81f7e2664ea8df9e143d0dda6993da6abe809880
[openwrt/openwrt.git] / target / linux / generic / pending-4.14 / 201-extra_optimization.patch
1 From: Felix Fietkau <nbd@nbd.name>
2 Subject: Upgrade to Linux 2.6.19
3
4 - Includes large parts of the patch from #1021 by dpalffy
5 - Includes RB532 NAND driver changes by n0-1
6
7 [john@phrozen.org: feix will add this to his upstream queue]
8
9 lede-commit: bff468813f78f81e36ebb2a3f4354de7365e640f
10 Signed-off-by: Felix Fietkau <nbd@nbd.name>
11 ---
12 Makefile | 6 +++---
13 1 file changed, 3 insertions(+), 3 deletions(-)
14
15 --- a/Makefile
16 +++ b/Makefile
17 @@ -638,12 +638,12 @@ KBUILD_CFLAGS += $(call cc-disable-warni
18
19 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
20 KBUILD_CFLAGS += $(call cc-option,-Oz,-Os)
21 -KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,)
22 +KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
23 else
24 ifdef CONFIG_PROFILE_ALL_BRANCHES
25 -KBUILD_CFLAGS += -O2 $(call cc-disable-warning,maybe-uninitialized,)
26 +KBUILD_CFLAGS += -O2 $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
27 else
28 -KBUILD_CFLAGS += -O2
29 +KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
30 endif
31 endif
32