1.5.18-1: undefined reference to `ffs' in mno-cygwin mode

Hi, I'm experiencing some problem with building QEMU with -O0 -mno-cygwin options. I was successfully built QEMU with -mno-cygwin and -O2 (default debug option). But -O0 gives me the following: make -C arm-softmmu all make[1]: Entering directory `/cygdrive/d/Dvs/Project/qemu-0.9.1/arm-softmmu'

Re: 1.5.18-1: undefined reference to `ffs' in mno-cygwin mode

While this isn't a Cygwin issue (you're using '-mno-cygwin'), Well, I never installed mingw separately. Is was a part of Cygwin installation, so I supposed it has some relation. :-) I'll try to ask mingw guys. This search: http://www.google.com/search?q=ffs+qemu leads to some links that look