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| author | Jason Merrill <jason@redhat.com> | 2018-05-18 16:02:48 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2018-05-18 16:02:48 -0400 |
| commit | b46b715d5b838d9869f89d3594ebf7d0b7cb374c (patch) | |
| tree | 5684d331d1a9d9e995bb252f9febf8e86618a0a5 /libitm | |
| parent | f07c22376848e9923aa8455d2c0a059d9d0e01d5 (diff) | |
| download | gcc-b46b715d5b838d9869f89d3594ebf7d0b7cb374c.tar.gz | |
PR c++/58407 - deprecated implicit copy ops.
gcc/c-family/
* c.opt (Wdeprecated-copy): New flag.
gcc/cp/
* call.c (build_over_call): Warn about deprecated trivial fns.
* class.c (classtype_has_user_copy_or_dtor): New.
(type_build_ctor_call): Check TREE_DEPRECATED.
(type_build_dtor_call): Likewise.
* decl2.c (cp_warn_deprecated_use): Move from tree.c.
Add checks. Return bool. Handle -Wdeprecated-copy.
(mark_used): Use it.
* decl.c (grokdeclarator): Remove redundant checks.
* typeck2.c (build_functional_cast): Likewise.
* method.c (lazily_declare_fn): Mark deprecated copy ops.
* init.c (build_aggr_init): Only set TREE_USED if there are
side-effects.
libitm/
* beginend.cc (save): Disable -Werror=deprecated-copy.
From-SVN: r260381
Diffstat (limited to 'libitm')
| -rw-r--r-- | libitm/ChangeLog | 4 | ||||
| -rw-r--r-- | libitm/beginend.cc | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/libitm/ChangeLog b/libitm/ChangeLog index 1758b6a8f7f..7791d9e433f 100644 --- a/libitm/ChangeLog +++ b/libitm/ChangeLog @@ -1,3 +1,7 @@ +2018-05-17 Jason Merrill <jason@redhat.com> + + * beginend.cc (save): Disable -Werror=deprecated-copy. + 2018-05-02 Tom de Vries <tom@codesourcery.com> PR testsuite/85106 diff --git a/libitm/beginend.cc b/libitm/beginend.cc index 1669442580e..057d4586b37 100644 --- a/libitm/beginend.cc +++ b/libitm/beginend.cc @@ -431,7 +431,12 @@ GTM::gtm_transaction_cp::save(gtm_thread* tx) // Save everything that we might have to restore on restarts or aborts. jb = tx->jb; undolog_size = tx->undolog.size(); + + /* FIXME! Assignment of an aatree like alloc_actions is unsafe; if either + *this or *tx is destroyed, the other ends up pointing to a freed node. */ +#pragma GCC diagnostic warning "-Wdeprecated-copy" alloc_actions = tx->alloc_actions; + user_actions_size = tx->user_actions.size(); id = tx->id; prop = tx->prop; |