A little more reading finds that... Docs says that one needs "-mt" without the "=yes". That will work for both old and new compilers, where "-mt=yes" chokes older ones.
Also, man pages say "-mt" must come before "-lpthread" in the link command. -Paul On Mon, Dec 15, 2014 at 12:52 PM, Paul Hargrove <phhargr...@lbl.gov> wrote: > > > On Mon, Dec 15, 2014 at 5:35 AM, Ralph Castain <r...@open-mpi.org> wrote: >> >> 7. Linkage issue on Solaris-11 reported by Paul Hargrove. Missing the >> multi-threaded C libraries, apparently need "-mt=yes" in both compile and >> link. Need someone to investigate. > > > The lack of multi-thread libraries is my SPECULATION. > > The fact that configuring with LDFLAGS=-mt=yes did not help may or may not > prove anything. > I didn't see them in "mpicc -show" and so maybe they needed to be in > wrapper-ldflags instead. > My time this week is quite limited, but I can "fire an forget" tests of > any tarballs you provide. > > -Paul > > -- > Paul H. Hargrove phhargr...@lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > -- Paul H. Hargrove phhargr...@lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
