From 024659e6d6db5ae5d8f8db12234f4c12e2f2b9f8 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 29 Nov 2013 11:05:23 -0800 Subject: [PATCH] Add -ffat-lto-objects to STAGE[23]_CFLAGS 2013-11-18 Jan Hubicka * bootstrap-lto.mk: Use -ffat-lto-objects. --- config/ChangeLog | 4 ++++ config/bootstrap-lto.mk | 6 ++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/config/ChangeLog b/config/ChangeLog index 81126637d4a..58253031e06 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,7 @@ +2013-11-18 Jan Hubicka + + * bootstrap-lto.mk: Use -ffat-lto-objects. + 2013-11-15 Andreas Schwab * picflag.m4 (m68k-*-*): Use default PIC flag. diff --git a/config/bootstrap-lto.mk b/config/bootstrap-lto.mk index bbd3515eaa4..27bad1529be 100644 --- a/config/bootstrap-lto.mk +++ b/config/bootstrap-lto.mk @@ -1,5 +1,7 @@ # 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 -STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 +STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects +STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects STAGEprofile_CFLAGS += -fno-lto -- 2.30.2