build: add scan-build and mkinitrd-asan targets

diff --git a/Makefile b/Makefile
index 22be95f71e7768fcb1f738a185eb0f24c914b6a7..b4e28cc5fcaa84f69659ee82c25ab6347044f3c5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -134,6 +134,15 @@ cppcheck:
        @cppcheck --quiet --enable=warning,performance,portability --error-exitcode=1 \
                -I include $(SRC_DIR)
 
+scan-build:
+       @command -v scan-build >/dev/null
+       @scan-build --status-bugs $(MAKE) ARCH=$(ARCH) $(if $(CROSS),CROSS=$(CROSS),) all
+
+mkinitrd-asan: $(USER_ELF)
+       @mkdir -p build/host
+       @gcc -g -O1 -fno-omit-frame-pointer -fsanitize=address,undefined tools/mkinitrd.c -o build/host/mkinitrd-asan
+       @./build/host/mkinitrd-asan build/host/$(INITRD_IMG).asan $(USER_ELF):bin/init.elf
+
 $(BUILD_DIR)/%.o: $(SRC_DIR)/%.c
        @mkdir -p $(dir $@)
        @echo "  CC      $<"
@@ -147,4 +156,4 @@ $(BUILD_DIR)/%.o: $(SRC_DIR)/%.S
 clean:
        rm -rf build $(KERNEL_NAME)
 
-.PHONY: all clean iso run cppcheck
+.PHONY: all clean iso run cppcheck scan-build mkinitrd-asan