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| author | Thomas König <tkoenig@gcc.gnu.org> | 2020-04-14 13:50:51 +0200 |
|---|---|---|
| committer | Thomas König <tkoenig@gcc.gnu.org> | 2020-04-14 13:50:51 +0200 |
| commit | 3b0e49a52e1884b501861c128b0a98dec50bdd2e (patch) | |
| tree | 726bb3c94000a64c680bc61898ddd4bdb1684122 /gcc/fortran | |
| parent | a1ff717f59d5198140fa6e1ad814f3d63ccf9925 (diff) | |
| download | gcc-3b0e49a52e1884b501861c128b0a98dec50bdd2e.zip gcc-3b0e49a52e1884b501861c128b0a98dec50bdd2e.tar.gz gcc-3b0e49a52e1884b501861c128b0a98dec50bdd2e.tar.bz2 | |
Fix PR 94270 by not warning about artifical dummy arguments.
2020-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/94270
* interface.c (gfc_get_formal_from_actual_arglist): Always
set artificial attribute for symbols.
* trans-decl.c (generate_local_decl): Do not warn if the
symbol is artifical.
2020-04-14 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/94270
* gfortran.dg/warn_unused_dummy_argument_6.f90: New test.
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/interface.c | 2 | ||||
| -rw-r--r-- | gcc/fortran/trans-decl.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index 75a50c9..8f041f0 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -5317,7 +5317,6 @@ gfc_get_formal_from_actual_arglist (gfc_symbol *sym, s->ts.is_iso_c = 0; s->ts.is_c_interop = 0; s->attr.flavor = FL_VARIABLE; - s->attr.artificial = 1; if (a->expr->rank > 0) { s->attr.dimension = 1; @@ -5332,6 +5331,7 @@ gfc_get_formal_from_actual_arglist (gfc_symbol *sym, s->maybe_array = maybe_dummy_array_arg (a->expr); } s->attr.dummy = 1; + s->attr.artificial = 1; s->declared_at = a->expr->where; s->attr.intent = INTENT_UNKNOWN; (*f)->sym = s; diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index e91a279..487e776 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -6072,7 +6072,7 @@ generate_local_decl (gfc_symbol * sym) /* Unused procedure passed as dummy argument. */ if (sym->attr.flavor == FL_PROCEDURE) { - if (!sym->attr.referenced) + if (!sym->attr.referenced && !sym->attr.artificial) { if (warn_unused_dummy_argument) gfc_warning (OPT_Wunused_dummy_argument, |