openwrtv4/target/linux/generic/hack-4.9/202-reduce_module_size.patch

From fd66884da2f96d2a7ea73f58b1b86251b959a913 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 7 Jul 2017 16:56:19 +0200
Subject: kernel: strip unnecessary symbol table information from kernel modules

reduces default squashfs size on ar71xx by about 4k

lede-commit: 058d331a39077f159ca8922f1f422a1346d6aa67
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/Makefile
+++ b/Makefile
@@ -407,7 +407,7 @@ KBUILD_CFLAGS_KERNEL :=
 KBUILD_AFLAGS   := -D__ASSEMBLY__ $(call cc-option,-fno-PIE)
 KBUILD_AFLAGS_MODULE  := -DMODULE
 KBUILD_CFLAGS_MODULE  := -DMODULE
-KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
+KBUILD_LDFLAGS_MODULE = -T $(srctree)/scripts/module-common.lds $(if $(CONFIG_PROFILING),,-s)
 
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)
 KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
kernel: split patches folder up into backport, pending and hack folders * properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org> 2016-12-25 19:11:34 +00:00			`From fd66884da2f96d2a7ea73f58b1b86251b959a913 Mon Sep 17 00:00:00 2001`
			`From: Felix Fietkau <nbd@nbd.name>`
			`Date: Fri, 7 Jul 2017 16:56:19 +0200`
			`Subject: kernel: strip unnecessary symbol table information from kernel modules`

			`reduces default squashfs size on ar71xx by about 4k`

			`lede-commit: 058d331a39077f159ca8922f1f422a1346d6aa67`
			`Signed-off-by: Felix Fietkau <nbd@nbd.name>`
			`---`
			`Makefile \| 2 +-`
			`1 file changed, 1 insertion(+), 1 deletion(-)`

			`--- a/Makefile`
			`+++ b/Makefile`
			`@@ -407,7 +407,7 @@ KBUILD_CFLAGS_KERNEL :=`
			`KBUILD_AFLAGS := -D__ASSEMBLY__ $(call cc-option,-fno-PIE)`
			`KBUILD_AFLAGS_MODULE := -DMODULE`
			`KBUILD_CFLAGS_MODULE := -DMODULE`
			`-KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds`
			`+KBUILD_LDFLAGS_MODULE = -T $(srctree)/scripts/module-common.lds $(if $(CONFIG_PROFILING),,-s)`

			`# Read KERNELRELEASE from include/config/kernel.release (if it exists)`
			`KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)`