On Fri, Jan 15, 2021 at 11:55 PM Masahiro Yamada wrote:
>
> Yes, I plan to merge scripts/ld-version.sh and scripts/lld-version.sh
> in a similar way, and move the version check as well
> once the following cleanups land in the upstream:
>
>
On Fri, Jan 15, 2021 at 3:15 AM Miguel Ojeda
wrote:
>
> On Thu, Jan 14, 2021 at 5:25 AM Masahiro Yamada wrote:
> >
> > The cc-version.sh also shows the error if the compiler is old:
> >
> > $ make defconfig CC=clang-9
> > *** Default configuration is based on 'x86_64_defconfig'
> > ***
> >
On Thu, Jan 14, 2021 at 5:25 AM Masahiro Yamada wrote:
>
> The cc-version.sh also shows the error if the compiler is old:
>
> $ make defconfig CC=clang-9
> *** Default configuration is based on 'x86_64_defconfig'
> ***
> *** Compiler is too old.
> *** Your Clang version:9.0.1
>
On Thu, Jan 14, 2021 at 01:24:19PM +0900, Masahiro Yamada wrote:
> Paul Gortmaker reported a regression in the GCC version check [1].
> If you use GCC 4.8, the build breaks before showing the error message
> "error Sorry, your version of GCC is too old - please use 4.9 or newer."
>
> I do not
On Thu, Jan 14, 2021 at 06:20:15PM +0900, Masahiro Yamada wrote:
> BTW, when I tried ICC a few years ago,
> I could not build the kernel with it.
Looking at the history behind include/linux/compiler-intel.h, the last
time I see a change that actually references building a kernel with icc
was
On Thu, Jan 14, 2021 at 4:55 PM Ilie Halip wrote:
>
> Hi Masahiro,
>
> > + #elif defined(__INTEL_COMPILER)
> > + /* How to get the version of intel compiler? */
> > + ICC 0 0 0
>
> According to Intel documentation[1], this should do the trick:
>
>
On Thu, Jan 14, 2021 at 8:55 AM Ilie Halip wrote:
>
> Hi Masahiro,
>
> > + #elif defined(__INTEL_COMPILER)
> > + /* How to get the version of intel compiler? */
> > + ICC 0 0 0
>
> According to Intel documentation[1], this should do the trick:
>
>
Hi Masahiro,
> + #elif defined(__INTEL_COMPILER)
> + /* How to get the version of intel compiler? */
> + ICC 0 0 0
According to Intel documentation[1], this should do the trick:
ICC __INTEL_COMPILER __INTEL_COMPILER_UPDATE
Paul Gortmaker reported a regression in the GCC version check [1].
If you use GCC 4.8, the build breaks before showing the error message
"error Sorry, your version of GCC is too old - please use 4.9 or newer."
I do not want to apply his fix-up since it implies we would not be able
to remove any
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