target/linux/generic/pending-4.9/201-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 diff --git a/Makefile b/Makefile
  16 index 598494bc9a4b..1f02ac9b571a 100644
  17 --- a/Makefile
  18 +++ b/Makefile
  19 @@ -637,12 +637,12 @@ KBUILD_CFLAGS     += $(call cc-option,-fdata-sections,)
  20  endif
  21
  22  ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
  23 -KBUILD_CFLAGS  += -Os $(call cc-disable-warning,maybe-uninitialized,)
  24 +KBUILD_CFLAGS  += -Os $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
  25  else
  26  ifdef CONFIG_PROFILE_ALL_BRANCHES
  27 -KBUILD_CFLAGS  += -O2 $(call cc-disable-warning,maybe-uninitialized,)
  28 +KBUILD_CFLAGS  += -O2 $(call cc-disable-warning,maybe-uninitialized,) $(EXTRA_OPTIMIZATION)
  29  else
  30 -KBUILD_CFLAGS   += -O2
  31 +KBUILD_CFLAGS   += -O2 -fno-reorder-blocks -fno-tree-ch $(EXTRA_OPTIMIZATION)
  32  endif
  33  endif
  34
  35 --
  36 2.11.0
  37