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@ -21,9 +21,9 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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--- a/Makefile
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+++ b/Makefile
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@@ -401,6 +401,11 @@ KBUILD_CFLAGS_MODULE := -DMODULE
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KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
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@@ -402,6 +402,11 @@ KBUILD_LDFLAGS_MODULE := -T $(srctree)/s
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GCC_PLUGINS_CFLAGS :=
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CLANG_FLAGS :=
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+ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
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+KBUILD_CFLAGS_KERNEL += $(call cc-option,-ffunction-sections,)
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@ -33,7 +33,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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# Read KERNELRELEASE from include/config/kernel.release (if it exists)
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KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
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KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
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@@ -651,11 +656,6 @@ KBUILD_CFLAGS += $(call cc-disable-warni
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@@ -652,11 +657,6 @@ KBUILD_CFLAGS += $(call cc-disable-warni
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KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
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KBUILD_CFLAGS += $(call cc-disable-warning, attribute-alias)
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