diff options
Diffstat (limited to 'gcc/symtab.c')
| -rw-r--r-- | gcc/symtab.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/gcc/symtab.c b/gcc/symtab.c index 88e168bd193..156fa3d9f28 100644 --- a/gcc/symtab.c +++ b/gcc/symtab.c @@ -1130,15 +1130,21 @@ symtab_node::verify_symtab_nodes (void) &existed); if (!existed) *entry = node; - else - for (s = (*entry)->same_comdat_group; s != NULL && s != node; s = s->same_comdat_group) + else if (!DECL_EXTERNAL (node->decl)) + { + for (s = (*entry)->same_comdat_group; + s != NULL && s != node && s != *entry; + s = s->same_comdat_group) + ; if (!s || s == *entry) { - error ("Two symbols with same comdat_group are not linked by the same_comdat_group list."); + error ("Two symbols with same comdat_group are not linked by " + "the same_comdat_group list."); (*entry)->debug (); node->debug (); internal_error ("symtab_node::verify failed"); } + } } } } @@ -1684,6 +1690,8 @@ symtab_node::get_partitioning_class (void) objects that can not be duplicated across partitions. */ if (DECL_IN_CONSTANT_POOL (decl)) return SYMBOL_DUPLICATE; + if (DECL_HARD_REGISTER (decl)) + return SYMBOL_DUPLICATE; gcc_checking_assert (vnode->definition); } /* Functions that are cloned may stay in callgraph even if they are unused. |