ARM: fix LTO for keystone

When building keystone with LTO the compiler complains:
  Error: selected processor does not support `smc #0' in Thumb mode

Fix this by removing -flto for the file implementing these SMC calls.

Signed-off-by: Marek Behún <marek.behun@nic.cz>

diff --git a/arch/arm/mach-keystone/Makefile b/arch/arm/mach-keystone/Makefile
index 3e076e12eca623282f8572c71be80542414a6d88..6c7c25090a29cae9429f2f745d40d67e66b42de3 100644 (file)
--- a/arch/arm/mach-keystone/Makefile
+++ b/arch/arm/mach-keystone/Makefile
@@ -9,6 +9,7 @@ obj-y   += init.o
 obj-y  += psc.o
 obj-y  += clock.o
 obj-y  += mon.o
+CFLAGS_REMOVE_mon.o := $(LTO_CFLAGS)
 ifndef CONFIG_SPL_BUILD
 obj-y  += cmd_clock.o
 obj-y  += cmd_mon.o