Messages in this thread | | | Date | Thu, 3 Oct 2019 21:59:32 +0100 | From | Will Deacon <> | Subject | Re: [PATCH v5 2/6] arm64: vdso32: Detect binutils support for dmb ishld |
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On Thu, Oct 03, 2019 at 01:56:39PM -0700, Nick Desaulniers wrote: > On Thu, Oct 3, 2019 at 1:49 PM Will Deacon <will@kernel.org> wrote: > > > > On Thu, Oct 03, 2019 at 01:18:16PM -0700, Nick Desaulniers wrote: > > > On Thu, Oct 3, 2019 at 10:48 AM Vincenzo Frascino > > > <vincenzo.frascino@arm.com> wrote: > > > > > > > > Older versions of binutils that do not support certain types of memory > > > > barriers can cause build failure of the vdso32 library. > > > > > > Do you know specific version numbers of binutils that are affected? > > > May be helpful to have in the commit message just for future > > > travelers. > > > > A quick bit of archaeology suggests e797f7e0b2be added this back in 2012, > > which seems to correlate with the 2.24 release. > > Cool, thanks for digging. Vincenzo, can we please add that to the > commit message?
If this is the only change, then I can add it when I apply -- no need to respin just for this! (although I'm also writing this to remind myself :)
Will
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