PR sanitizer/59410
	* lib/tsan-dg.exp (tsan_init): Instead of not running any
	tsan tests if trivial testcase doesn't run, set dg-do-what-default
	to compile.
	(tsan_finish): Restore dg-do-what-default.
	* g++.dg/tsan/atomic_free.C: Remove dg-do line.
	* g++.dg/tsan/fd_close_norace2.C: Likewise.
	* g++.dg/tsan/default_options.C: Likewise.
	* g++.dg/tsan/aligned_vs_unaligned_race.C: Likewise.
	* g++.dg/tsan/atomic_free2.C: Likewise.
	* g++.dg/tsan/cond_race.C: Likewise.
	* g++.dg/tsan/fd_close_norace.C: Likewise.
	* g++.dg/tsan/benign_race.C: Likewise.
	* c-c++-common/tsan/fd_pipe_race.c: Likewise.
	* c-c++-common/tsan/simple_race.c: Likewise.
	* c-c++-common/tsan/mutexset1.c: Likewise.
	* c-c++-common/tsan/thread_leak2.c: Likewise.
	* c-c++-common/tsan/tls_race.c: Likewise.
	* c-c++-common/tsan/write_in_reader_lock.c: Likewise.
	* c-c++-common/tsan/race_on_barrier2.c: Likewise.
	* c-c++-common/tsan/free_race2.c: Likewise.
	* c-c++-common/tsan/thread_leak.c: Likewise.
	* c-c++-common/tsan/thread_leak1.c: Likewise.
	* c-c++-common/tsan/race_on_barrier.c: Likewise.
	* c-c++-common/tsan/free_race.c: Likewise.
	* c-c++-common/tsan/sleep_sync.c: Likewise.
	* c-c++-common/tsan/tiny_race.c: Likewise.
	* c-c++-common/tsan/race_on_mutex2.c: Likewise.
	* c-c++-common/tsan/atomic_stack.c: Likewise.
	* c-c++-common/tsan/race_on_mutex.c: Likewise.  Adjust line numbers
	in dg-output regexps.
	* c-c++-common/tsan/simple_stack.c: Likewise.

From-SVN: r207371