[Buildroot] [PATCH 1/2] configs/andes_ae350_45: Fix build failure caused by Zicsr and Zifencei

[Yu Chien Peter Lin]

Don't specify the ARCH_FLAGS of U-Boot, so both extensions can be
appended to -march when building w/ gcc-12.

Fixes:
- https://gitlab.com/buildroot.org/buildroot/-/jobs/4839059655

Signed-off-by: Yu Chien Peter Lin <peterlin at andestech.com>
---
 configs/andes_ae350_45_defconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/configs/andes_ae350_45_defconfig b/configs/andes_ae350_45_defconfig
index 998276635b..ef29ab6454 100644
--- a/configs/andes_ae350_45_defconfig
+++ b/configs/andes_ae350_45_defconfig
@@ -38,7 +38,6 @@ BR2_TARGET_UBOOT_NEEDS_OPENSBI=y
 BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
 BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot.itb"
 BR2_TARGET_UBOOT_SPL=y
-BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="ARCH_FLAGS=-march=rv64imafdc"
 BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_GENIMAGE=y
 BR2_PACKAGE_HOST_MTOOLS=y
-- 
2.34.1