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authorH.J. Lu <hjl.tools@gmail.com>2013-11-29 11:05:23 -0800
committerH.J. Lu <hjl.tools@gmail.com>2013-11-29 11:05:23 -0800
commit024659e6d6db5ae5d8f8db12234f4c12e2f2b9f8 (patch)
tree7a942f4483e82bd15d173c0c7688759f3d3abc78
parenta70f7366d8a5eefb5e683d46412673d5896184ae (diff)
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Add -ffat-lto-objects to STAGE[23]_CFLAGS
2013-11-18 Jan Hubicka <jh@suse.cz> * bootstrap-lto.mk: Use -ffat-lto-objects.
-rw-r--r--config/ChangeLog4
-rw-r--r--config/bootstrap-lto.mk6
2 files changed, 8 insertions, 2 deletions
diff --git a/config/ChangeLog b/config/ChangeLog
index 8112663..5825303 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2013-11-18 Jan Hubicka <jh@suse.cz>
+
+ * bootstrap-lto.mk: Use -ffat-lto-objects.
+
2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
* picflag.m4 (m68k-*-*): Use default PIC flag.
diff --git a/config/bootstrap-lto.mk b/config/bootstrap-lto.mk
index bbd3515..27bad15 100644
--- a/config/bootstrap-lto.mk
+++ b/config/bootstrap-lto.mk
@@ -1,5 +1,7 @@
# This option enables LTO for stage2 and stage3.
+# FIXME: Our build system is not yet able to use gcc-ar wrapper, so we need
+# to go with -ffat-lto-objects.
-STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1
-STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1
+STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects
+STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects
STAGEprofile_CFLAGS += -fno-lto