From 4e50c0ba00c32c36986160d87cfdf83f7725b4d8 Mon Sep 17 00:00:00 2001
From: Michal Sieron <msieron@internships.antmicro.com>
Date: Sat, 31 Jul 2021 19:23:25 +0200
Subject: [PATCH] Enable global errno

Brings mor1kx compilation to the same error as lm32
---
 litex/soc/software/libc/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litex/soc/software/libc/Makefile b/litex/soc/software/libc/Makefile
index cc7ed0e95..fe8416dee 100644
--- a/litex/soc/software/libc/Makefile
+++ b/litex/soc/software/libc/Makefile
@@ -49,6 +49,7 @@ libc.a: cross.txt $(PICOLIBC_DIRECTORY)/newlib/libc/machine/$(CPUFAMILY)/meson.b
 	meson $(PICOLIBC_DIRECTORY) \
 		-Dmultilib=false \
 		-Dpicocrt=false \
+		-Dnewlib-global-errno=true \
 		-Dincludedir=picolibc/$(TRIPLE)/include \
 		-Dlibdir=picolibc/$(TRIPLE)/lib \
 		--cross-file cross.txt