Merge branch 'bugfix/fix_compile_warning' into 'master'

make: fix compiling warning

See merge request sdk/ESP8266_RTOS_SDK!1069

components/esp8266/Makefile.projbuild

@@ -64,12 +64,14 @@ endif # CONFIG_ESP_PHY_INIT_DATA_IN_PARTITION
 
 endif
 
+ifndef IS_BOOTLOADER_BUILD
 LINKER_SCRIPT_TEMPLATE := $(COMPONENT_PATH)/ld/esp8266.project.ld.in
 LINKER_SCRIPT_OUTPUT_DIR := $(abspath $(BUILD_DIR_BASE)/esp8266)
 
 # Target to generate linker script generator from fragments presented by each of
 # the components
 $(eval $(call ldgen_process_template,$(LINKER_SCRIPT_TEMPLATE),$(LINKER_SCRIPT_OUTPUT_DIR)/esp8266.project.ld))
+endif
 
 # global CFLAGS for ESP8266
 CFLAGS += -DICACHE_FLASH

components/esp_common/component.mk

@@ -5,5 +5,8 @@
 COMPONENT_ADD_INCLUDEDIRS := include
 COMPONENT_SRCDIRS := src
 
+# just to remove make compiling warning
+src/stack_check.o: <:=
+
 # disable stack protection in files which are involved in initialization of that feature
 src/stack_check.o: CFLAGS := $(filter-out -fstack-protector%, $(CFLAGS))

tools/kconfig/Makefile

@@ -165,7 +165,7 @@ check-lxdialog  := $(SRCDIR)/lxdialog/check-lxdialog.sh
 # Use recursively expanded variables so we do not call gcc unless
 # we really need to do so. (Do not call gcc as part of make mrproper)
 CFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
-                    -DLOCALE -MMD
+                    -DLOCALE -MMD -MP
 
 CFLAGS += -I "." -I "${SRCDIR}"