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| author | Tobias Burnus <burnus@net-b.de> | 2012-03-03 17:09:18 +0100 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2012-03-03 17:09:18 +0100 |
| commit | 0e193637243a877226db68773c0735f88e4d9aab (patch) | |
| tree | f7bb4780535beeba6d8a2220460dda826bff025e /gcc/fortran/decl.c | |
| parent | 905f067ca0ead2bffc682701b3b10203a5c911c2 (diff) | |
| download | gcc-0e193637243a877226db68773c0735f88e4d9aab.zip gcc-0e193637243a877226db68773c0735f88e4d9aab.tar.gz gcc-0e193637243a877226db68773c0735f88e4d9aab.tar.bz2 | |
lang.opt (Wc-binding-type): New flag.
2012-03-03 Tobias Burnus <burnus@net-b.de>
* lang.opt (Wc-binding-type): New flag.
* options.c (gfc_init_options, gfc_handle_option): Handle it.
* invoke.texi (Wc-binding-type): Document it.
* gfortran.h (gfc_option_t): Add warn_c_binding_type.
* decl.c (verify_bind_c_sym): Handle -Wc-binding-type.
* symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
Ditto.
2012-03-03 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/bind_c_dts_4.f03: Add dg-options -Wc-binding-type.
* gfortran.dg/bind_c_implicit_vars.f03: Ditto.
* gfortran.dg/bind_c_usage_8.f03: Ditto.
* gfortran.dg/c_kind_tests_2.f03: Ditto.
* gfortran.dg/class_30.f90: Remove dg-warning line.
* gfortran.dg/bind_c_usage_25.f90: New.
From-SVN: r184858
Diffstat (limited to 'gcc/fortran/decl.c')
| -rw-r--r-- | gcc/fortran/decl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fortran/decl.c b/gcc/fortran/decl.c index bdb8c39..75b8a89 100644 --- a/gcc/fortran/decl.c +++ b/gcc/fortran/decl.c @@ -3930,7 +3930,7 @@ verify_bind_c_sym (gfc_symbol *tmp_sym, gfc_typespec *ts, { tmp_sym = tmp_sym->result; /* Make sure it wasn't an implicitly typed result. */ - if (tmp_sym->attr.implicit_type) + if (tmp_sym->attr.implicit_type && gfc_option.warn_c_binding_type) { gfc_warning ("Implicitly declared BIND(C) function '%s' at " "%L may not be C interoperable", tmp_sym->name, @@ -3951,7 +3951,7 @@ verify_bind_c_sym (gfc_symbol *tmp_sym, gfc_typespec *ts, if (gfc_verify_c_interop (&(tmp_sym->ts)) != SUCCESS) { /* See if we're dealing with a sym in a common block or not. */ - if (is_in_common == 1) + if (is_in_common == 1 && gfc_option.warn_c_binding_type) { gfc_warning ("Variable '%s' in common block '%s' at %L " "may not be a C interoperable " @@ -3965,7 +3965,7 @@ verify_bind_c_sym (gfc_symbol *tmp_sym, gfc_typespec *ts, gfc_error ("Type declaration '%s' at %L is not C " "interoperable but it is BIND(C)", tmp_sym->name, &(tmp_sym->declared_at)); - else + else if (gfc_option.warn_c_binding_type) gfc_warning ("Variable '%s' at %L " "may not be a C interoperable " "kind but it is bind(c)", |