From: Paolo Bonzini <pbonzini@redhat.com>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [PATCH 07/10] configure: unify x86_64 and x32
Date: Thu, 16 Dec 2021 16:30:43 +0100 [thread overview]
Message-ID: <7711e8ef-a890-3732-9a7c-cb9326325319@redhat.com> (raw)
In-Reply-To: <92c807dc-8608-5afe-d4c4-04876beea4d7@redhat.com>
On 12/16/21 10:10, Philippe Mathieu-Daudé wrote:
> On 12/16/21 09:51, Paolo Bonzini wrote:
>> The only difference between the two, as far as either configure or
>> Meson are concerned, is in the multilib flags passed to the compiler.
>>
>> For QEMU, this fixes the handling of TYPE_OLDDEVT in
>> include/exec/user/thunk.h and enables testing of dirty ring buffer,
>> because both are using HOST_X86_64.
>>
>> For tests/tcg, this means that on a hypothetical x32 host the
>> cross compiler will not be used to build the tests.
>
> Why not add the cross compiler definitions to tests/tcg?
>
> +: ${cross_cc_x32="$cross_cc_x86_64"}
> +: ${cross_cc_cflags_x32="-mx32"}
tests/tcg does not support building x32 tests right now, does it? What
I meant is that, if you're on an x32 host, tests/tcg will now build i386
and x86-64 tests with the native compiler.
Paolo
next prev parent reply other threads:[~2021-12-16 15:32 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-16 8:51 [PATCH 00/10] configure cleanups, mostly wrt $cpu and $targetos Paolo Bonzini
2021-12-16 8:51 ` [PATCH 01/10] configure: simplify creation of plugin symbol list Paolo Bonzini
2021-12-17 20:42 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 02/10] configure: make $targetos lowercase, use windows instead of MINGW32 Paolo Bonzini
2021-12-17 20:44 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 03/10] configure: move target detection before CPU detection Paolo Bonzini
2021-12-16 8:51 ` [PATCH 04/10] configure: do not set bsd_user/linux_user early Paolo Bonzini
2021-12-17 20:49 ` Richard Henderson
2021-12-18 10:16 ` Paolo Bonzini
2021-12-16 8:51 ` [PATCH 05/10] configure: unify two case statements on $cpu Paolo Bonzini
2021-12-17 21:37 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 06/10] configure: unify ppc64 and ppc64le Paolo Bonzini
2021-12-16 9:06 ` Philippe Mathieu-Daudé
2021-12-17 21:43 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 07/10] configure: unify x86_64 and x32 Paolo Bonzini
2021-12-16 9:10 ` Philippe Mathieu-Daudé
2021-12-16 15:30 ` Paolo Bonzini [this message]
2021-12-17 21:48 ` Richard Henderson
2021-12-20 9:52 ` Philippe Mathieu-Daudé
2021-12-17 21:46 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 08/10] meson: rename "arch" variable Paolo Bonzini
2021-12-16 9:10 ` Philippe Mathieu-Daudé
2021-12-17 21:49 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 09/10] configure, meson: move ARCH to meson.build Paolo Bonzini
2021-12-17 22:02 ` Richard Henderson
2021-12-16 8:51 ` [PATCH 10/10] configure: remove unnecessary symlinks Paolo Bonzini
2021-12-17 22:03 ` Richard Henderson
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