tree 183d67a512f9d7fb6295f175fa8aa658a4cbe392
parent 1b20b620cfc97c5270e6f6db2677cb948c8627ef
author Mark Mentovai <mark@chromium.org> 1541442891 -0500
committer Commit Bot <commit-bot@chromium.org> 1541448375 +0000

mac: Fix crashpad_snapshot_test ProcessReaderMac.Child*Thread* for 10.14

pthread_threadid_np() reports an incorrect thread ID after fork() on
macOS 10.14 (“Mojave”). See https://openradar.appspot.com/43843552. As a
workaround, use thread_info(…, THREAD_IDENTIFIER_INFO, …).

This uses MachThreadSelf(), which in turn uses pthread_mach_thread_np(),
which does not suffer from the same bug. As an alternative,
base::mac::ScopedMachSendRight(mach_thread_self()) could be used.

Bug: crashpad:249
Change-Id: I757d6e94236cff533b9c1326f028110b6d214ee5
Reviewed-on: https://chromium-review.googlesource.com/c/1318271
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>