On a PPC64LE w/ gcc-7.1.0 I see opal_fifo hang instead of failing. -Paul
On Mon, Jul 3, 2017 at 4:39 PM, Paul Hargrove <phhargr...@lbl.gov> wrote: > On a PPC64 host with gcc-4.8.3 I have configured with > > --prefix=[...] --enable-debug \ > CFLAGS=-m64 --with-wrapper-cflags=-m64 \ > CXXFLAGS=-m64 --with-wrapper-cxxflags=-m64 \ > FCFLAGS=-m64 --with-wrapper-fcflags=-m64 > > I see "make check" report a failure from opal_fifo. > Previous testing of Open MPI 2.1.1rc1 did not fail this test. > > > I also noticed the following warnings from building opal_lifo and > opal_fifo tests, but have found that adding the volatile qualifier in > opal_fifo.c did *not* resolve the failure. > > CC opal_lifo.o > /home/phargrov/OMPI/openmpi-3.0.0rc1-linux-ppc64-gcc/ > openmpi-3.0.0rc1/test/class/opal_lifo.c: In function > 'check_lifo_consistency': > /home/phargrov/OMPI/openmpi-3.0.0rc1-linux-ppc64-gcc/ > openmpi-3.0.0rc1/test/class/opal_lifo.c:72:26: warning: assignment > discards 'volatile' qualifier from pointer target type [enabled by default] > for (count = 0, item = lifo->opal_lifo_head.data.item ; item != > &lifo->opal_lifo_ghost ; > ^ > CCLD opal_lifo > CC opal_fifo.o > /home/phargrov/OMPI/openmpi-3.0.0rc1-linux-ppc64-gcc/ > openmpi-3.0.0rc1/test/class/opal_fifo.c: In function > 'check_fifo_consistency': > /home/phargrov/OMPI/openmpi-3.0.0rc1-linux-ppc64-gcc/ > openmpi-3.0.0rc1/test/class/opal_fifo.c:109:26: warning: assignment > discards 'volatile' qualifier from pointer target type [enabled by default] > for (count = 0, item = fifo->opal_fifo_head.data.item ; item != > &fifo->opal_fifo_ghost ; > > > > -Paul > > > -- > Paul H. Hargrove phhargr...@lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > <(510)%20495-2352> > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > <(510)%20486-6900> > -- 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
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