Index: devel/valgrind/Makefile
===================================================================
--- devel/valgrind/Makefile
+++ devel/valgrind/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=	valgrind
 PORTVERSION=	3.20.0
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	devel
 MASTER_SITES=	SOURCEWARE/valgrind
Index: devel/valgrind/files/patch-coregrind_m__initimg_initimg-freebsd.c
===================================================================
--- /dev/null
+++ devel/valgrind/files/patch-coregrind_m__initimg_initimg-freebsd.c
@@ -0,0 +1,17 @@
+--- coregrind/m_initimg/initimg-freebsd.c.orig	2022-10-27 17:22:31 UTC
++++ coregrind/m_initimg/initimg-freebsd.c
+@@ -280,6 +280,14 @@ static HChar** setup_client_env ( HChar** origenv, con
+ /*=== Setting up the client's stack                                ===*/
+ /*====================================================================*/
+ 
++#ifndef AT_USRSTACKBASE
++#define AT_USRSTACKBASE		35 /* Top of user stack */
++#endif /* AT_USRSTACKBASE */
++
++#ifndef AT_USRSTACKLIM
++#define AT_USRSTACKLIM		36 /* Grow limit of user stack */
++#endif /* AT_USRSTACKLIM */
++
+ /* Add a string onto the string table, and return its address */
+ static HChar *copy_str(HChar **tab, const HChar *str)
+ {