Messages in this thread | | | Subject | Re: 4.9.80 compile failure with X86_VSYSCALL_EMULATION=n due to 9a0be5af | From | Ben Hutchings <> | Date | Wed, 21 Mar 2018 16:31:03 +0000 |
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On Wed, 2018-03-21 at 17:04 +0100, Greg Kroah-Hartman wrote: > On Mon, Feb 12, 2018 at 10:43:25AM -0500, Lennart Sorensen wrote: > > Commit 9a0be5af added a reference to vsyscall_pgprot in > > arch/x86/mm/kaiser.c but that is undefined if X86_VSYSCALL_EMULATION=n > > which on an embedded system where you know how all your software is > > compiled is quite likely. > > > > Of course the condition is always false with that config so the code > > will never be run, but the compiler is unhappy. > > What is the compiler error? I have not had any reports of this with all > of the varied builds that we currently run on the stable trees.
You already applied a fix for this ("kaiser: fix compile error without vsyscall").
Ben.
-- Ben Hutchings Software Developer, Codethink Ltd.
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