[Bug fortran/79430] [7 Regression] action of statement incorrectly optimised away

["dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79430

--- Comment #22 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> With make -k you continue irrespective of the fact that some targets could
> not have made.

Without '-k' 'make check' stops at

make[5]: *** No rule to make target `test_omega95.f90', needed by
`test_omega95.o'.  Stop.

> Do you have OCaml installed? This is needed for that test.

Yes, The OCaml toplevel, version 4.03.0.

> Can you post the test results e.g. for the smtest_1 test?

Running script ./smtest_1.run
******************************************************************************
******************************************************************************
*** FATAL ERROR:  Option '--logfile' needs a value
******************************************************************************
******************************************************************************
WHIZARD run aborted.
...
With no FILE, read standard input.
1,91d0
< ?openmp_logging = false
< ?vis_history = false
< ?integration_timer = false
< seed = 0
< phs_off_shell = 1
< phs_t_channel = 2
< | Process library 'smtest_1_lib': recorded process 'smtest_1_nnh'
...