From patchwork Fri Sep 14 10:26:08 2012
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Subject: [4/4] Add new slim-lto-bootstrap.mk build-target
Date: Fri, 14 Sep 2012 00:26:08 -0000
From: Markus Trippelsdorf <markus@trippelsdorf.de>
X-Patchwork-Id: 183874
Message-Id: <20120914102608.GE263@x4>
To: Andi Kleen <andi@firstfloor.org>
Cc: gcc-patches@gcc.gnu.org

2012-09-13  Markus Trippelsdorf  <markus@trippelsdorf.de>

	* config/slim-lto-bootstrap.mk: new build-config


diff --git a/config/slim-lto-bootstrap.mk b/config/slim-lto-bootstrap.mk
new file mode 100644
index 0000000..11d1252
--- /dev/null
+++ b/config/slim-lto-bootstrap.mk
@@ -0,0 +1,9 @@
+# This option enables slim LTO for stage2 and stage3.
+
+STAGE2_CFLAGS += -flto=jobserver -fno-fat-lto-objects -frandom-seed=1
+STAGE3_CFLAGS += -flto=jobserver -fno-fat-lto-objects -frandom-seed=1
+STAGE_CFLAGS += -fuse-linker-plugin
+STAGEprofile_CFLAGS += -fno-lto
+AR = gcc-ar
+NM = gcc-nm
+RANLIB = gcc-ranlib