Fix gcc-4.9.0 miscompilation of load_balance() in scheduler

[linux-2.6-block.git] / Makefile

diff --git a/Makefile b/Makefile
index 6b2774145d664289cca4b1a1a3799543d5f916c2..5147f3f23504987e57b58b3afbe144d89f4504d0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -688,6 +688,8 @@ KBUILD_CFLAGS       += -fomit-frame-pointer
 endif
 endif
 
+KBUILD_CFLAGS   += $(call cc-option, -fno-var-tracking-assignments)
+
 ifdef CONFIG_DEBUG_INFO
 KBUILD_CFLAGS  += -g
 KBUILD_AFLAGS  += -Wa,-gdwarf-2