[Bug fortran/87359] [9 regression] pointer being freed was not allocated

[juergen.reuter at desy dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87359

--- Comment #29 from Jürgen Reuter <juergen.reuter at desy dot de> ---
(In reply to Dominique d'Humieres from comment #28)
> I am trying to install a clean whizard-2.6.4 on x86_64-apple-darwin17, Xcode
> 9.4.1, SIP disabled, gfortran 8.2, ocaml 4.03.0. I got the following errors
> with make check:
> 
> FAIL: mci_vamp.run
> FAIL: integrations.run
> FAIL: simulations.run
> FAIL: integrations_history.run
> ============================================================================
> Testsuite summary for WHIZARD 2.6.4
> ============================================================================
> # TOTAL: 125
> # PASS:  113
> # SKIP:  8
> # XFAIL: 0
> # FAIL:  4
> # XPASS: 0
> # ERROR: 0


This is really strange, is that after Paul's fix?

> 
> FAIL: empty.run
> FAIL: fatal.run
> FAIL: structure_1.run
> ...
> FAIL: pythia6_1.run
> FAIL: pythia6_2.run
> FAIL: pythia6_3.run
> ...
> ==========================================================
>    WHIZARD 2.6.4: tests/functional_tests/test-suite.log
> ==========================================================
> 
> # TOTAL: 277
> # PASS:  1
> # SKIP:  38
> # XFAIL: 2
> # FAIL:  235
> # XPASS: 1
> # ERROR: 0
> 
> The later seems due to
> 
> *** FATAL ERROR:  Option '--logfile' needs a value
> 
> Is this expected?
> 
> What is the recommended way to change the fortran compiler?

This seems to be a hiccup with the I/O. Did you use gcc or clang as the
underlying C compiler? I use GNU gcc, g++ and gfortran as underlying compilers,
I don't have to specify them because they are all in the dominant paths. When
you build WHIZARD, you specify they compilers by ../configure
FC=<path-to-gfortran/gfortran> CC=<path-to-gcc/gcc> CXX=<...>  FCFLAGS=<...>  
(optional F77=<...>, we have some legacy code from our field included).