diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2016-03-22 12:25:20 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2016-03-22 12:25:20 +0300 |
| commit | fe508576ef1f815b22177d7597796886b91ea0c8 (patch) | |
| tree | 885adbb929453bbbee04db48bdbbafec4e29205e /config/bootstrap-lto.mk | |
| parent | 445036bb9882485133750a14a5b3da30efeae2df (diff) | |
Sync toplevel with upstream GCC.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'config/bootstrap-lto.mk')
| -rw-r--r-- | config/bootstrap-lto.mk | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/config/bootstrap-lto.mk b/config/bootstrap-lto.mk index bbd3515ea..9e065e1d8 100644 --- a/config/bootstrap-lto.mk +++ b/config/bootstrap-lto.mk @@ -1,5 +1,13 @@ -# This option enables LTO for stage2 and stage3. +# 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 += -fno-lto + +# 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)" |