[Bug fortran/40011] Problems with -fwhole-file

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

------- Comment #6 from dominiq at lps dot ens dot fr  2009-05-04 22:20 -------
Regtest gives:

                === gfortran Summary ===

# of expected passes            117714
# of unexpected failures        576
# of expected failures          78
# of unsupported tests          906

for RUNTESTFLAGS="--target_board=unix'{,-m64,/-fwhole-file,-m64/-fwhole-file}'"
with no "unexpected failures" for {,-m64}. 444 failures come from

cc1: warning: command line option "-fwhole-file" is valid for Fortran but not
for C

I think I know how to filter them.

-------> generic_actual_arg.f90 fails with

/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/generic_actual_arg.f90:40.64:

CALL F(CALCULATION2) ! OK because there is a same name specific 
                                                                1
Error: More actual than formal arguments in procedure call at (1)

False positive?

-------> global_references_1.f90 fails with

SUBROUTINE j (x)    ! { dg-error "is already being used as a FUNCTION" }
                                                                        2
Error: Global name 'j' at (1) is already being used as a SUBROUTINE at (2)
/opt/gcc/gcc-4.5-work/gcc/testsuite/gfortran.dg/global_references_1.f90:39.6:

  T = j () ! { dg-error "is already being used as a FUNCTION" }
      1
Error: Missing actual argument for argument 'x' at (1)
/opt/gcc/gcc-4.5-work/gcc/testsuite/gfortran.dg/global_references_1.f90:68.64:

-------> hollerith.f90 fails with

call test (8h   hello)
           1
Error: Type mismatch in argument 'h' at (1); passed HOLLERITH to INTEGER(8)

-------> hollerith_legacy.f90 same failure

-------> import6.f90 fails with

opt/gcc/gcc-4.5-work/gcc/testsuite/gfortran.dg/import6.f90:42.13:

  call func1(x)
             1
Error: Type mismatch in argument 'param' at (1); passed TYPE(my_type) to
TYPE(my_type)

Obviously some tests will require adjustments to pass with -fwhole-file.
More tomorrow.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40011