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Subject: Re: [Qemu-devel] [PATCH 1/2] virtio-gpu/2d: add hardware spec include file
On Sun, Sep 14, 2014 at 07:04:11AM -0700, Peter Maydell wrote: > On 14 September 2014 06:46, Michael S. Tsirkin <email@example.com> wrote: > > BUILD_BUG_ON in linux, QEMU_BUILD_BUG_ON in QEMU. > > You have to stick it in a C file though, so it > > won't be visible in this patch. > > Why do you think that? We have several header files which > use QEMU_BUILD_BUG_ON and I don't see any reason why > it would have to be invoked from a .c file. > > -- PMM Because Gerd wants to share this with linux uapi, and you can't use BUILD_BUG_ON in uapi headers on linux.