diff options
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index c21ddb8..97e810e 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -782,6 +782,10 @@ process_function_and_variable_attributes (struct cgraph_node *first, vnode = varpool_next_variable (vnode)) { tree decl = vnode->symbol.decl; + if (DECL_EXTERNAL (decl) + && DECL_INITIAL (decl) + && const_value_known_p (decl)) + varpool_finalize_decl (decl); if (DECL_PRESERVE_P (decl)) vnode->symbol.force_output = true; else if (lookup_attribute ("externally_visible", DECL_ATTRIBUTES (decl))) @@ -1161,6 +1165,8 @@ mark_functions_to_output (void) gcc_assert (node->global.inlined_to || !gimple_has_body_p (decl) || node->symbol.in_other_partition + || node->clones + || DECL_ARTIFICIAL (decl) || DECL_EXTERNAL (decl)); } @@ -1760,12 +1766,13 @@ output_in_order (void) } FOR_EACH_DEFINED_VARIABLE (pv) - { - i = pv->symbol.order; - gcc_assert (nodes[i].kind == ORDER_UNDEFINED); - nodes[i].kind = ORDER_VAR; - nodes[i].u.v = pv; - } + if (!DECL_EXTERNAL (pv->symbol.decl)) + { + i = pv->symbol.order; + gcc_assert (nodes[i].kind == ORDER_UNDEFINED); + nodes[i].kind = ORDER_VAR; + nodes[i].u.v = pv; + } for (pa = asm_nodes; pa; pa = pa->next) { |