Re: [Qemu-devel] QEMU make: ROM is too large

[Thomas Hanson]

Update: After several rounds, git bisect says:
7f2569246c81d5f88e74c142b8fbdc0ee601bffe is the first bad commit
commit 7f2569246c81d5f88e74c142b8fbdc0ee601bffe
Author: Paolo Bonzini <address@hidden>
Date:   Fri Aug 5 10:51:37 2016 +0200

    linuxboot_dma: avoid guest ABI breakage on gcc vs. clang compilation

It's late on a Friday, I'll dig more on Monday.  Any help would be greatly
appreciated.

On 19 August 2016 at 11:58, Thomas Hanson <address@hidden> wrote:

> All,
>
> Just pulled top of tree, make clean and make as follows:
>     CFLAGS="-g3 -O0" ./configure  --enable-vhost-net --enable-virtfs
>     make -j8
>
> Build fails with
>   AS    optionrom/kvmvapic.o
>   Building optionrom/multiboot.img
>   Building optionrom/linuxboot.img
>   Building optionrom/linuxboot_dma.img
>   Building optionrom/kvmvapic.img
>   Building optionrom/multiboot.raw
>   Building optionrom/linuxboot.raw
>   Building optionrom/linuxboot_dma.raw
>   Building optionrom/kvmvapic.raw
>   Signing optionrom/multiboot.bin
>   Signing optionrom/linuxboot.bin
>   CC    qga/channel-posix.o
>   Signing optionrom/linuxboot_dma.bin
>   CC    qga/qapi-generated/qga-qapi-types.o
> error: ROM is too large (2072 > 1536)
> make[1]: *** [linuxboot_dma.bin] Error 1
>
> Last commit in repo is:
>   commit 02b1ad881cbb1795029737a9077db60267dc0c6f
>   Merge: 5844365 156af3a
>   Author: Peter Maydell <address@hidden>
>   Date:   Thu Aug 18 14:42:51 2016 +0100
>
>     Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request'
> into staging
>
> Nothing jumped out at me in a quick review of Makefiles, scripts, configs,
> etc.
>
> Any suggestions as to the source of the issue or how to fix it?
>
> Thanks,
> Tom
>