diff --git a/gdb/config/.Sanitize b/gdb/config/.Sanitize
index 175d923981c..5fad46c54e2 100644
--- a/gdb/config/.Sanitize
+++ b/gdb/config/.Sanitize
@@ -48,6 +48,7 @@ tahoe
 tm-sunos.h
 tm-sysv4.h
 vax
+xm-lynx.h
 xm-sysv4.h
 z8k
 
diff --git a/gdb/config/m68k/.Sanitize b/gdb/config/m68k/.Sanitize
index 9ebd0b4aca3..14425fd0e14 100644
--- a/gdb/config/m68k/.Sanitize
+++ b/gdb/config/m68k/.Sanitize
@@ -42,6 +42,8 @@ hp300hpux.mt
 isi.mh
 isi.mt
 m68k-em.mt
+m68klynx.mh
+m68klynx.mt
 monitor.mt
 news.mh
 news.mt
@@ -52,6 +54,7 @@ nm-delta68.h
 nm-dpx2.h
 nm-hp300bsd.h
 nm-hp300hpux.h
+nm-m68klynx.h
 nm-news.h
 nm-sun2.h
 nm-sun3.h
@@ -70,6 +73,7 @@ tm-apollo68b.h
 tm-delta68.h
 tm-m68k-em.h
 tm-m68k.h
+tm-m68klynx.h
 tm-altos.h
 tm-amix.h
 tm-dpx2.h
@@ -98,6 +102,7 @@ xm-hp300bsd.h
 xm-hp300hpux.h
 xm-isi.h
 xm-m68k.h
+xm-m68klynx.h
 xm-news.h
 xm-news1000.h
 xm-sun2.h
diff --git a/gdb/config/sparc/.Sanitize b/gdb/config/sparc/.Sanitize
index 063e93cdb1a..a6199e70306 100644
--- a/gdb/config/sparc/.Sanitize
+++ b/gdb/config/sparc/.Sanitize
@@ -28,21 +28,26 @@ fi
 
 Things-to-keep:
 
+nm-sparclynx.h
 nm-sun4os4.h
 sparc-em.mt
 sparclite.mt
+sparclynx.mh
+sparclynx.mt
 sun4os4.mh
 sun4os4.mt
 sun4sol2.mh
 sun4sol2.mt
 tm-sparc.h
 tm-sparclite.h
+tm-sparclynx.h
 tm-spc-em.h
 tm-sun4os4.h
 tm-sun4sol2.h
 tm-vxsparc.h
 vxsparc.mt
 xm-sparc.h
+xm-sparclynx.h
 xm-sun4os4.h
 xm-sun4sol2.h