There is a post on the PG forums[1] that claims it is a bug in the OMPI 1.3.3 configure script. I couldn't find any reference on the openmpi-users or openmpi-devel lists. Is there a fix for the configure script floating around.
It seems more like a PGI problem to me. pgcc (v10.0) can't compile the
following:
#include<stddef.h>
int main ()
{
struct foo {int a, b;}; size_t offset = offsetof(struct foo, b);
return 0;
}
$ pgcc conftest.c
PGC-S-0037-Syntax error: Recovery attempted by deleting keyword struct
(conftest.c: 4)
PGC-S-0039-Use of undeclared variable foo (conftest.c: 4)
PGC-S-0039-Use of undeclared variable b (conftest.c: 4)
PGC/x86-64 Linux 10.0-0: compilation completed with severe errors
$
pgcc v9 and gcc seem to have no problem with that code.
Oh, here is my configure command:
CC=pgcc CXX=pgCC F77=pgf77 FC=pgf90 ./configure
Scott
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[1] http://www.pgroup.com/userforum/viewtopic.php?p=6114
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