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| author | Jakub Jelinek <jakub@redhat.com> | 2018-02-10 00:22:43 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-02-10 00:22:43 +0100 |
| commit | 6724f8a61d49dfdfaa11995765b85ee170e48ac7 (patch) | |
| tree | 1bcb77e081a3462478d62cb53e68a5a3c07df260 /gcc/cp | |
| parent | 5ca8e744641e1b03cc6e4cdbc46e7ece0750240d (diff) | |
| download | gcc-6724f8a61d49dfdfaa11995765b85ee170e48ac7.zip gcc-6724f8a61d49dfdfaa11995765b85ee170e48ac7.tar.gz gcc-6724f8a61d49dfdfaa11995765b85ee170e48ac7.tar.bz2 | |
re PR sanitizer/83987 (ICE with OpenMP, sanitizer and virtual bases)
PR sanitizer/83987
* omp-low.c (maybe_remove_omp_member_access_dummy_vars,
remove_member_access_dummy_vars): New functions.
(lower_omp_for, lower_omp_taskreg, lower_omp_target,
lower_omp_1, execute_lower_omp): Use them.
* tree.c (cp_free_lang_data): Revert 2018-01-23 change.
* g++.dg/ubsan/pr83987-2.C: New test.
From-SVN: r257545
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/tree.c | 10 |
2 files changed, 5 insertions, 10 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 9df4c29..e01e73b 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2018-02-10 Jakub Jelinek <jakub@redhat.com> + + PR sanitizer/83987 + * tree.c (cp_free_lang_data): Revert 2018-01-23 change. + 2018-02-09 Jason Merrill <jason@redhat.com> PR c++/81917 - ICE with void_t and partial specialization. diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index d85f934..a53bddf 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -5273,16 +5273,6 @@ cp_free_lang_data (tree t) /* We do not need the leftover chaining of namespaces from the binding level. */ DECL_CHAIN (t) = NULL_TREE; - /* Set DECL_VALUE_EXPRs of OpenMP privatized member artificial - decls to error_mark_node. These are DECL_IGNORED_P and after - OpenMP lowering they aren't useful anymore. Clearing DECL_VALUE_EXPR - doesn't work, as expansion could then consider them as something - to be expanded. */ - if (VAR_P (t) - && DECL_LANG_SPECIFIC (t) - && DECL_OMP_PRIVATIZED_MEMBER (t) - && DECL_IGNORED_P (t)) - SET_DECL_VALUE_EXPR (t, error_mark_node); } /* Stub for c-common. Please keep in sync with c-decl.c. |