blob: d99a574db8ecc3f43917ade2e6ffdcd0e419b79c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
From 80e3428c2e50b5a6838d71a89007f610eda5e2dc Mon Sep 17 00:00:00 2001
From: Paul Kocialkowski <contact@paulk.fr>
Date: Mon, 3 Aug 2015 14:39:42 +0200
Subject: [PATCH 1/8] arm: armv7-a march abi flag for ARMv7 hardware
Specifying the march is required to get depthcharge to build with e.g. the arm
toolchain built by coreboot's crossgcc script. Without this flag, the toolchain
will complain that some ARM mrc/mcr ASM instructions are not defined.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
---
src/arch/arm/build_vars | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/arch/arm/build_vars b/src/arch/arm/build_vars
index b2fce32..455e370 100644
--- a/src/arch/arm/build_vars
+++ b/src/arch/arm/build_vars
@@ -17,7 +17,7 @@
VB_FIRMWARE_ARCH=arm
ifeq ($(CONFIG_ARCH_ARM_V7),y)
-ARCH_ABI_FLAGS += -mthumb
+ARCH_ABI_FLAGS += -mthumb -march=armv7-a
endif
ifeq ($(CONFIG_ARCH_ARM_V8),y)
--
2.8.0
|
