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swconfig: Activate LTO compile option

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This decreases the size of the swconfig application by 25% on MIPS BE.

old:
16,916 /sbin/swconfig

new:
12,565 /sbin/swconfig

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit e926681387)
This commit is contained in:
Hauke Mehrtens 2019-10-27 22:35:30 +01:00
parent 5cb845ebfe
commit 1fc05c3115
1 changed files with 3 additions and 0 deletions
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3
package/network/config/swconfig/Makefile
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@ -23,6 +23,9 @@ define Package/swconfig
TITLE:=Switch configuration utility TITLE:=Switch configuration utility
endef endef
TARGET_CFLAGS += -flto
TARGET_LDFLAGS += -flto=jobserver
TARGET_CPPFLAGS := \ TARGET_CPPFLAGS := \
-D_GNU_SOURCE \ -D_GNU_SOURCE \
-I$(STAGING_DIR)/usr/include/libnl-tiny \ -I$(STAGING_DIR)/usr/include/libnl-tiny \