diff --git a/gdb/config/a29k/.Sanitize b/gdb/config/a29k/.Sanitize
new file mode 100644
index 0000000000..69aff12113
--- /dev/null
+++ b/gdb/config/a29k/.Sanitize
@@ -0,0 +1,36 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+a29k-kern.mt
+a29k-udi.mt
+a29k.mt
+nm-ultra3.h
+tm-a29k.h
+tm-ultra3.h
+ultra3.mh
+ultra3.mt
+xm-ultra3.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/arm/.Sanitize b/gdb/config/arm/.Sanitize
new file mode 100644
index 0000000000..89a8d3a3a5
--- /dev/null
+++ b/gdb/config/arm/.Sanitize
@@ -0,0 +1,31 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+arm.mh
+arm.mt
+tm-arm.h
+xm-arm.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/h8300/.Sanitize b/gdb/config/h8300/.Sanitize
new file mode 100644
index 0000000000..bcce13db57
--- /dev/null
+++ b/gdb/config/h8300/.Sanitize
@@ -0,0 +1,29 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+h8300hms.mt
+tm-h8300.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/h8500/.Sanitize b/gdb/config/h8500/.Sanitize
new file mode 100644
index 0000000000..4e6ba5c4cd
--- /dev/null
+++ b/gdb/config/h8500/.Sanitize
@@ -0,0 +1,29 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+h8500hms.mt
+tm-h8500.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/i386/.Sanitize b/gdb/config/i386/.Sanitize
new file mode 100644
index 0000000000..51d12b9cc9
--- /dev/null
+++ b/gdb/config/i386/.Sanitize
@@ -0,0 +1,73 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+go32.mh
+i386aout.mt
+i386bsd.mh
+i386bsd.mt
+i386mach.mh
+i386sco.mh
+i386sco4.mh
+i386sol2.mh
+i386sol2.mt
+i386v.mh
+i386v.mt
+i386v32.mh
+i386v4.mh
+i386v4.mt
+linux.mh
+linux.mt
+ncr3000.mh
+ncr3000.mt
+nm-i386bsd.h
+nm-i386mach.h
+nm-i386sco.h
+nm-i386sco4.h
+nm-i386v.h
+nm-i386v4.h
+nm-linux.h
+nm-sun386.h
+sun386.mh
+sun386.mt
+symmetry.mh
+symmetry.mt
+tm-i386bsd.h
+tm-i386v.h
+tm-i386v4.h
+tm-linux.h
+tm-sun386.h
+tm-symmetry.h
+xm-go32.h
+xm-i386bsd.h
+xm-i386mach.h
+xm-i386sco.h
+xm-i386v.h
+xm-i386v32.h
+xm-i386v4.h
+xm-linux.h
+xm-sun386.h
+xm-symmetry.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/i960/.Sanitize b/gdb/config/i960/.Sanitize
new file mode 100644
index 0000000000..d92b9e8780
--- /dev/null
+++ b/gdb/config/i960/.Sanitize
@@ -0,0 +1,32 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+nindy960.mt
+tm-i960.h
+tm-nindy960.h
+tm-vx960.h
+vxworks960.mt
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/m68k/.Sanitize b/gdb/config/m68k/.Sanitize
new file mode 100644
index 0000000000..583becfb22
--- /dev/null
+++ b/gdb/config/m68k/.Sanitize
@@ -0,0 +1,98 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+3b1.mh
+3b1.mt
+CVS
+altos.mh
+altos.mt
+amix.mh
+amix.mt
+apollo68b.mh
+apollo68v.mh
+es1800.mt
+hp300bsd.mh
+hp300bsd.mt
+hp300hpux.mh
+hp300hpux.mt
+isi.mh
+isi.mt
+m68k-fp.mt
+m68k-nofp.mt
+news.mh
+news.mt
+news1000.mh
+nm-apollo68b.h
+nm-apollo68v.h
+nm-hp300bsd.h
+nm-hp300hpux.h
+nm-news.h
+nm-sun2.h
+nm-sun3.h
+os68k.mt
+st2000.mt
+sun2os3.mh
+sun2os3.mt
+sun2os4.mh
+sun2os4.mt
+sun3os3.mh
+sun3os3.mt
+sun3os4.mh
+sun3os4.mt
+tm-3b1.h
+tm-68k-fp.h
+tm-68k-nofp.h
+tm-68k.h
+tm-altos.h
+tm-amix.h
+tm-es1800.h
+tm-hp300bsd.h
+tm-hp300hpux.h
+tm-isi.h
+tm-news.h
+tm-os68k.h
+tm-st2000.h
+tm-sun2.h
+tm-sun2os4.h
+tm-sun3.h
+tm-sun3os4.h
+tm-vx68.h
+vxworks68.mt
+xm-3b1.h
+xm-altos.h
+xm-amix.h
+xm-apollo68b.h
+xm-apollo68v.h
+xm-hp300bsd.h
+xm-hp300hpux.h
+xm-isi.h
+xm-m68k.h
+xm-news.h
+xm-news1000.h
+xm-sun2.h
+xm-sun3.h
+xm-sun3os4.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/m88k/.Sanitize b/gdb/config/m88k/.Sanitize
new file mode 100644
index 0000000000..5b3107f194
--- /dev/null
+++ b/gdb/config/m88k/.Sanitize
@@ -0,0 +1,36 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+delta88.mh
+delta88.mt
+m88k.mh
+m88k.mt
+nm-m88k.h
+tm-delta88.h
+tm-m88k.h
+xm-delta88.h
