diff options
Diffstat (limited to 'gcc/fortran/parse.c')
| -rw-r--r-- | gcc/fortran/parse.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index c9f8da4..3809ec1 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -2917,7 +2917,7 @@ check_component (gfc_symbol *sym, gfc_component *c, gfc_component **lockp, coarray = true; sym->attr.coarray_comp = 1; } - + if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.coarray_comp && !c->attr.pointer) { @@ -3081,7 +3081,7 @@ parse_union (void) /* Add a component to the union for each map. */ if (!gfc_add_component (un, gfc_new_block->name, &c)) { - gfc_internal_error ("failed to create map component '%s'", + gfc_internal_error ("failed to create map component '%s'", gfc_new_block->name); reject_statement (); return; @@ -5809,6 +5809,9 @@ static void set_syms_host_assoc (gfc_symbol *sym) { gfc_component *c; + const char dot[2] = "."; + char parent1[GFC_MAX_SYMBOL_LEN + 1]; + char parent2[GFC_MAX_SYMBOL_LEN + 1]; if (sym == NULL) return; @@ -5816,16 +5819,32 @@ set_syms_host_assoc (gfc_symbol *sym) if (sym->attr.module_procedure) sym->attr.external = 0; -/* sym->attr.access = ACCESS_PUBLIC; */ - sym->attr.use_assoc = 0; sym->attr.host_assoc = 1; sym->attr.used_in_submodule =1; if (sym->attr.flavor == FL_DERIVED) { - for (c = sym->components; c; c = c->next) - c->attr.access = ACCESS_PUBLIC; + /* Derived types with PRIVATE components that are declared in + modules other than the parent module must not be changed to be + PUBLIC. The 'use-assoc' attribute must be reset so that the + test in symbol.c(gfc_find_component) works correctly. This is + not necessary for PRIVATE symbols since they are not read from + the module. */ + memset(parent1, '\0', sizeof(parent1)); + memset(parent2, '\0', sizeof(parent2)); + strcpy (parent1, gfc_new_block->name); + strcpy (parent2, sym->module); + if (strcmp (strtok (parent1, dot), strtok (parent2, dot)) == 0) + { + for (c = sym->components; c; c = c->next) + c->attr.access = ACCESS_PUBLIC; + } + else + { + sym->attr.use_assoc = 1; + sym->attr.host_assoc = 0; + } } } |