From b7e85ee1070cecffe7dc6b722b67afd758663fb2 Mon Sep 17 00:00:00 2001 From: Ilya Enkovich Date: Tue, 31 Mar 2015 08:29:28 +0000 Subject: re PR target/65531 (ICE: symtab_node::verify failed: Two symbols with same comdat_group are not linked by the same_comdat_group list. with -fcheck-pointer-bounds -mmpx) gcc/ PR target/65531 * ipa-chkp.c (chkp_maybe_create_clone): Don't set same_comdat_group for external symbols. * symtab.c (symtab_node::verify_symtab_nodes): Avoid infinite same_comdat_group traversal loop. gcc/testsuite/ PR target/65531 * gcc.target/i386/mpx/pr65531.cc: New. From-SVN: r221788 --- gcc/symtab.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/symtab.c') diff --git a/gcc/symtab.c b/gcc/symtab.c index eb41d62..156fa3d 100644 --- a/gcc/symtab.c +++ b/gcc/symtab.c @@ -1132,7 +1132,8 @@ symtab_node::verify_symtab_nodes (void) *entry = node; else if (!DECL_EXTERNAL (node->decl)) { - for (s = (*entry)->same_comdat_group; s != NULL && s != node; + for (s = (*entry)->same_comdat_group; + s != NULL && s != node && s != *entry; s = s->same_comdat_group) ; if (!s || s == *entry) -- cgit v1.1