[ewg] failure building fabtests with OFED-3.18-2

[Steve Wise]

Anybody see this error?  I hit it on one RHEL7 machine.  But another machine
built ok. Perhaps some missing prerequisite RPM?

unit/eq_test.c: In function 'eq_wait_fd_poll':
unit/eq_test.c:260:2: warning: implicit declaration of function 'fi_trywait'
[-Wimplicit-function-declaration]
  if (fi_trywait(fabric, fids, 1) != FI_SUCCESS) {
  ^
  CC       unit/av_test.o
  CC       unit/size_left_test.o
  CC       unit/dom_test.o
  CC       ported/libibverbs/rc_pingpong.o
  CC       ported/librdmacm/cmatose.o
  CC       complex/ft_main.o
  CC       complex/ft_comm.o
  CC       complex/ft_comp.o
  CC       complex/ft_config.o
  CC       complex/ft_domain.o
  CC       complex/ft_endpoint.o
  CC       complex/ft_msg.o
  CC       complex/ft_test.o
  CCLD     libfabtests.la
  CCLD     simple/fi_msg
  CCLD     simple/fi_msg_sockets
  CCLD     simple/fi_rdm
  CCLD     simple/fi_rdm_rma_simple
./.libs/libfabtests.a(shared.o): In function `ft_fdwait_for_comp':
/var/tmp/OFED_topdir/BUILD/fabtests-1.3.0/common/shared.c:973: undefined
reference to `fi_trywait'
collect2: error: ld returned 1 exit status
make[1]: *** [simple/fi_msg] Error 1
make[1]: *** Waiting for unfinished jobs....
./.libs/libfabtests.a(shared.o): In function `ft_fdwait_for_comp':
/var/tmp/OFED_topdir/BUILD/fabtests-1.3.0/common/shared.c:973: undefined
reference to `fi_trywait'
collect2: error: ld returned 1 exit status
make[1]: *** [simple/fi_msg_sockets] Error 1
./.libs/libfabtests.a(shared.o): In function `ft_fdwait_for_comp':
/var/tmp/OFED_topdir/BUILD/fabtests-1.3.0/common/shared.c:973: undefined
reference to `fi_trywait'
collect2: error: ld returned 1 exit status
make[1]: *** [simple/fi_rdm] Error 1
./.libs/libfabtests.a(shared.o): In function `ft_fdwait_for_comp':
/var/tmp/OFED_topdir/BUILD/fabtests-1.3.0/common/shared.c:973: undefined
reference to `fi_trywait'
collect2: error: ld returned 1 exit status
make[1]: *** [simple/fi_rdm_rma_simple] Error 1
make[1]: Leaving directory `/var/tmp/OFED_topdir/BUILD/fabtests-1.3.0'
make: *** [all] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.E52w6a (%build)