From 7fcc094b63c2db98a83885aaef63856c68037094 Mon Sep 17 00:00:00 2001
From: Michal Sieron <msieron@internships.antmicro.com>
Date: Mon, 16 Aug 2021 16:47:01 +0200
Subject: [PATCH] Don't filter out INCLUDE flags

---
 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 a68016f8e..4a7d827e0 100644
--- a/litex/soc/software/libc/Makefile
+++ b/litex/soc/software/libc/Makefile
@@ -35,7 +35,7 @@ cpu = '$(CPU)'
 endian = '$(CPUENDIANNESS)'
 
 [built-in options]
-c_args = [ '-DPRINTF_LEVEL=1', $(foreach flag,$(filter-out $(INCLUDES) $(DEPFLAGS),$(CFLAGS)),'$(flag)',) ]
+c_args = [ '-DPRINTF_LEVEL=1', $(foreach flag,$(filter-out $(DEPFLAGS),$(CFLAGS)),'$(flag)',) ]
 c_link_args = [ '-DPRINTF_LEVEL=1', $(foreach flag,$(LDFLAGS),'$(flag)',) ]
 endef