From 7f080b30f3c3718d6b2533f62a50f373fd2cda21 Mon Sep 17 00:00:00 2001

From: Peter Korsgaard <peter@korsgaard.com>

Date: Thu, 10 Jan 2019 23:34:11 +0100

Subject: [PATCH 18/62] Make.default: use correct flags to disable unaligned

 access for 32 bit ARM

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The GCC flag to disable unaligned access on 32bit ARM is

-mno-unaligned-access, not -mstrict-align (which is used on aarch64):

https://lkml.org/lkml/2018/8/3/294

Otherwise build dies with:

arm-linux-gnueabihf-gcc: error: unrecognized command line option

   ‘-mstrict-align’; did you mean ‘-Wstrict-aliasing’?

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Upstream-commit-id: 41b93358e8c

---

 Make.defaults | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Make.defaults b/Make.defaults

index bbfc1d7f77b..09807bd8108 100644

--- a/Make.defaults

+++ b/Make.defaults

@@ -72,7 +72,7 @@ ifeq ($(ARCH),aarch64)

 	ARCH_CFLAGS		?=

 endif

 ifeq ($(ARCH),arm)

-	ARCH_CFLAGS		?= -DMDE_CPU_ARM -DPAGE_SIZE=4096 -mstrict-align

+	ARCH_CFLAGS		?= -DMDE_CPU_ARM -DPAGE_SIZE=4096 -mno-unaligned-access

 	LIBDIR			?= $(prefix)/lib

 	ARCH_SUFFIX		?= arm

 	ARCH_SUFFIX_UPPER	?= ARM

-- 

2.26.2