- Drop gdb-6.8-glibc-headers-compat.patch: GNU/Linux irrelevant (Tom Tromey).

- Drop gdb-6.3-terminal-fix-20050214.patch: The bug is not reproducible.
- Drop gdb-6.7-kernel-headers-compat.patch: kernel-headers seem to be fixed.
- Drop gdb-archer-ada.patch: No longer needed for Ada (Keith Seitz).
- New PR backtrace/12237, drop gdb-6.3-framepczero-20040927.patch
  gdb-6.3-bt-past-zero-20051201.patch as they already had no effect.

gdb-6.8-gcc35998-ada-memory-trash.patch

@@ -1,3 +1,6 @@
+[patch] Workaround ada (gnat-4.3.0) on x86_64
+http://sourceware.org/ml/gdb-patches/2008-04/msg00427.html
+
 --- ./gdb/dwarf2read.c	4 May 2008 17:27:01 -0000	1.260
 +++ ./gdb/dwarf2read.c	4 May 2008 18:26:20 -0000
 @@ -6754,7 +6754,14 @@ dwarf2_attr (struct die_info *die, unsig

gdb.spec

@@ -108,10 +108,6 @@ Patch104: gdb-6.3-ppcdotsolib-20041022.patch
 #=maybepush+ppc: Write new testcase.
 Patch105: gdb-6.3-ppc64syscall-20040622.patch
 
-# Stop a backtrace when a zero PC is encountered.
-#=maybepush: Write new testcase.
-Patch106: gdb-6.3-framepczero-20040927.patch
-
 # Include the pc's section when doing a symbol lookup so that the
 # correct symbol is found.
 #=maybepush: Write new testcase.
@@ -203,10 +199,6 @@ Patch164: gdb-6.3-readnever-20050907.patch
 #=ia64
 Patch169: gdb-6.3-ia64-sigill-20051115.patch
 
-# Allow option to continue backtracing past a zero pc value
-#=maybepush
-Patch170: gdb-6.3-bt-past-zero-20051201.patch
-
 # Use bigger numbers than int.
 #=push
 Patch176: gdb-6.3-large-core-20051206.patch
@@ -684,7 +676,6 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
 
 %patch104 -p1
 %patch105 -p1
-%patch106 -p1
 %patch111 -p1
 %patch112 -p1
 %patch118 -p1
@@ -706,7 +697,6 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
 %patch163 -p1
 %patch164 -p1
 %patch169 -p1
-%patch170 -p1
 %patch176 -p1
 %patch188 -p1
 %patch190 -p1
@@ -1167,6 +1157,8 @@ fi
 - Drop gdb-6.3-terminal-fix-20050214.patch: The bug is not reproducible.
 - Drop gdb-6.7-kernel-headers-compat.patch: kernel-headers seem to be fixed.
 - Drop gdb-archer-ada.patch: No longer needed for Ada (Keith Seitz).
+- New PR backtrace/12237, drop gdb-6.3-framepczero-20040927.patch
+  gdb-6.3-bt-past-zero-20051201.patch as they already had no effect.
 
 * Thu Nov 18 2010 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.2.50.20101117-1.fc15
 - Rebase to FSF GDB 7.2.50.20101117 (which is a 7.3 pre-release).