On Wed, Jan 16, 2013 at 06:31:08PM +0100, Paolo Bonzini wrote: > We can provide fast versions based on the other functions defined > by host-utils.h. Some care is required on glibc, which provides > ffsl already. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > --- > include/qemu/host-utils.h | 26 ++++++++++++++++++++++++++ > 1 files changed, 26 insertions(+), 0 deletions(-)
Speaking of ffsl() issues, mingw32 now complains about ffsl() being undefined in hbitmap: In file included from /home/stefanha/qemu/include/block/block_int.h:35:0, from qemu-img.c:32: /home/stefanha/qemu/include/qemu/hbitmap.h: In function 'hbitmap_iter_next': /home/stefanha/qemu/include/qemu/hbitmap.h:173:5: warning: implicit declaration of function 'ffsl' [-Wimplicit-function-declaration] Using mingw32-gcc-4.7.2-7.fc18. I haven't looked into this but I thought ffsl() was a gcc built-in and it wouldn't require any headers. Stefan