os-win32: drop ffs(3) prototype
commitf450a85899585776ccd0913d2361dd8f82666e44
authorStefan Hajnoczi <stefanha@redhat.com>
Mon, 23 Mar 2015 15:29:30 +0000 (23 15:29 +0000)
committerKevin Wolf <kwolf@redhat.com>
Tue, 28 Apr 2015 13:36:08 +0000 (28 15:36 +0200)
tree22983c7e3ad5c25613ec6f6eb8e5ff65bed5ac1f
parent41074f3d3ff0e9a3c6f638627c12ebbf6d757cea
os-win32: drop ffs(3) prototype

The lack of ffs(3) in the MinGW headers is a hint that we shouldn't rely
on it.  MinGW 4.9.2 does not make it available for linking when QEMU's
./configure --enable-debug is used (release builds are fine though).

Now that all QEMU code has been switched to ctz32() there is no need for
ffs(3).

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1427124571-28598-9-git-send-email-stefanha@redhat.com
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
include/sysemu/os-win32.h