+xm-m88k.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/mips/.Sanitize b/gdb/config/mips/.Sanitize
new file mode 100644
index 0000000000..f2a4a3ee18
--- /dev/null
+++ b/gdb/config/mips/.Sanitize
@@ -0,0 +1,47 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+bigmips.mh
+bigmips.mt
+decstation.mh
+decstation.mt
+idt.mt
+irix3.mh
+irix3.mt
+irix4.mh
+littlemips.mh
+littlemips.mt
+nm-irix3.h
+nm-irix4.h
+nm-mips.h
+tm-bigmips.h
+tm-irix3.h
+tm-mips.h
+xm-bigmips.h
+xm-irix3.h
+xm-irix4.h
+xm-mips.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/none/.Sanitize b/gdb/config/none/.Sanitize
new file mode 100644
index 0000000000..cd976ea739
--- /dev/null
+++ b/gdb/config/none/.Sanitize
@@ -0,0 +1,29 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+none.mh
+none.mt
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/ns32k/.Sanitize b/gdb/config/ns32k/.Sanitize
new file mode 100644
index 0000000000..a9341257a7
--- /dev/null
+++ b/gdb/config/ns32k/.Sanitize
@@ -0,0 +1,36 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+merlin.mh
+merlin.mt
+nm-umax.h
+tm-merlin.h
+tm-umax.h
+umax.mh
+umax.mt
+xm-merlin.h
+xm-umax.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/pa/.Sanitize b/gdb/config/pa/.Sanitize
new file mode 100644
index 0000000000..352a82cda9
--- /dev/null
+++ b/gdb/config/pa/.Sanitize
@@ -0,0 +1,38 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+hppabsd.mh
+hppabsd.mt
+hppahpux.mh
+hppahpux.mt
+nm-hppab.h
+nm-hppah.h
+tm-hppa.h
+tm-hppab.h
+tm-hppah.h
+xm-hppab.h
+xm-hppah.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/rs6000/.Sanitize b/gdb/config/rs6000/.Sanitize
new file mode 100644
index 0000000000..bdaa3097a7
--- /dev/null
+++ b/gdb/config/rs6000/.Sanitize
@@ -0,0 +1,32 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+nm-rs6000.h
+rs6000.mh
+rs6000.mt
+tm-rs6000.h
+xm-rs6000.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/sparc/.Sanitize b/gdb/config/sparc/.Sanitize
new file mode 100644
index 0000000000..2d87ea4e74
--- /dev/null
+++ b/gdb/config/sparc/.Sanitize
@@ -0,0 +1,40 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+nm-sun4os4.h
+sparc-em.mt
+sun4os4.mh
+sun4os4.mt
+sun4sol2.mh
+sun4sol2.mt
+tm-sparc.h
+tm-spc-em.h
+tm-sun4os4.h
+tm-sun4sol2.h
+xm-sparc.h
+xm-sun4os4.h
+xm-sun4sol2.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/vax/.Sanitize b/gdb/config/vax/.Sanitize
new file mode 100644
index 0000000000..c1ded9231c
--- /dev/null
+++ b/gdb/config/vax/.Sanitize
@@ -0,0 +1,37 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+nm-vax.h
+tm-vax.h
+vax.mt
+vaxbsd.mh
+vaxult.mh
+vaxult2.mh
+xm-vax.h
+xm-vaxbsd.h
+xm-vaxult.h
+xm-vaxult2.h
+
+Do-last:
+
+# End of file.
diff --git a/gdb/config/z8k/.Sanitize b/gdb/config/z8k/.Sanitize
new file mode 100644
index 0000000000..22544e7a65
--- /dev/null
+++ b/gdb/config/z8k/.Sanitize
@@ -0,0 +1,29 @@
+# Each directory to survive it's way into a release will need a file
+# like this one called "./.Sanitize".  All keyword lines must exist,
+# and must exist in the order specified by this file.  Each directory
+# in the tree will be processed, top down, in the following order.
+
+# Hash started lines like this one are comments and will be deleted
+# before anything else is done.  Blank lines will also be squashed
+# out.
+
+# The lines between the "Do-first:" line and the "Things-to-keep:"
+# line are executed as a /bin/sh shell script before anything else is
+# done in this 
+
+Do-first:
+
+# All files listed between the "Things-to-keep:" line and the
+# "Files-to-sed:" line will be kept.  All other files will be removed.
+# Directories listed in this section will have their own Sanitize
+# called.  Directories not listed will be removed in their entirety
+# with rm -rf.
+
+Things-to-keep:
+
+tm-z8k.h
+z8ksim.mt
+
+Do-last:
+
+# End of file.