From: Richard Henderson <richard.henderson@linaro.org>
To: "Thomas Huth" <thuth@redhat.com>,
"Richard Henderson" <rth@twiddle.net>,
"Aurelien Jarno" <aurelien@aurel32.net>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Cornelia Huck" <cohuck@redhat.com>,
qemu-devel@nongnu.org
Cc: qemu-s390x@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] include/fpu/softfloat: Fix compilation with Clang on s390x
Date: Tue, 15 Jan 2019 08:40:10 +1100 [thread overview]
Message-ID: <6fd5dadf-a0ff-ac50-b2a5-997c87f5aef4@linaro.org> (raw)
In-Reply-To: <1547467955-17245-1-git-send-email-thuth@redhat.com>
On 1/14/19 11:12 PM, Thomas Huth wrote:
> Clang v7.0.1 does not like the __int128 variable type for inline
> assembly on s390x:
>
> In file included from fpu/softfloat.c:97:
> include/fpu/softfloat-macros.h:647:9: error: inline asm error:
> This value type register class is not natively supported!
> asm("dlgr %0, %1" : "+r"(n) : "r"(d));
> ^
>
> Disable this code part there now when compiling with Clang, so that
> the generic code gets used instead.
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
> include/fpu/softfloat-macros.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Regardless of whatever follow-up we might do wrt CONFIG_INT128.
r~
next prev parent reply other threads:[~2019-01-14 21:40 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-14 12:12 [Qemu-devel] [PATCH] include/fpu/softfloat: Fix compilation with Clang on s390x Thomas Huth
2019-01-14 12:16 ` Philippe Mathieu-Daudé
2019-01-14 16:37 ` Alex Bennée
2019-01-14 17:03 ` Thomas Huth
2019-01-14 18:58 ` Alex Bennée
2019-01-14 21:36 ` Richard Henderson
2019-01-14 22:48 ` Alex Bennée
2019-01-15 10:14 ` Peter Maydell
2019-01-15 14:46 ` Alex Bennée
2019-01-15 15:29 ` Thomas Huth
2019-01-15 16:01 ` Alex Bennée
2019-01-15 20:05 ` Emilio G. Cota
2019-01-16 6:33 ` Thomas Huth
2019-01-16 17:08 ` Alex Bennée
2019-01-17 6:06 ` Thomas Huth
2019-01-17 7:42 ` Alex Bennée
2019-01-16 18:21 ` Emilio G. Cota
2019-01-15 22:05 ` Richard Henderson
2019-01-14 21:40 ` Richard Henderson [this message]
2019-01-16 16:50 ` Cornelia Huck
2019-01-16 17:16 ` Alex Bennée
2019-01-17 5:57 ` Thomas Huth
2019-01-17 8:30 ` Cornelia Huck
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6fd5dadf-a0ff-ac50-b2a5-997c87f5aef4@linaro.org \
--to=richard.henderson@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=aurelien@aurel32.net \
--cc=cohuck@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-s390x@nongnu.org \
--cc=rth@twiddle.net \
--cc=thuth@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).