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lantiq: ltq-vdsl-mei: 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.

This decreases the size of the ipk file from 87589 bytes to 81267 bytes.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens 2018-03-03 00:23:55 +01:00
parent c8abbf1e22
commit 13639e76dd
2 changed files with 23 additions and 3 deletions
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5
package/kernel/lantiq/ltq-vdsl-mei/Makefile
View file

@ -9,7 +9,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=ltq-vdsl-vr9-mei
PKG_VERSION:=1.5.17.6
PKG_RELEASE:=3
PKG_RELEASE:=4
PKG_BASE_NAME:=drv_mei_cpe
PKG_SOURCE:=$(PKG_BASE_NAME)-$(PKG_VERSION).tar.gz
@ -19,7 +19,6 @@ PKG_HASH:=94f6904364348b7f74087e721968abc28b2564fb9bd8899aa930d36490387662
PKG_FIXUP:=autoreconf
PKG_FLAGS:=nonshared
PKG_MAINTAINER:=John Crispin <john@phrozen.org>
PKG_USE_MIPS16:=0
PKG_LICENSE:=GPL-2.0 BSD-2-Clause
PKG_LICENSE_FILES:=LICENSE
@ -65,7 +64,7 @@ CONFIGURE_ARGS += \
--enable-error_print \
--enable-ifxos-include="-I$(STAGING_DIR)/usr/include/ifxos/" \
--enable-ifxos-library="-L$(STAGING_DIR)/usr/lib" \
--enable-add_drv_cflags="-DMEI_DRV_ATM_PTM_INTERFACE_ENABLE=1 -fno-pic -mlong-calls -O2 -g0" \
--enable-add_drv_cflags="-DMEI_DRV_ATM_PTM_INTERFACE_ENABLE=1" \
--enable-linux-26 \
--enable-kernelbuild="$(LINUX_DIR)" \
--enable-drv_test_appl=yes \

21
package/kernel/lantiq/ltq-vdsl-mei/patches/020-not-leak-cflags.patch Normal file
View file

@ -0,0 +1,21 @@
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -213,8 +213,7 @@ drv_mei_cpe_common_cflags = $(AM_CFLAGS)
else
drv_mei_cpe_common_cflags = \
- $(AM_CFLAGS) -D__KERNEL__ -DLINUX -D__linux__ -DMODULE -DEXPORT_SYMTAB \
- -pipe -Wimplicit -Wunused -Wuninitialized -Wsign-compare -Wstrict-aliasing
+ -D__KERNEL__ -DLINUX -D__linux__ -DMODULE -DEXPORT_SYMTAB
endif
@@ -354,7 +353,7 @@ drv_mei_cpe.ko: $(drv_mei_cpe_SOURCES)
@echo -e "# drv_mei_cpe: 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_mei_cpe_OBJS)" >> $(PWD)/Kbuild
- @echo -e "EXTRA_CFLAGS := $(CFLAGS) $(drv_mei_cpe_CFLAGS) -I@abs_srcdir@ -I@abs_srcdir@/auto_header $(IFXOS_INCLUDE_PATH)" >> $(PWD)/Kbuild
+ @echo -e "EXTRA_CFLAGS := $(drv_mei_cpe_CFLAGS) -I@abs_srcdir@ -I@abs_srcdir@/auto_header $(IFXOS_INCLUDE_PATH)" >> $(PWD)/Kbuild
$(MAKE) ARCH=@KERNEL_ARCH@ -C @KERNEL_BUILD_PATH@ O=@KERNEL_BUILD_PATH@ M=$(PWD) modules
clean-generic: