[Bug fortran/55907] [4.6/4.7/4.8 Regression] ICE with -fno-automatic -finit-local-zero

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55907



--- Comment #4 from janus at gcc dot gnu.org 2013-02-08 22:02:09 UTC ---

The following, which is a partial revert of r183180, fixes the ICE:



Index: gcc/fortran/resolve.c

===================================================================

--- gcc/fortran/resolve.c    (revision 195813)

+++ gcc/fortran/resolve.c    (working copy)

@@ -10981,26 +10981,6 @@ build_default_init_expr (gfc_symbol *sym)

       gfc_free_expr (init_expr);

       init_expr = NULL;

     }

-      if (!init_expr && gfc_option.flag_init_character ==

GFC_INIT_CHARACTER_ON

-      && sym->ts.u.cl->length)

-    {

-      gfc_actual_arglist *arg;

-      init_expr = gfc_get_expr ();

-      init_expr->where = sym->declared_at;

-      init_expr->ts = sym->ts;

-      init_expr->expr_type = EXPR_FUNCTION;

-      init_expr->value.function.isym =

-        gfc_intrinsic_function_by_id (GFC_ISYM_REPEAT);

-      init_expr->value.function.name = "repeat";

-      arg = gfc_get_actual_arglist ();

-      arg->expr = gfc_get_character_expr (sym->ts.kind, &sym->declared_at,

-                          NULL, 1);

-      arg->expr->value.character.string[0]

-        = gfc_option.flag_init_character_value;

-      arg->next = gfc_get_actual_arglist ();

-      arg->next->expr = gfc_copy_expr (sym->ts.u.cl->length);

-      init_expr->value.function.actual = arg;

-    }

       break;



     default: