From: Spencer Oliver <spen@spen-soft.co.uk>
Date: Fri, 23 Dec 2011 11:59:15 +0000 (+0000)
Subject: build: fix mingw build issues
X-Git-Tag: v0.6.0-rc1~347
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=7e2257663d1ccdcfba5e000d6745367eb3d94443;p=openocd

build: fix mingw build issues

8901fca0270fec41b12c30c7dbd806d460548c5b broke the build under mingw, this
fixes that.

Change-Id: I22b91e220dac3b68cc576b65a9f1b8711e64263a
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/298
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
---

diff --git a/src/helper/replacements.h b/src/helper/replacements.h
index 3598dd9f..da48b91e 100644
--- a/src/helper/replacements.h
+++ b/src/helper/replacements.h
@@ -161,6 +161,9 @@ static __inline void outb(unsigned char value, unsigned short int port)
 	__asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
 }
 
+/* mingw does not have ffs, so use gcc builtin types */
+#define ffs __builtin_ffs
+
 #endif /* IS_MINGW */
 
 int win_select(int max_fd, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *tv);