Commit f450a858 authored Mar 23, 2015 by Stefan Hajnoczi Committed by Kevin Wolf Apr 28, 2015

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>

parent 41074f3d

include/sysemu/os-win32.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -72,9 +72,6 @@
		#define sigsetjmp(env, savemask) setjmp(env)
		#define siglongjmp(env, val) longjmp(env, val)

		/* Declaration of ffs() is missing in MinGW's strings.h. */
		int ffs(int i);

		/* Missing POSIX functions. Don't use MinGW-w64 macros. */
		#undef gmtime_r
		struct tm gmtime_r(const time_t timep, struct tm *result);