-arm-kernel@lists.infradead.org
Subject: New assembler warnings with binutils 2.29
Date: Thu, 10 Aug 2017 13:13:22 -0700	[thread overview]
Message-ID: <d101c48b-c47b-be60-4b40-de4f845e4965@redhat.com> (raw)

Fedora rawhide recently upgraded to binutils 2.29 and this seems
to produce new warnings:

./arch/arm64/include/asm/assembler.h: Assembler messages:
./arch/arm64/include/asm/assembler.h:125: Warning: ignoring attempt to redefine built-in register 'lr'

This is

/*
 * Register aliases.
 */
lr      .req    x30             // link register

https://kojipkgs.fedoraproject.org//packages/kernel/4.13.0/0.rc2.git2.1.fc27/data/logs/aarch64/build.log
has an example log. As far as I can tell this doesn't affect anything at runtime.

Any ideas?

Thanks,
Laura

             reply	other threads:[~2017-08-10 20:13 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-10 20:13 Laura Abbott [this message]
2017-08-11  9:22 ` New assembler warnings with binutils 2.29 Catalin Marinas
2017-08-11  9:26   ` Ard Biesheuvel
2017-08-11  9:34     ` Arnd Bergmann
2017-08-11 10:17       ` Ard Biesheuvel
2017-08-14  8:59     ` Catalin Marinas
2017-08-14  9:55       ` Ramana Radhakrishnan
2017-08-14 10:34         ` Catalin Marinas
2017-08-14 14:45           ` Ramana Radhakrishnan
2017-08-17 18:22             ` Laura Abbott

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