gcc/config/bootstrap-lto.mk

# This option enables LTO for stage2 and stage3.  It requires lto to
# be enabled for stage1 with --enable-stage1-languages.

STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1
STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEprofile_CFLAGS +=  -fno-lto
compare-debug: Drop LTO sections. contrib/ChangeLog: * compare-debug: Drop LTO sections. config/ChangeLog: * bootstrap-lto.mk: New. gcc/ChangeLog: * doc/install.texi: Document bootstrap-lto. From-SVN: r161061 2010-06-21 08:23:06 +08:00			`# This option enables LTO for stage2 and stage3. It requires lto to`
			`# be enabled for stage1 with --enable-stage1-languages.`

bootstrap-lto.mk: -fuse-linker-plugin is default now; pass -fno-lto to STAGEprofile. * config/bootstrap-lto.mk: -fuse-linker-plugin is default now; pass -fno-lto to STAGEprofile. From-SVN: r168645 2011-01-11 07:43:54 +08:00			`STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1`
			`STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1`
			`STAGEprofile_CFLAGS += -fno-lto`