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| author | Janus Weil <janus@gcc.gnu.org> | 2011-09-26 22:05:43 +0200 |
|---|---|---|
| committer | Janus Weil <janus@gcc.gnu.org> | 2011-09-26 22:05:43 +0200 |
| commit | ef71fdd925864fd461bd18cd52218495b457b29b (patch) | |
| tree | c49eb4d91d7d86c25d6475bbd94e4881237da025 /gcc/fortran/resolve.c | |
| parent | fbaec9502645814d236f906eaacd72f34ef159e4 (diff) | |
| download | gcc-ef71fdd925864fd461bd18cd52218495b457b29b.zip gcc-ef71fdd925864fd461bd18cd52218495b457b29b.tar.gz gcc-ef71fdd925864fd461bd18cd52218495b457b29b.tar.bz2 | |
re PR fortran/50515 (gfortran should not accept an external that is a common (r178939))
2011-09-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/50515
* resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
PR fortran/50517
* interface.c (gfc_compare_interfaces): Bugfix in check for result type.
2011-09-26 Janus Weil <janus@gcc.gnu.org>
PR fortran/50515
* gfortran.dg/common_15.f90: New.
PR fortran/50517
* gfortran.dg/dummy_procedure_5.f90: New.
* gfortran.dg/interface_26.f90: Modified error message.
* gfortran.dg/proc_ptr_11.f90: Ditto.
* gfortran.dg/proc_ptr_15.f90: Ditto.
* gfortran.dg/proc_ptr_comp_20.f90: Ditto.
* gfortran.dg/proc_ptr_result_5.f90: Ditto.
From-SVN: r179213
Diffstat (limited to 'gcc/fortran/resolve.c')
| -rw-r--r-- | gcc/fortran/resolve.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index 62750af..13ecf1c 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -905,6 +905,10 @@ resolve_common_blocks (gfc_symtree *common_root) gfc_error ("COMMON block '%s' at %L is used as PARAMETER at %L", sym->name, &common_root->n.common->where, &sym->declared_at); + if (sym->attr.external) + gfc_error ("COMMON block '%s' at %L can not have the EXTERNAL attribute", + sym->name, &common_root->n.common->where); + if (sym->attr.intrinsic) gfc_error ("COMMON block '%s' at %L is also an intrinsic procedure", sym->name, &common_root->n.common->where); |