diff --git a/Makefile b/Makefile
index 0e25e90..862d5df 100644
--- a/Makefile
+++ b/Makefile
@@ -139,20 +139,20 @@ FULL_CFLAGS = $(BASE_FLAGS) $(CFLAGS) $(DEFINES) $(WARNINGS) $(INCLUDES) \
   -MMD -MP $(shell $(PKG_CONFIG) --cflags $(PKGS))
 FULL_LDFLAGS = $(BASE_FLAGS) $(LDFLAGS) -shared -Wl,-soname,$(LIB_SONAME) \
   $(shell $(PKG_CONFIG) --libs $(PKGS)) -lpthread
-DEBUG_FLAGS = -g
+DEBUG_FLAGS =
 RELEASE_FLAGS =
-COVERAGE_FLAGS = -g
+COVERAGE_FLAGS =
 
 KEEP_SYMBOLS ?= 0
 ifneq ($(KEEP_SYMBOLS),0)
-RELEASE_FLAGS += -g
+RELEASE_FLAGS +=
 endif
 
 DEBUG_LDFLAGS = $(FULL_LDFLAGS) $(DEBUG_LIBS) $(DEBUG_FLAGS)
 RELEASE_LDFLAGS = $(FULL_LDFLAGS) $(RELEASE_LIBS) $(RELEASE_FLAGS)
-DEBUG_CFLAGS = $(FULL_CFLAGS) $(DEBUG_FLAGS) -DDEBUG
-RELEASE_CFLAGS = $(FULL_CFLAGS) $(RELEASE_FLAGS) -O2
-COVERAGE_CFLAGS = $(FULL_CFLAGS) $(COVERAGE_FLAGS) --coverage
+DEBUG_CFLAGS = $(FULL_CFLAGS) $(DEBUG_FLAGS)
+RELEASE_CFLAGS = $(FULL_CFLAGS) $(RELEASE_FLAGS)
+COVERAGE_CFLAGS = $(FULL_CFLAGS) $(COVERAGE_FLAGS)
 
 #
 # Files
@@ -278,7 +278,7 @@ $(DEBUG_SO): $(DEBUG_OBJS)
 $(RELEASE_SO): $(RELEASE_OBJS)
 	$(LD) $(RELEASE_OBJS) $(RELEASE_LDFLAGS) -o $@
 ifeq ($(KEEP_SYMBOLS),0)
-	$(STRIP) $@
+#	$(STRIP) $@
 endif
 
 $(DEBUG_LIB): $(DEBUG_OBJS)