On Fri, Sep 29, 2017 at 03:52:34PM +0300, Alexey Perevalov wrote: > On 09/29/2017 01:40 PM, Daniel P. Berrange wrote: > > On Fri, Sep 29, 2017 at 01:11:14PM +0300, Alexey Perevalov wrote: > > > In case of -pthread already exists in QEMU_CFLAGS, > > > compilation of sample pthread program successed, > > > but -pthread is not putting into PTHREAD_LIBS in this case. > > > PTHREAD_LIB is using while compiling tests/migration/stress. > > > > > > Signed-off-by: Alexey Perevalov <[email protected]> > > > --- > > > configure | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/configure b/configure > > > index 6587e80..a2dd044 100755 > > > --- a/configure > > > +++ b/configure > > > @@ -3359,6 +3359,7 @@ int main(void) { > > > EOF > > > if compile_prog "" "" ; then > > > pthread=yes > > > + PTHREAD_LIB="-pthread" > > > else > > > for pthread_lib in $PTHREADLIBS_LIST; do > > > if compile_prog "" "$pthread_lib" ; then > > We shouldn't do this because it affects whole of QEMU. The stress program > > needs -lpthread because it is linking statically, so just add it to the > > Makefile rule for building stress. > ok, but I didn't find any explicit usage of PTHREAD_LIB, > and avoiding it in Makefile I think will make PTHREAD_LIB > redundant.
Oh yeah, actually PTHREAD_LIB is a variable i introduced specifically for the stress program, so my comment above is wrong and I think your patch is ok. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
