From faed90dd6ffdcacb9e66b58f32b9ad76ef534375 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Thu, 10 May 2001 22:59:29 +0000 Subject: 2001-05-10 H.J. Lu * linker.c (_bfd_generic_link_add_one_symbol): Check loop on indirect symbols. --- bfd/linker.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'bfd/linker.c') diff --git a/bfd/linker.c b/bfd/linker.c index 3efaf665d7f..08772894890 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -1801,6 +1801,15 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, copy, false); if (inh == (struct bfd_link_hash_entry *) NULL) return false; + if (inh->type == bfd_link_hash_indirect + && inh->u.i.link == h) + { + (*_bfd_error_handler) + (_("%s: indirect symbol `%s' to `%s' is a loop"), + bfd_get_filename (abfd), name, string); + bfd_set_error (bfd_error_invalid_operation); + return false; + } if (inh->type == bfd_link_hash_new) { inh->type = bfd_link_hash_undefined; -- cgit v1.2.1