-Index: gdb-7.1.90.20100711/gdb/config/i386/linux64.mh
+Index: gdb-7.2.50.20110117/gdb/config/i386/linux64.mh
===================================================================
---- gdb-7.1.90.20100711.orig/gdb/config/i386/linux64.mh 2010-05-28 20:50:31.000000000 +0200
-+++ gdb-7.1.90.20100711/gdb/config/i386/linux64.mh 2010-07-13 19:02:54.000000000 +0200
+--- gdb-7.2.50.20110117.orig/gdb/config/i386/linux64.mh 2010-05-28 20:50:31.000000000 +0200
++++ gdb-7.2.50.20110117/gdb/config/i386/linux64.mh 2011-01-17 16:01:48.000000000 +0100
@@ -2,7 +2,7 @@
NATDEPFILES= inf-ptrace.o fork-child.o \
i386-nat.o amd64-nat.o amd64-linux-nat.o linux-nat.o \
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
+
+#endif /* NM_LINUX64_H */
-Index: gdb-7.1.90.20100711/gdb/config/i386/nm-linux64.h
+Index: gdb-7.2.50.20110117/gdb/config/i386/nm-linux64.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ gdb-7.1.90.20100711/gdb/config/i386/nm-linux64.h 2010-07-13 19:02:28.000000000 +0200
++++ gdb-7.2.50.20110117/gdb/config/i386/nm-linux64.h 2011-01-17 16:01:48.000000000 +0100
@@ -0,0 +1,28 @@
+/* Native support for GNU/Linux amd64.
+
+#define target_can_use_hardware_watchpoint(type, cnt, ot) 1
+
+#endif /* NM_LINUX64_H */
-Index: gdb-7.1.90.20100711/gdb/target.h
+Index: gdb-7.2.50.20110117/gdb/target.h
===================================================================
---- gdb-7.1.90.20100711.orig/gdb/target.h 2010-07-12 23:07:34.000000000 +0200
-+++ gdb-7.1.90.20100711/gdb/target.h 2010-07-13 19:02:28.000000000 +0200
-@@ -1298,8 +1298,10 @@ extern char *normal_pid_to_str (ptid_t p
+--- gdb-7.2.50.20110117.orig/gdb/target.h 2011-01-14 14:47:15.000000000 +0100
++++ gdb-7.2.50.20110117/gdb/target.h 2011-01-17 16:02:08.000000000 +0100
+@@ -1318,8 +1318,10 @@ extern char *normal_pid_to_str (ptid_t p
bp_hardware_breakpoint. CNT is the number of such watchpoints used so far
(including this one?). OTHERTYPE is who knows what... */
(*current_target.to_can_use_hw_breakpoint) (TYPE, CNT, OTHERTYPE);
+#endif
- #define target_region_ok_for_hw_watchpoint(addr, len) \
- (*current_target.to_region_ok_for_hw_watchpoint) (addr, len)
-Index: gdb-7.1.90.20100711/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp
+ /* Returns the number of debug registers needed to watch the given
+ memory region, or zero if not supported. */
+Index: gdb-7.2.50.20110117/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ gdb-7.1.90.20100711/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp 2010-07-13 19:02:28.000000000 +0200
++++ gdb-7.2.50.20110117/gdb/testsuite/gdb.base/watchpoint-hw-before-run.exp 2011-01-17 16:01:48.000000000 +0100
@@ -0,0 +1,40 @@
+# Copyright 2009, 2010 Free Software Foundation, Inc.
+