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lantiq: ltq-vdsl: Do not leak user space CFLAGS into kernel space

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Do not leak the user space CFLAGS into the kernel space any more, this
allows us to activate the MIPS16 build.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens
2018-03-03 00:25:06 +01:00
parent 13639e76dd
commit b5c5f7d203
2 changed files with 34 additions and 5 deletions
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7
package/kernel/lantiq/ltq-vdsl/Makefile
View File

@@ -9,7 +9,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=ltq-vdsl-vr9
PKG_VERSION:=4.17.18.6
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_BASE_NAME:=drv_dsl_cpe_api
PKG_SOURCE:=$(PKG_BASE_NAME)_vrx-$(PKG_VERSION).tar.gz
@@ -19,8 +19,7 @@ PKG_HASH:=b4966a60653acc49254b168c6cc9c49eb36c54548e763617788aa4f252a29f21
PKG_LICENSE:=GPL-2.0 BSD-2-Clause
PKG_LICENSE_FILES:=LICENSE
PKG_USE_MIPS16:=0
PKG_FIXUP:=autoreconf
PKG_MAINTAINER:=John Crispin <john@phrozen.org>
@@ -42,8 +41,6 @@ define Package/ltq-vdsl-vr9/description
- VRX200 Family
endef
EXTRA_CFLAGS = -fno-pic -mno-abicalls -mlong-calls -G 0
MAKE_FLAGS += \
SHELL="$(BASH)"

32
package/kernel/lantiq/ltq-vdsl/patches/020-not-leak-cflags.patch Normal file
View File

@@ -0,0 +1,32 @@
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -244,10 +244,7 @@ else
drv_dsl_cpe_api_common_mod_cflags =
endif
-drv_dsl_cpe_api_common_cflags = -DLINUX -D__LINUX__ -D__KERNEL__ -DEXPORT_SYMTAB \
- -pipe -Wall -Wformat -Wimplicit -Wunused -Wswitch -Wcomment -Winline \
- -Wuninitialized -Wparentheses -Wsign-compare -Wreturn-type \
- -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
+drv_dsl_cpe_api_common_cflags = -DLINUX -D__LINUX__ -D__KERNEL__ -DEXPORT_SYMTAB
if DSL_DBG_MAX_LEVEL_SET
drv_dsl_cpe_api_common_cflags += -DDSL_DBG_MAX_LEVEL=$(DSL_DBG_MAX_LEVEL_PRE)
@@ -257,7 +254,7 @@ endif
drv_dsl_cpe_api_target_cflags = $(ADD_DRV_CFLAGS)
# compile cflags
-drv_dsl_cpe_api_compile_cflags = $(EXTRA_DRV_CFLAGS)
+drv_dsl_cpe_api_compile_cflags =
if !KERNEL_2_6
# the headerfile of linux kernels 2.6.x contain to much arithmetic
@@ -311,7 +308,7 @@ drv_dsl_cpe_api.ko: $(drv_dsl_cpe_api_SO
@echo -e "# drv_dsl_cpe_api: Generated to build Linux 2.6.x kernel object" > $(PWD)/Kbuild
@echo -e "obj-m := $(subst .ko,.o,$@)" >> $(PWD)/Kbuild
@echo -e "$(subst .ko,,$@)-y := $(drv_dsl_cpe_api_OBJS)" >> $(PWD)/Kbuild
- @echo -e "EXTRA_CFLAGS := $(CFLAGS) -DHAVE_CONFIG_H $(drv_dsl_cpe_api_CFLAGS) $(DSL_DRIVER_INCL_PATH) $(IFXOS_INCLUDE_PATH) -I@abs_srcdir@/include -I$(PWD)/include" >> $(PWD)/Kbuild
+ @echo -e "EXTRA_CFLAGS := -DHAVE_CONFIG_H $(drv_dsl_cpe_api_CFLAGS) $(DSL_DRIVER_INCL_PATH) $(IFXOS_INCLUDE_PATH) -I@abs_srcdir@/include -I$(PWD)/include" >> $(PWD)/Kbuild
$(MAKE) ARCH=@KERNEL_ARCH@ -C @KERNEL_BUILD_PATH@ O=@KERNEL_BUILD_PATH@ M=$(PWD) modules
clean-generic: