Daily bump.
[official-gcc.git] / config / bootstrap-lto.mk
blob768b6337bd6a463bef7a919e630d9fb2fe5f776c
1 # This option enables LTO for stage2 and stage3 in slim mode
3 STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1
4 STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1
5 STAGEprofile_CFLAGS += -flto=jobserver -frandom-seed=1
6 STAGEtrain_CFLAGS += -flto=jobserver -frandom-seed=1
7 STAGEfeedback_CFLAGS += -flto=jobserver -frandom-seed=1
9 # assumes the host supports the linker plugin
10 LTO_AR = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ar$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/
11 LTO_RANLIB = $$r/$(HOST_SUBDIR)/prev-gcc/gcc-ranlib$(exeext) -B$$r/$(HOST_SUBDIR)/prev-gcc/
13 LTO_EXPORTS = AR="$(LTO_AR)"; export AR; \
14 RANLIB="$(LTO_RANLIB)"; export RANLIB;
15 LTO_FLAGS_TO_PASS = AR="$(LTO_AR)" RANLIB="$(LTO_RANLIB)"
17 do-compare = $(SHELL) $(srcdir)/contrib/compare-lto $$f1 $$f2