From ef7b2872487ff6a322657731b6e9ddb5669899aa Mon Sep 17 00:00:00 2001
From: Michal Sieron <msieron@internships.antmicro.com>
Date: Thu, 19 Aug 2021 10:10:28 +0200
Subject: [PATCH] Disable thread local storage (TLS) in picolibc

It was causing some compilation issues with lm32.
As global errno was enabled anyway, it was easier
to disable TLS whatsoever.
---
 litex/soc/software/libc/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litex/soc/software/libc/Makefile b/litex/soc/software/libc/Makefile
index d57587649..9cfdfee97 100644
--- a/litex/soc/software/libc/Makefile
+++ b/litex/soc/software/libc/Makefile
@@ -51,7 +51,7 @@ libc.a: cross.txt
 	meson $(PICOLIBC_DIRECTORY) \
 		-Dmultilib=false \
 		-Dpicocrt=false \
-		-Dnewlib-global-errno=true \
+		-Dthread-local-storage=false \
 		-Dio-long-long=true \
 		-Dincludedir=picolibc/$(TRIPLE)/include \
 		-Dlibdir=picolibc/$(TRIPLE)/lib \