On 18 July 2016 at 10:27, Paolo Bonzini <pbonz...@redhat.com> wrote:
> The following changes since commit 6b92bbfe812746fe7841a24c24e6460f5359ce72:
>
> Merge remote-tracking branch 'remotes/mcayland/tags/qemu-openbios-signed'
> into staging (2016-07-15 16:56:08 +0100)
>
> are available in the git repository at:
>
> git://github.com/bonzini/qemu.git tags/for-upstream
>
> for you to fetch changes up to 6e5532eb16b1fcc7b6d5a15bc5fc0089c1f776f0:
>
> block/iscsi: allow caching of the allocation map (2016-07-18 11:19:47 +0200)
>
> ----------------------------------------------------------------
> * tb_lock-less
> * two old patches from prospective GSoC students
> * i386 -kernel device tree support
> * Coverity fix
> * memory usage improvement from Peter
> * checkpatch fix
> * g_path_get_dirname cleanup
> * caching of block status for iSCSI
>
Hi. I'm afraid this fails to build on 32-bit:
In file included from /home/petmay01/qemu/include/qemu/osdep.h:36:0,
from /home/petmay01/qemu/exec.c:19:
/home/petmay01/qemu/include/exec/exec-all.h: In function 'tb_mark_invalid':
/home/petmay01/qemu/include/qemu/compiler.h:85:23: error: size of
array 'qemu_build_bug_on__265' is negative
typedef char glue(qemu_build_bug_on__,__LINE__)[(x)?-1:1]
__attribute__((unused));
^
/home/petmay01/qemu/include/qemu/compiler.h:50:21: note: in definition
of macro 'xglue'
#define xglue(x, y) x ## y
^
/home/petmay01/qemu/include/qemu/compiler.h:85:18: note: in expansion
of macro 'glue'
typedef char glue(qemu_build_bug_on__,__LINE__)[(x)?-1:1]
__attribute__((unused));
^
/home/petmay01/qemu/include/qemu/atomic.h:63:5: note: in expansion of
macro 'QEMU_BUILD_BUG_ON'
QEMU_BUILD_BUG_ON(sizeof(*ptr) > sizeof(void *)); \
^
/home/petmay01/qemu/include/exec/exec-all.h:265:5: note: in expansion
of macro 'atomic_set'
atomic_set(&tb->pc, pc);
^
/home/petmay01/qemu/include/qemu/compiler.h:85:23: error: size of
array 'qemu_build_bug_on__266' is negative
typedef char glue(qemu_build_bug_on__,__LINE__)[(x)?-1:1]
__attribute__((unused));
^
/home/petmay01/qemu/include/qemu/compiler.h:50:21: note: in definition
of macro 'xglue'
#define xglue(x, y) x ## y
^
/home/petmay01/qemu/include/qemu/compiler.h:85:18: note: in expansion
of macro 'glue'
typedef char glue(qemu_build_bug_on__,__LINE__)[(x)?-1:1]
__attribute__((unused));
^
/home/petmay01/qemu/include/qemu/atomic.h:63:5: note: in expansion of
macro 'QEMU_BUILD_BUG_ON'
QEMU_BUILD_BUG_ON(sizeof(*ptr) > sizeof(void *)); \
^
/home/petmay01/qemu/include/exec/exec-all.h:266:5: note: in expansion
of macro 'atomic_set'
atomic_set(&tb->cs_base, cs_base);
^
Looks like an attempt to do an atomic op on a larger-than-host-pointer type.
thanks
-- PMM
