binutils-gdb/config/bootstrap-lto.mk

# 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 -ffat-lto-objects
STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects
STAGEprofile_CFLAGS += -fno-lto
* bootstrap-lto.mk: Remove obsolete requirement. 2011-04-20 17:27:06 +08:00			`# This option enables LTO for stage2 and stage3.`
Add -ffat-lto-objects to STAGE[23]_CFLAGS 2013-11-18 Jan Hubicka <jh@suse.cz> * bootstrap-lto.mk: Use -ffat-lto-objects. 2013-11-30 03:05:23 +08:00			`# FIXME: Our build system is not yet able to use gcc-ar wrapper, so we need`
			`# to go with -ffat-lto-objects.`
* bootstrap-lto.mk: New. 2010-06-22 03:39:32 +08:00
Add -ffat-lto-objects to STAGE[23]_CFLAGS 2013-11-18 Jan Hubicka <jh@suse.cz> * bootstrap-lto.mk: Use -ffat-lto-objects. 2013-11-30 03:05:23 +08:00			`STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects`
			`STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects`
* bootstrap-lto.mk: Remove obsolete requirement. 2011-04-20 17:27:06 +08:00			`STAGEprofile_CFLAGS += -fno-lto`