diff --git a/devel/valgrind-snapshot/files/patch-includes_vg_kerneliface.h b/devel/valgrind-snapshot/files/patch-includes_vg_kerneliface.h
new file mode 100644
index 000000000000..cfaa5f144494
--- /dev/null
+++ b/devel/valgrind-snapshot/files/patch-includes_vg_kerneliface.h
@@ -0,0 +1,13 @@
+--- include/vg_kerneliface.h.orig	Wed Feb 15 18:39:37 2006
++++ include/vg_kerneliface.h	Wed Feb 15 18:39:03 2006
+@@ -177,6 +177,10 @@
+ 
+ #ifdef __FreeBSD__
+ 
++#ifdef si_band
++#undef si_band
++#endif
++
+ typedef
+    struct {
+       Int si_signo;
diff --git a/devel/valgrind/files/patch-include_vg_kerneliface.h b/devel/valgrind/files/patch-include_vg_kerneliface.h
index e9b9973ec183..74a9c80a888a 100644
--- a/devel/valgrind/files/patch-include_vg_kerneliface.h
+++ b/devel/valgrind/files/patch-include_vg_kerneliface.h
@@ -1,6 +1,17 @@
---- include/vg_kerneliface.h.orig	Mon Sep 19 21:20:22 2005
-+++ include/vg_kerneliface.h	Mon Sep 19 21:22:41 2005
-@@ -975,6 +975,8 @@
+--- include/vg_kerneliface.h.orig	Fri Jul 16 19:35:22 2004
++++ include/vg_kerneliface.h	Wed Feb 15 18:24:26 2006
+@@ -177,6 +177,10 @@
+ 
+ #ifdef __FreeBSD__
+ 
++#ifdef si_band
++#undef si_band
++#endif
++
+ typedef
+    struct {
+       Int si_signo;
+@@ -975,6 +979,8 @@
  	unsigned long long rlim_max;
  } vki_rlimit;