On Fri, Feb 22, 2019 at 08:52:02AM +0100, Patrick Steinhardt wrote: > On Mon, Feb 04, 2019 at 03:31:18PM +0100, Patrick Steinhardt wrote: > > Since glibc 2.2, the function res_querydomain(3) is implemented as a > > define to `__res_querydomain`. Due to this implementation detail, using > > `AC_CHECK_LIB` with a symbol name of "res_querydomain" will cause a > > linking failure and thus fail to detect its availability. This is why > > right now, we try to detect availability of `__res_querydomain` instead. > > > > Unfortunately, this may break on other platforms where there is no > > `__res_querydomain` but only the function without leading underscores. > > To fix this, we can perform another `AC_CHECK_LIB([resolv], > > [res_querydomain], ...)` call in case where the other one was not found > > and only raise an error if both symbols weren't found. > > > > Signed-off-by: Patrick Steinhardt <ps@xxxxxx> > > Is there anything I can do to get this rolling and improve my > patches? Or did I accidentally pick the wrong mailing list for > the userspace part of nfs? This is the right mailing list. Steve Dickson is the nfs-utils maintainer, it's probably a good idea to include him directly as well, sometimes people miss stuff on the list. --b.