[sanitizer] Add MSan to Makefile-based build rules.

llvm-svn: 175737

diff --git a/compiler-rt/lib/Makefile.mk b/compiler-rt/lib/Makefile.mk
index ea471e0..3068485 100644 (file)
--- a/compiler-rt/lib/Makefile.mk
+++ b/compiler-rt/lib/Makefile.mk
@@ -19,6 +19,7 @@ SubDirs += interception
 SubDirs += profile
 SubDirs += sanitizer_common
 SubDirs += tsan
+SubDirs += msan
 SubDirs += ubsan
 
 # FIXME: We don't currently support building an atomic library, and as it must

diff --git a/compiler-rt/lib/msan/Makefile.mk b/compiler-rt/lib/msan/Makefile.mk
new file mode 100644 (file)
index 0000000..99e3b03
--- /dev/null
+++ b/compiler-rt/lib/msan/Makefile.mk
@@ -0,0 +1,24 @@
+#===- lib/msan/Makefile.mk ---------------------------------*- Makefile -*--===#
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+#===------------------------------------------------------------------------===#
+
+ModuleName := msan
+SubDirs :=
+
+Sources := $(foreach file,$(wildcard $(Dir)/*.cc),$(notdir $(file)))
+ObjNames := $(Sources:%.cc=%.o)
+
+Implementation := Generic
+
+# FIXME: use automatic dependencies?
+Dependencies := $(wildcard $(Dir)/*.h)
+Dependencies += $(wildcard $(Dir)/../interception/*.h)
+Dependencies += $(wildcard $(Dir)/../sanitizer_common/*.h)
+
+# Define a convenience variable for all the msan functions.
+MsanFunctions := $(Sources:%.cc=%)

diff --git a/compiler-rt/make/platform/clang_linux.mk b/compiler-rt/make/platform/clang_linux.mk
index ce763ad..89f7268 100644 (file)
--- a/compiler-rt/make/platform/clang_linux.mk
+++ b/compiler-rt/make/platform/clang_linux.mk
@@ -60,11 +60,13 @@ endif
 
 # Build runtime libraries for x86_64.
 ifeq ($(call contains,$(SupportedArches),x86_64),true)
-Configs += full-x86_64 profile-x86_64 asan-x86_64 tsan-x86_64 ubsan-x86_64
+Configs += full-x86_64 profile-x86_64 asan-x86_64 tsan-x86_64 msan-x86_64 \
+           ubsan-x86_64
 Arch.full-x86_64 := x86_64
 Arch.profile-x86_64 := x86_64
 Arch.asan-x86_64 := x86_64
 Arch.tsan-x86_64 := x86_64
+Arch.msan-x86_64 := x86_64
 Arch.ubsan-x86_64 := x86_64
 endif
 
@@ -89,6 +91,7 @@ CFLAGS.asan-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin \
 CFLAGS.asan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin \
                     -DASAN_FLEXIBLE_MAPPING_AND_OFFSET=1
 CFLAGS.tsan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin
+CFLAGS.msan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin
 CFLAGS.ubsan-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin
 CFLAGS.ubsan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin
 
@@ -121,6 +124,8 @@ FUNCTIONS.asan-arm-android := $(AsanFunctions) $(InterceptionFunctions) \
                                           $(SanitizerCommonFunctions)
 FUNCTIONS.tsan-x86_64 := $(TsanFunctions) $(InterceptionFunctions) \
                                           $(SanitizerCommonFunctions)
+FUNCTIONS.msan-x86_64 := $(MsanFunctions) $(InterceptionFunctions) \
+                                          $(SanitizerCommonFunctions)
 FUNCTIONS.ubsan-i386 := $(UbsanFunctions) $(SanitizerCommonFunctions)
 FUNCTIONS.ubsan-x86_64 := $(UbsanFunctions) $(SanitizerCommonFunctions)