From: Thomas Huth <thuth@redhat.com>
To: Janosch Frank <frankja@linux.ibm.com>,
qemu-s390x@nongnu.org, qemu-devel@nongnu.org
Cc: "Jason J . Herne" <jjherne@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Collin Walling <walling@linux.ibm.com>,
Cornelia Huck <cohuck@redhat.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>
Subject: Re: [PATCH for-5.2 1/6] pc-bios/s390-ccw/Makefile: Compile with -std=gnu99, -fwrapv and -fno-common
Date: Fri, 31 Jul 2020 09:51:57 +0200 [thread overview]
Message-ID: <7a7e9ea0-1630-e24e-c6ae-3026c07ed9a9@redhat.com> (raw)
In-Reply-To: <cd6b0a45-deeb-bf36-1763-c79b1759e892@linux.ibm.com>
On 31/07/2020 09.46, Janosch Frank wrote:
> On 7/28/20 8:37 PM, Thomas Huth wrote:
>> The main QEMU code is compiled with -std=gnu99, -fwrapv and -fno-common.
>> We should use the same flags for the s390-ccw bios, too, to avoid that
>> we get different behavior with different compiler versions that changed
>> their default settings in the course of time (it happened at least with
>> -std=... and -fno-common in the past already).
>>
>> While we're at it, also group the other flags here in a little bit nicer
>> fashion: Move the two "-m" flags out of the "-f" area and specify them on
>> a separate line.
>>
>> Signed-off-by: Thomas Huth <thuth@redhat.com>
>
> What was the argument for z900 again? TCG?
Yes. As long as you can still select "-cpu z900" as parameter, the bios
should of course support that CPU level, too.
Thomas
next prev parent reply other threads:[~2020-07-31 7:52 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 18:37 [PATCH for-5.2 0/6] Continue booting in case the first device is not bootable Thomas Huth
2020-07-28 18:37 ` [PATCH for-5.2 1/6] pc-bios/s390-ccw/Makefile: Compile with -std=gnu99, -fwrapv and -fno-common Thomas Huth
2020-07-29 8:00 ` Claudio Imbrenda
2020-07-29 8:34 ` Cornelia Huck
2020-07-31 7:46 ` Janosch Frank
2020-07-31 7:51 ` Thomas Huth [this message]
2020-07-28 18:37 ` [PATCH for-5.2 2/6] pc-bios/s390-ccw: Move ipl-related code from main() into a separate function Thomas Huth
2020-07-29 8:01 ` Claudio Imbrenda
2020-07-29 8:47 ` Cornelia Huck
2020-07-29 11:05 ` Thomas Huth
2020-08-05 9:16 ` Cornelia Huck
2020-08-04 12:52 ` Janosch Frank
2020-07-28 18:37 ` [PATCH for-5.2 3/6] pc-bios/s390-ccw: Move the inner logic of find_subch() to " Thomas Huth
2020-07-29 8:54 ` Cornelia Huck
2020-07-29 11:13 ` Thomas Huth
2020-08-05 9:19 ` Cornelia Huck
2020-08-03 8:46 ` Claudio Imbrenda
2020-08-04 13:24 ` Thomas Huth
2020-08-04 15:30 ` Claudio Imbrenda
2020-08-04 13:26 ` Janosch Frank
2020-07-28 18:37 ` [PATCH for-5.2 4/6] pc-bios/s390-ccw: Do not bail out early if not finding a SCSI disk Thomas Huth
2020-07-29 10:03 ` Cornelia Huck
2020-07-28 18:37 ` [PATCH for-5.2 5/6] pc-bios/s390-ccw: Scan through all boot devices if none has been specified Thomas Huth
2020-08-04 11:06 ` Claudio Imbrenda
2020-08-05 9:36 ` Cornelia Huck
2020-08-05 9:39 ` Thomas Huth
2020-07-28 18:37 ` [PATCH for-5.2 6/6] pc-bios/s390-ccw: Allow booting in case the first virtio-blk disk is bad Thomas Huth
2020-08-05 10:04 ` Cornelia Huck
2020-08-05 10:08 ` Thomas Huth
2020-08-05 10:27 ` Cornelia Huck
2020-07-29 10:10 ` [PATCH for-5.2 0/6] Continue booting in case the first device is not bootable Cornelia Huck
2020-07-29 11:42 ` Viktor Mihajlovski
2020-07-29 17:17 ` Cornelia Huck
2020-07-30 4:39 ` Thomas Huth
2020-08-04 14:49 ` Janosch Frank
2020-08-04 15:19 ` Thomas Huth
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=7a7e9ea0-1630-e24e-c6ae-3026c07ed9a9@redhat.com \
--to=thuth@redhat.com \
--cc=borntraeger@de.ibm.com \
--cc=cohuck@redhat.com \
--cc=frankja@linux.ibm.com \
--cc=imbrenda@linux.ibm.com \
--cc=jjherne@linux.ibm.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-s390x@nongnu.org \
--cc=walling@linux.ibm.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).