Hi Christian, did you ./bootstrap, ./configure, make clean, make after updating ?
Especially without ./bootstrap flock might not be taken from gnulib (which call lockf if flock is not available). Regards, Tim Am Samstag, 12. Dezember 2015, 17:42:10 schrieb Christian Jullien: > Hi, trying to compile wget-1.17 and now wget-1.17.1 on solaris 10 sparc > using gcc 5.2.0 , I get: > > > > hsts.c:505:11: warning: implicit declaration of function 'flock' > [-Wimplicit-function-declaration] > > flock (fd, LOCK_EX); > > ^ > > hsts.c:505:22: error: 'LOCK_EX' undeclared (first use in this function) > > flock (fd, LOCK_EX); > > ^ > > hsts.c:505:22: note: each undeclared identifier is reported only once for > each function it appears in > > Makefile:1573: recipe for target 'hsts.o' failed > > > > I solved compilation issue by replacing flock (line 505) by lockf which is > (POSIX.1-2001) > > => lockf (fd, F_LOCK, 0); > > > > Hope it helps. > > > > Christian
