without the -fcommon flag on GCC10, diff, hoc, and rc will fail to
compile.
---
config.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/config.mk b/config.mk
index 1ebfd49..3bf79e7 100644
--- a/config.mk
+++ b/config.mk
@@ -12,7 +12,7 @@ OBJTYPE = 386
# Linux/BSD
#CFLAGS += -Wall -Wno-missing-braces -Wno-parentheses -Wno-switch -c -I.
-DPREFIX="\"${PREFIX}\""
-CFLAGS += -c -I. -DPLAN9PORT -DPREFIX="\"${PREFIX}\""
+CFLAGS += -fcommon -c -I. -DPLAN9PORT -DPREFIX="\"${PREFIX}\""
LDFLAGS += -static
# Solaris
--
2.26.2
