binutils-gdb/config/bootstrap-lto.mk
H.J. Lu 024659e6d6 Add -ffat-lto-objects to STAGE[23]_CFLAGS
2013-11-18  Jan Hubicka  <jh@suse.cz>

	* bootstrap-lto.mk: Use -ffat-lto-objects.
2013-11-29 11:05:23 -08:00

8 lines
325 B
Makefile

# 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