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kvm tools: enable LTO

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Build with -flto set, which should enable link-time-optimizations.

I'm not sure if it provides a significant performance increase, but
it's probably just worth it for catching issues which it may cause.

Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Sasha Levin
2012-08-30 09:36:41 +02:00
committed by Will Deacon
parent a7aa454e5d
commit dd99a3cc5d
1 changed files with 1 additions and 1 deletions
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Makefile
+1 -1
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@@ -243,7 +243,7 @@ DEFINES += -DKVMTOOLS_VERSION='"$(KVMTOOLS_VERSION)"'
DEFINES += -DBUILD_ARCH='"$(ARCH)"'
KVM_INCLUDE := include
CFLAGS += $(CPPFLAGS) $(DEFINES) -I$(KVM_INCLUDE) -I$(ARCH_INCLUDE) -I$(KINCL_PATH)/include -I$(KINCL_PATH)/arch/$(ARCH)/include/ -O2 -fno-strict-aliasing -g
CFLAGS += $(CPPFLAGS) $(DEFINES) -I$(KVM_INCLUDE) -I$(ARCH_INCLUDE) -I$(KINCL_PATH)/include -I$(KINCL_PATH)/arch/$(ARCH)/include/ -O2 -fno-strict-aliasing -g -flto
WARNINGS += -Wall
WARNINGS += -Wcast-align