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Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26 |
Date: |
Tue, 18 Jul 2017 10:10:15 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
On 07/18/2017 10:04 AM, Philippe Mathieu-Daudé wrote:
>> We should be consistent -- if we can't trust assert() to
>> be marked nonreturn, as it seems we can't, then we shouldn't
>> write new code that assumes it always is, even if today
>> it doesn't happen to bite us on the compiler/host combinations
>> we're testing right now.
>
> And there is also the problem when you compiles with CPPFLAGS+=-DNDEBUG
> some oldschool guys still have in their ~/.cshrc ;)
We don't have problems with people defining NDEBUG in their environment;
such people would already hit at least:
hw/scsi/mptsas.c:#ifdef NDEBUG
hw/scsi/mptsas.c:#error building with NDEBUG is not supported
(maybe we should hoist that to osdep.h, though)
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, (continued)
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Eric Blake, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Dr. David Alan Gilbert, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Peter Maydell, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Eric Blake, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Peter Maydell, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Eric Blake, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Dr. David Alan Gilbert, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Philippe Mathieu-Daudé, 2017/07/18
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26,
Eric Blake <=
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Thomas Huth, 2017/07/19
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Dr. David Alan Gilbert, 2017/07/17
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Daniel P. Berrange, 2017/07/18
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Eric Blake, 2017/07/18
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Daniel P. Berrange, 2017/07/18
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Richard Henderson, 2017/07/18
- Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Eric Blake, 2017/07/18
Re: [Qemu-devel] Hacks for building on gcc 7 / Fedora 26, Daniel P. Berrange, 2017/07/20