Re: [PATCH v2 09/10] compiler/gcc: Raise minimum GCC version for kernel builds to 4.8

[Peter Zijlstra]

On Thu, Jan 23, 2020 at 10:36:37AM -0800, Nick Desaulniers wrote:
> On Thu, Jan 23, 2020 at 7:34 AM Will Deacon <will@xxxxxxxxxx> wrote:
> >
> > It is very rare to see versions of GCC prior to 4.8 being used to build
> > the mainline kernel. These old compilers are also know to have codegen
> > issues which can lead to silent miscompilation:
> >
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58145
> >
> > Raise the minimum GCC version for kernel build to 4.8 and remove some
> > tautological Kconfig dependencies as a consequence.
> >
> > Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> 
> Thanks for the patch.
> Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
> I wouldn't mind if this patch preceded the earlier one in the series
> adding the warning, should the series require a v2 and if folks are
> generally ok with bumping the min version.

If I hadn't actually read your reply, I would have never spotted that
reviewed-by tag, hidden in a blob of text like that.

Adding some whitespace before and after, such that it stands out a
little more, might avoid such issues.