binutils-gdb/config/bootstrap-lto.mk
Nick Clifton bf41f30dde Update top level configure files by synchronizing them with gcc.
.	* config-ml.in: Sync with gcc sources.
	* config.guess: Likewise.
	* config.sub: Likewise.
	* configure.ac: Likewise.
	* configure: Regenerate.

config	* Sync with GCC sources:

	2017-11-14 Boris Kolpackov  <boris@codesynthesis.com>

	* gcc-plugin.m4: Add support for MinGW.

	2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>

	* cet.m4: New file.

	2017-11-15  Alexandre Oliva <aoliva@redhat.com>

	* bootstrap-debug-lean.mk (do-compare): Use the
	contrib/compare-debug script.

	2017-10-24  H.J. Lu  <hongjiu.lu@intel.com>

	* bootstrap-cet.mk: New file.

	2017-06-19  Martin Liska  <mliska@suse.cz>

	* bootstrap-lto-noplugin.mk: Enable -flto in all PGO stages.
	* bootstrap-lto.mk: Likewise.

	2017-06-03  Eric Botcazou  <ebotcazou@adacore.com>

	* mt-android: New file.

	2017-02-13  Richard Biener  <rguenther@suse.de>

	* isl.m4: Remove support for ISL 0.14.

	2017-01-19  Uros Bizjak  <ubizjak@gmail.com>

	PR target/78478
	* ax_check_define.m4: New file.

	2017-01-17  Jakub Jelinek  <jakub@redhat.com>

	PR other/79046
	* acx.m4 (GCC_BASE_VER): New m4 function.
	(ACX_TOOL_DIRS): Require GCC_BASE_VER, for
	--with-gcc-major-version-only use just major number from BASE-VER.

	2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR go/78978
	* hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): New macro.
2018-01-10 15:29:21 +00:00

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695 B
Makefile

# This option enables LTO for stage2 and stage3 in slim mode
STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1
STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEprofile_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEtrain_CFLAGS += -flto=jobserver -frandom-seed=1
STAGEfeedback_CFLAGS += -flto=jobserver -frandom-seed=1
# assumes the host supports the linker plugin
LTO_AR = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ar$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/
LTO_RANLIB = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ranlib$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/
LTO_EXPORTS = AR="$(LTO_AR)"; export AR; \
RANLIB="$(LTO_RANLIB)"; export RANLIB;
LTO_FLAGS_TO_PASS = AR="$(LTO_AR)" RANLIB="$(LTO_RANLIB)"