From de1fd1c83b252eda7789c72c6a8a55f5dfa6bbe0 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Fri, 22 Jun 2012 11:08:55 +0000 Subject: tsan: do not call malloc/free in memory access handling routine. This improves signal-/fork-safety of instrumented programs. llvm-svn: 158988 --- compiler-rt/lib/tsan/rtl/tsan_defs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'compiler-rt/lib/tsan/rtl/tsan_defs.h') diff --git a/compiler-rt/lib/tsan/rtl/tsan_defs.h b/compiler-rt/lib/tsan/rtl/tsan_defs.h index 5127d5dc46f..ae99ecc4835 100644 --- a/compiler-rt/lib/tsan/rtl/tsan_defs.h +++ b/compiler-rt/lib/tsan/rtl/tsan_defs.h @@ -29,6 +29,7 @@ const int kTidBits = 13; const unsigned kMaxTid = 1 << kTidBits; const unsigned kMaxTidInClock = kMaxTid * 2; // This includes msb 'freed' bit. const int kClkBits = 43; +const int kShadowStackSize = 1024; #ifdef TSAN_SHADOW_COUNT # if TSAN_SHADOW_COUNT == 2 \ -- cgit v1.2.3