LTO: Specify the use of gold with a compiler option rather than an explicit path

This allows the compiler to pick up gold from the path, rather than forcing
the use of the system gold all the time.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/build/common.mk b/build/common.mk
index b786ddf5487b8a9f712fb32316e7727bb802127c..6480a5476121e0a00eac7e8b802b74bbfb91c2f7 100644 (file)
--- a/build/common.mk
+++ b/build/common.mk
@@ -19,7 +19,7 @@ COMMON_FLAGS := -pipe -I$(ROOT)/include -I$(ROOT)/arch/x86/include -MMD -MP
 
 # Experimental LTO support.  `make ... lto=y`
 COMMON_CFLAGS-$(lto) := -flto
-LDFLAGS-$(lto) := -flto -B /usr/lib/gold-ld
+LDFLAGS-$(lto) := -flto -fuse-ld=gold
 
 COMMON_AFLAGS := $(COMMON_FLAGS) -D__ASSEMBLY__
 COMMON_CFLAGS := $(COMMON_FLAGS) $(COMMON_CFLAGS-y)