[Sanitizer] Change the runtime flag representation.

This mirrors r225239 to all the rest sanitizers:
ASan, DFSan, LSan, MSan, TSan, UBSan.

Now the runtime flag type, name, default value and
description is located in the single place in the
.inc file.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@225327 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 78 insertions, 0 deletions

diff --git a/lib/tsan/rtl/tsan_flags.inc b/lib/tsan/rtl/tsan_flags.inc
new file mode 100644
index 000000000..2925f3848
--- /dev/null
+++ b/lib/tsan/rtl/tsan_flags.inc
@@ -0,0 +1,78 @@
+//===-- tsan_flags.inc ------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// TSan runtime flags.
+//
+//===----------------------------------------------------------------------===//
+#ifndef TSAN_FLAG
+# error "Define TSAN_FLAG prior to including this file!"
+#endif
+
+// TSAN_FLAG(Type, Name, DefaultValue, Description)
+// See COMMON_FLAG in sanitizer_flags.inc for more details.
+
+TSAN_FLAG(bool, enable_annotations, true,
+          "Enable dynamic annotations, otherwise they are no-ops.")
+// Suppress a race report if we've already output another race report
+// with the same stack.
+TSAN_FLAG(bool, suppress_equal_stacks, true,
+          "Suppress a race report if we've already output another race report "
+          "with the same stack.")
+TSAN_FLAG(bool, suppress_equal_addresses, true,
+          "Suppress a race report if we've already output another race report "
+          "on the same address.")
+
+TSAN_FLAG(bool, report_bugs, true,
+          "Turns off bug reporting entirely (useful for benchmarking).")
+TSAN_FLAG(bool, report_thread_leaks, true, "Report thread leaks at exit?")
+TSAN_FLAG(bool, report_destroy_locked, true,
+          "Report destruction of a locked mutex?")
+TSAN_FLAG(bool, report_mutex_bugs, true,
+          "Report incorrect usages of mutexes and mutex annotations?")
+TSAN_FLAG(bool, report_signal_unsafe, true,
+          "Report violations of async signal-safety "
+          "(e.g. malloc() call from a signal handler).")
+TSAN_FLAG(bool, report_atomic_races, true,
+          "Report races between atomic and plain memory accesses.")
+TSAN_FLAG(
+    bool, force_seq_cst_atomics, false,
+    "If set, all atomics are effectively sequentially consistent (seq_cst), "
+    "regardless of what user actually specified.")
+TSAN_FLAG(bool, print_benign, false, "Print matched \"benign\" races at exit.")
+TSAN_FLAG(int, exitcode, 66, "Override exit status if something was reported.")
+TSAN_FLAG(bool, halt_on_error, false, "Exit after first reported error.")
+TSAN_FLAG(int, atexit_sleep_ms, 1000,
+          "Sleep in main thread before exiting for that many ms "
+          "(useful to catch \"at exit\" races).")
+TSAN_FLAG(const char *, profile_memory, "",
+          "If set, periodically write memory profile to that file.")
+TSAN_FLAG(int, flush_memory_ms, 0, "Flush shadow memory every X ms.")
+TSAN_FLAG(int, flush_symbolizer_ms, 5000, "Flush symbolizer caches every X ms.")
+TSAN_FLAG(
+    int, memory_limit_mb, 0,
+    "Resident memory limit in MB to aim at."
+    "If the process consumes more memory, then TSan will flush shadow memory.")
+TSAN_FLAG(bool, stop_on_start, false,
+          "Stops on start until __tsan_resume() is called (for debugging).")
+TSAN_FLAG(bool, running_on_valgrind, false,
+          "Controls whether RunningOnValgrind() returns true or false.")
+TSAN_FLAG(
+    int, history_size, kGoMode ? 1 : 2, // There are a lot of goroutines in Go.
+    "Per-thread history size, controls how many previous memory accesses "
+    "are remembered per thread.  Possible values are [0..7]. "
+    "history_size=0 amounts to 32K memory accesses.  Each next value doubles "
+    "the amount of memory accesses, up to history_size=7 that amounts to "
+    "4M memory accesses.  The default value is 2 (128K memory accesses).")
+TSAN_FLAG(int, io_sync, 1,
+          "Controls level of synchronization implied by IO operations. "
+          "0 - no synchronization "
+          "1 - reasonable level of synchronization (write->read)"
+          "2 - global synchronization of all IO operations.")
+TSAN_FLAG(bool, die_after_fork, true,
+          "Die after multi-threaded fork if the child creates new threads.")