| From | Andi Kleen <> | Subject | [PATCH 43/74] lto, workaround: Disable LTO for sys_ni to work around alias bugs | Date | Sat, 18 Aug 2012 19:56:39 -0700 |
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From: Andi Kleen <ak@linux.intel.com>
LTO gcc has trouble with the weak alias definitions in sys_ni. This leads to missing symbols. Just disable LTO for this file.
Signed-off-by: Andi Kleen <ak@linux.intel.com> --- kernel/Makefile | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/Makefile b/kernel/Makefile index c0cc67a..4b37677 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -22,6 +22,8 @@ CFLAGS_REMOVE_cgroup-debug.o = -pg CFLAGS_REMOVE_irq_work.o = -pg endif +CFLAGS_sys_ni.o = $(DISABLE_LTO) + obj-y += sched/ obj-y += power/ -- 1.7.7.6
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