Orion, The FCFLAGS_save issue was been fixed in master over the weekend and the appropriate PRs filed for v1.10 and v2.0 (and may already have been merged).
-Paul On Mon, Dec 21, 2015 at 9:52 AM, Orion Poplawski <or...@cora.nwra.com> wrote: > On 12/19/2015 09:35 AM, Ralph Castain wrote: > > Hello folks > > > > Don’t want your holiday to be too boring, so we are also making > available the > > v1.10.2 release candidate for review. We won’t release until sometime in > > January, but hopefully some of you will have a chance to test it in the > > meantime. You’ll find it in the usual place: > > Seeing the following on Fedora Rawhide with gcc 5.3.1: > > checking size of Fortran type(test_mpi_handle)... configure: WARNING: Could > not determine size of type(test_mpi_handle) > configure: WARNING: See config.log for details > configure: error: Cannot continue > > config.log shows: > > configure:59062: checking size of Fortran type(test_mpi_handle) > configure:59132: gcc -DNDEBUG -O2 -g -pipe -Wall -Werror=format-security > -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong > --param=ssp-buffer-size=4 -grecord-gcc-switches > -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic > -finline-functions -fno-strict-aliasing -I. -c conftest.c > configure:59139: $? = 0 > configure:59149: gfortran conftestf.f90 conftest.o -o conftest > -Wl,-z,relro > -specs=/usr/lib/rpm/redhat/redhat-hardened-ld > /usr/bin/ld: /tmp/ccCHL5mV.o: relocation R_X86_64_32 against `.rodata' can > not > be used when making a shared object; recompile with -fPIC > /tmp/ccCHL5mV.o: error adding symbols: Bad value > collect2: error: ld returned 1 exit status > configure:59156: $? = 1 > configure:59177: here is the Fortran program: > program fsize > type, BIND(C) :: test_mpi_handle > integer :: MPI_VAL > end type test_mpi_handle > external size > type(test_mpi_handle) :: x(2) > call size(x(1),x(2)) > end program > configure:59186: WARNING: Could not determine size of type(test_mpi_handle) > configure:59188: WARNING: See config.log for details > configure:59190: error: Cannot continue > > This is triggered by the use of hardening flags in Fedora builds - but the > problem seems to be that something is resetting FCFLAGS to empty during the > configure processes by the time this step is reached. I believe this is in > OMPI_FORTRAN_CHECK_USE_ONLY from > ./openmpi-1.10.2rc1/config/ompi_fortran_check_use_only.m4. FCFLAGS gets > set to: > > FCFLAGS=$FCFLAGS_save > > but nothing appears to be setting FCFLAGS_save. > > > -- > Orion Poplawski > Technical Manager 303-415-9701 x222 > NWRA, Boulder/CoRA Office FAX: 303-415-9702 > 3380 Mitchell Lane or...@nwra.com > Boulder, CO 80301 http://www.nwra.com > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/12/18444.php > -- 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
