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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2016-01-26 20:57:37 +0000 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gcc.gnu.org> | 2016-01-26 20:57:37 +0000 |
| commit | 3671c99673af214992ef23e4fd9a28ab2417f33a (patch) | |
| tree | 1fc286963a7658a6290aa88c8f52be4f2ae9b6a9 | |
| parent | 4d2d386c47b1738e7c5ab722cc1a73643e99bfd6 (diff) | |
| download | gcc-3671c99673af214992ef23e4fd9a28ab2417f33a.zip gcc-3671c99673af214992ef23e4fd9a28ab2417f33a.tar.gz gcc-3671c99673af214992ef23e4fd9a28ab2417f33a.tar.bz2 | |
re PR rtl-optimization/69217 (ICE at var-tracking.c:5038 Segmentation fault)
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.
From-SVN: r232845
| -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 dd774be..e94010a 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 d044b7f..9f09d30 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; |