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bug#58434: Native compile results in error if -march and -mtune are spec
From: |
Eli Zaretskii |
Subject: |
bug#58434: Native compile results in error if -march and -mtune are specified |
Date: |
Wed, 12 Oct 2022 07:55:59 +0300 |
> From: Andrea Corallo <akrl@sdf.org>
> Cc: Loreno Heer <loreno.heer@bluewin.ch>, 58434@debbugs.gnu.org
> Date: Tue, 11 Oct 2022 19:43:22 +0000
>
> > OK, so the compiler told you it doesn't support -march=native, so you
> > will have to specify the exact architecture.
> >
> > Btw, I think you should use native-comp-driver-options for this, not
> > native-comp-compiler-options. Andrea, am I right? I think GCC is
> > "driver" and "compiler" means cc1, no? (If I'm right, we need to fix
> > the doc strings.)
>
> Hi Eli,
>
> native-comp-driver-options is for assembler and linker while
> native-comp-compiler-options is for the compiler. AFAIK 'march' affects
> code generation so it should got to the compiler, then I believe the use
> of native-comp-compiler-options here is correct.
OK, so I guess the only problem is that the compiler doesn't support
"-march=native", and needs a specific architecture instead of a
generic one.
- bug#58434: Native compile results in error if -march and -mtune are specified, Loreno Heer, 2022/10/11
- bug#58434: Native compile results in error if -march and -mtune are specified, Eli Zaretskii, 2022/10/11
- Message not available
- bug#58434: Native compile results in error if -march and -mtune are specified, Eli Zaretskii, 2022/10/11
- bug#58434: Native compile results in error if -march and -mtune are specified, Loreno Heer, 2022/10/11
- bug#58434: Native compile results in error if -march and -mtune are specified, Andrea Corallo, 2022/10/11
- bug#58434: Native compile results in error if -march and -mtune are specified,
Eli Zaretskii <=
- bug#58434: Native compile results in error if -march and -mtune are specified, Loreno Heer, 2022/10/12
- bug#58434: Native compile results in error if -march and -mtune are specified, Eli Zaretskii, 2022/10/12
- bug#58434: Native compile results in error if -march and -mtune are specified, Loreno Heer, 2022/10/12
- bug#58434: Native compile results in error if -march and -mtune are specified, Andrea Corallo, 2022/10/12