diff options
author | ibuclaw <ibuclaw@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-26 20:57:37 +0000 |
---|---|---|
committer | ibuclaw <ibuclaw@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-26 20:57:37 +0000 |
commit | 8b7d2f846259156df9d32c2fd69f51ac2e830328 (patch) | |
tree | 1fc286963a7658a6290aa88c8f52be4f2ae9b6a9 | |
parent | b8255cbc853c46d6e33189bc52d269ee92d0627c (diff) | |
download | gcc-8b7d2f846259156df9d32c2fd69f51ac2e830328.tar.gz |
PR rtl-optimization/69217
* var-tracking.c (tracked_record_parameter_p): Don't segfault if there
are no TYPE_FIELDS set for the record type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232845 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/var-tracking.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dd774bef2bd..e94010a9cc5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-01-26 Iain Buclaw <ibuclaw@gdcproject.org> + + PR rtl-optimization/69217 + * var-tracking.c (tracked_record_parameter_p): Don't segfault if there + are no TYPE_FIELDS set for the record type. + 2016-01-26 Jakub Jelinek <jakub@redhat.com> PR target/68662 diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index d044b7f989d..9f09d30b1f9 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -5128,7 +5128,8 @@ tracked_record_parameter_p (tree t) if (TREE_CODE (type) != RECORD_TYPE) return false; - if (DECL_CHAIN (TYPE_FIELDS (type)) == NULL_TREE) + if (TYPE_FIELDS (type) == NULL_TREE + || DECL_CHAIN (TYPE_FIELDS (type)) == NULL_TREE) return false; return true; |