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| author | Cary Coutant <ccoutant@google.com> | 2010-11-05 21:14:33 +0000 |
|---|---|---|
| committer | Cary Coutant <ccoutant@google.com> | 2010-11-05 21:14:33 +0000 |
| commit | 5f9bcf5825f56b017aacf20aaabce0ed07920454 (patch) | |
| tree | 1aaf51098dae857ffd0ef4f6ced0f832257d15a6 /gold/mapfile.cc | |
| parent | 8baf536a5a90596ba9b85da65246645321df0823 (diff) | |
| download | gdb-5f9bcf5825f56b017aacf20aaabce0ed07920454.zip gdb-5f9bcf5825f56b017aacf20aaabce0ed07920454.tar.gz gdb-5f9bcf5825f56b017aacf20aaabce0ed07920454.tar.bz2 | |
PR gold/10708
* copy-relocs.cc (Copy_relocs::emit_copy_reloc): Hold a lock on the
object when reading from the file.
* gold.cc (queue_middle_tasks): Hold a lock on the object when doing
second layout pass.
* icf.cc (preprocess_for_unique_sections): Hold a lock on the object
when reading section contents.
(get_section_contents): Likewise.
(icf::find_identical_sections): Likewise.
* mapfile.cc (Mapfile::print_discarded_sections): Hold a lock on the
object when reading from the file.
* plugin.cc (Plugin_manager::layout_deferred_objects): Hold a lock on
the object when doing deferred section layout.
Diffstat (limited to 'gold/mapfile.cc')
| -rw-r--r-- | gold/mapfile.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gold/mapfile.cc b/gold/mapfile.cc index a3ba52b..0cde51e 100644 --- a/gold/mapfile.cc +++ b/gold/mapfile.cc @@ -347,6 +347,12 @@ Mapfile::print_discarded_sections(const Input_objects* input_objects) ++p) { Relobj* relobj = *p; + // Lock the object so we can read from it. This is only called + // single-threaded from Layout_task_runner, so it is OK to lock. + // Unfortunately we have no way to pass in a Task token. + const Task* dummy_task = reinterpret_cast<const Task*>(-1); + Task_lock_obj<Object> tl(dummy_task, relobj); + unsigned int shnum = relobj->shnum(); for (unsigned int i = 0; i < shnum; ++i) { |