From 53135eb7bcfe8789ae3ebbfe9fb7c244cbf0b2aa Mon Sep 17 00:00:00 2001
From: Michal Sieron <msieron@internships.antmicro.com>
Date: Wed, 4 Aug 2021 16:33:08 +0200
Subject: [PATCH] Add missing definitions if target is microwatt

Picolibc compilation for powerpc was missing some defines.
This adds them to gcc parameters
---
 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 dd516df1e..4d1caf625 100644
--- a/litex/soc/software/libc/Makefile
+++ b/litex/soc/software/libc/Makefile
@@ -13,6 +13,7 @@ else ifeq ($(CPU), mor1kx)
 	CPUFAMILY = or1k
 else ifeq ($(CPU), microwatt)
 	CPUFAMILY = powerpc
+	CFLAGS += -DLONG_LONG_MIN=LLONG_MIN -DLONG_LONG_MAX=LLONG_MAX -DLONG_LONG_MIN=LLONG_MIN -DULONG_LONG_MAX=ULLONG_MAX
 else ifeq ($(CPU), zynq7000)
 	CPUFAMILY = arm
 else