make asan_check

Summary: Add asan_check rule to Makefile. After we add this, we will create Jenkins run that will check for asan errors!

Test Plan: make asan_check

Reviewers: dhruba, kailiu, haobo

Reviewed By: dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D14205

Makefile

@@ -18,6 +18,19 @@ $(shell (export ROCKSDB_ROOT=$(CURDIR); $(CURDIR)/build_tools/build_detect_platf
 # this file is generated by the previous line to set build flags and sources
 include build_config.mk
 
+# ASAN doesn't work well with jemalloc. If we're compiling with ASAN, we should use regular malloc.
+ifdef COMPILE_WITH_ASAN
+	# ASAN compile flags
+	EXEC_LDFLAGS += -fsanitize=address
+	PLATFORM_CCFLAGS += -fsanitize=address
+	PLATFORM_CXXFLAGS += -fsanitize=address
+else
+	# if we're not compiling with ASAN, use jemalloc
+	EXEC_LDFLAGS := $(JEMALLOC_LIB) $(EXEC_LDFLAGS)
+	PLATFORM_CXXFLAGS += $(JEMALLOC_INCLUDE) -DHAVE_JEMALLOC
+	PLATFORM_CCFLAGS += $(JEMALLOC_INCLUDE) -DHAVE_JEMALLOC
+endif
+
 WARNING_FLAGS = -Wall -Werror
 CFLAGS += -g $(WARNING_FLAGS) -I. -I./include $(PLATFORM_CCFLAGS) $(OPT)
 CXXFLAGS += -g $(WARNING_FLAGS) -I. -I./include $(PLATFORM_CXXFLAGS) $(OPT) -Woverloaded-virtual
@@ -74,8 +87,8 @@ TOOLS = \
         sst_dump \
         db_stress \
         ldb \
-				db_repl_stress \
- 				blob_store_bench
+	db_repl_stress \
+	blob_store_bench
 
 PROGRAMS = db_bench signal_test $(TESTS) $(TOOLS)
 BENCHMARKS = db_bench_sqlite3 db_bench_tree_db table_reader_bench
@@ -147,6 +160,12 @@ blackbox_crash_test: db_stress
 whitebox_crash_test: db_stress
 	python -u tools/db_crashtest2.py
 
+asan_check:
+	$(MAKE) clean
+	COMPILE_WITH_ASAN=1 $(MAKE) check -j32
+	COMPILE_WITH_ASAN=1 $(MAKE) crash_test -j32
+	$(MAKE) clean
+
 valgrind_check: all $(PROGRAMS) $(TESTS)
 	mkdir -p $(VALGRIND_DIR)
 	echo TESTS THAT HAVE VALGRIND ERRORS > $(VALGRIND_DIR)/valgrind_failed_tests; \

build_tools/build_detect_platform

@@ -270,3 +270,5 @@ echo "PLATFORM_SHARED_EXT=$PLATFORM_SHARED_EXT" >> $OUTPUT
 echo "PLATFORM_SHARED_LDFLAGS=$PLATFORM_SHARED_LDFLAGS" >> $OUTPUT
 echo "PLATFORM_SHARED_VERSIONED=$PLATFORM_SHARED_VERSIONED" >> $OUTPUT
 echo "EXEC_LDFLAGS=$EXEC_LDFLAGS" >> $OUTPUT
+echo "JEMALLOC_INCLUDE=$JEMALLOC_INCLUDE" >> $OUTPUT
+echo "JEMALLOC_LIB=$JEMALLOC_LIB" >> $OUTPUT

build_tools/fbcode.gcc481.sh

@@ -12,7 +12,6 @@ else
   TOOLCHAIN_EXECUTABLES="/mnt/gvfs/third-party/$TOOLCHAIN_REV/centos5.2-native"
 fi
 TOOLCHAIN_LIB_BASE="/mnt/gvfs/third-party/$TOOLCHAIN_REV/gcc-4.8.1-glibc-2.17"
-TOOL_JEMALLOC=jemalloc-3.3.1/4d53c6f
 
 # location of libhdfs libraries
 if test "$USE_HDFS"; then
@@ -48,6 +47,10 @@ BZIP_LIBS=" $TOOLCHAIN_LIB_BASE/bzip2/bzip2-1.0.6/c3f970a/lib/libbz2.a"
 GFLAGS_INCLUDE=" -I $TOOLCHAIN_LIB_BASE/gflags/gflags-1.6/c3f970a/include"
 GFLAGS_LIBS=" $TOOLCHAIN_LIB_BASE/gflags/gflags-1.6/c3f970a/lib/libgflags.a"
 
+# location of jemalloc
+JEMALLOC_INCLUDE=" -I $TOOLCHAIN_LIB_BASE/jemalloc/jemalloc-3.4.1/4d53c6f/include/"
+JEMALLOC_LIB=" -Wl,--whole-archive $TOOLCHAIN_LIB_BASE/jemalloc/jemalloc-3.4.1/4d53c6f/lib/libjemalloc.a"
+
 # use Intel SSE support for checksum calculations
 export USE_SSE=" -msse -msse4.2 "
 
@@ -57,13 +60,11 @@ AR=$TOOLCHAIN_EXECUTABLES/binutils/binutils-2.21.1/da39a3e/bin/ar
 RANLIB=$TOOLCHAIN_EXECUTABLES/binutils/binutils-2.21.1/da39a3e/bin/ranlib
 
 CFLAGS="-B$TOOLCHAIN_EXECUTABLES/binutils/binutils-2.21.1/da39a3e/bin/gold -m64 -mtune=generic -fPIC"
-CFLAGS+=" -I $TOOLCHAIN_LIB_BASE/jemalloc/$TOOL_JEMALLOC/include -DHAVE_JEMALLOC -nostdlib"
-CFLAGS+=" $LIBGCC_INCLUDE $GLIBC_INCLUDE"
+CFLAGS+=" -nostdlib $LIBGCC_INCLUDE $GLIBC_INCLUDE"
 CFLAGS+=" -DROCKSDB_PLATFORM_POSIX -DROCKSDB_ATOMIC_PRESENT"
 CFLAGS+=" -DSNAPPY -DGFLAGS -DZLIB -DBZIP2"
 
 EXEC_LDFLAGS="-Wl,--dynamic-linker,/usr/local/fbcode/gcc-4.8.1-glibc-2.17/lib/ld.so"
-EXEC_LDFLAGS+=" -Wl,--whole-archive $TOOLCHAIN_LIB_BASE/jemalloc/$TOOL_JEMALLOC/lib/libjemalloc.a"
 EXEC_LDFLAGS+=" -Wl,--no-whole-archive $TOOLCHAIN_LIB_BASE/libunwind/libunwind-1.0.1/675d945/lib/libunwind.a"
 EXEC_LDFLAGS+=" $HDFSLIB $SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $GFLAGS_LIBS"
 
@@ -73,4 +74,4 @@ EXEC_LDFLAGS_SHARED="$SNAPPY_LIBS $ZLIB_LIBS $BZIP_LIBS $GFLAGS_LIBS"
 
 VALGRIND_VER="$TOOLCHAIN_LIB_BASE/valgrind/valgrind-3.8.1/c3f970a/bin/"
 
-export CC CXX AR RANLIB CFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER
+export CC CXX AR RANLIB CFLAGS EXEC_LDFLAGS EXEC_LDFLAGS_SHARED VALGRIND_VER JEMALLOC_LIB JEMALLOC_INCLUDE