Tweak lto flags for gcc.

Change-Id: I490029f0727e060fdfdfc6e9adccd058b24e6b86

Tweak lto flags for gcc.
Change-Id: I490029f0727e060fdfdfc6e9adccd058b24e6b86
0d26fc8f · Matúš Kukan · cc493da6 · 0d26fc8f · 0d26fc8f
Kaydet (Commit) 0d26fc8f authored Şub 18, 2014 tarafından Matúš Kukan
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Showing with 4 additions and 6 deletions

com_GCC_defs.mk solenv/gbuild/platform/com_GCC_defs.mk +4 -0

unxgcc.mk solenv/gbuild/platform/unxgcc.mk +0 -6

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--- a/solenv/gbuild/platform/com_GCC_defs.mk
+++ b/solenv/gbuild/platform/com_GCC_defs.mk
@@ -103,7 +103,11 @@ gb_CXXFLAGS_COMMON += -DLIBO_MERGELIBS
 endif

 ifeq ($(ENABLE_LTO),TRUE)
+ifeq ($(COM_GCC_IS_CLANG),TRUE)
 gb_LTOFLAGS := -flto
+else
+gb_LTOFLAGS := -flto -fuse-linker-plugin -O2
+endif
 endif

 gb_LinkTarget_EXCEPTIONFLAGS := \

--- a/solenv/gbuild/platform/unxgcc.mk
+++ b/solenv/gbuild/platform/unxgcc.mk
@@ -96,12 +96,6 @@ gb_CXXFLAGS += -Wno-deprecated-declarations
 endif
 endif

-ifeq ($(ENABLE_LTO),TRUE)
-ifneq ($(COM_GCC_IS_CLANG),TRUE)
-gb_LTOFLAGS += -fuse-linker-plugin $(gb_COMPILERDEFAULTOPTFLAGS)
-endif
-endif
-
 ifneq ($(strip $(SYSBASE)),)
 gb_CXXFLAGS += --sysroot=$(SYSBASE)
 gb_CFLAGS += --sysroot=$(SYSBASE)