Index: misc/posixtestsuite/patches/patch-Makefile
===================================================================
RCS file: /home/cvs/ports/misc/posixtestsuite/patches/patch-Makefile,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 patch-Makefile
--- misc/posixtestsuite/patches/patch-Makefile	8 May 2018 22:14:19 -0000	1.2
+++ misc/posixtestsuite/patches/patch-Makefile	31 Dec 2021 14:16:18 -0000
@@ -22,7 +22,7 @@ Index: Makefile
  	$(MAKE) all | column -t -s:
  
 -CFLAGS = -g -O2 -Wall -Werror -D_POSIX_C_SOURCE=200112L
-+CFLAGS = -g -O2 -Wall -Werror -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 
++CFLAGS = -g -O2 -Wall -Werror -Wno-unused-but-set-variable -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600
  
  # add -std=c99, -std=gnu99 if compiler supports it (gcc-2.95.3 does not).
  check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi)