kernel: Update kernel 4.14 to version 4.14.187
[openwrt/openwrt.git] / target / linux / generic / pending-4.14 / 201-extra_optimization.patch
index 305ba3aad228ce5d87f0677575c2f227d08877ce..aef36a8c11be378de6bab6d4b0dca130a7025884 100644 (file)
@@ -14,19 +14,15 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/Makefile
 +++ b/Makefile
-@@ -656,12 +656,12 @@ KBUILD_CFLAGS    += $(call cc-disable-warni
+@@ -652,9 +652,9 @@ KBUILD_CFLAGS      += $(call cc-disable-warni
  KBUILD_CFLAGS += $(call cc-disable-warning, attribute-alias)
  
  ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
--KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,)
-+KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
- else
- ifdef CONFIG_PROFILE_ALL_BRANCHES
--KBUILD_CFLAGS += -O2 $(call cc-disable-warning,maybe-uninitialized,)
-+KBUILD_CFLAGS += -O2 $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
+-KBUILD_CFLAGS   += -Os
++KBUILD_CFLAGS   += -Os $(EXTRA_OPTIMIZATION)
  else
 -KBUILD_CFLAGS   += -O2
 +KBUILD_CFLAGS   += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
  endif
- endif
  
+ # Tell gcc to never replace conditional load with a non-conditional one