[pushed] [gdb/testsuite] Fix ERROR in gdb.python/py-breakpoint.exp

[Tom de Vries <tdevries@suse.de>]

With test-case gdb.python/py-breakpoint.exp I run into:
...
(gdb) ERROR: tcl error sourcing gdb.python/py-breakpoint.exp.
ERROR: can't read "skip_hw_watchpoint_tests_p": no such variable
    while executing
"if {$skip_hw_watchpoint_tests_p} {
        gdb_test_no_output "set can-use-hw-watchpoints 0" ""
    }"
...

Fix this by adding the missing "global skip_hw_watchpoint_tests_p" in two
procs.

Tested on x86_64-linux.
---
 gdb/testsuite/gdb.python/py-breakpoint.exp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gdb/testsuite/gdb.python/py-breakpoint.exp b/gdb/testsuite/gdb.python/py-breakpoint.exp
index 0451562f09b..c3215b13d5c 100644
--- a/gdb/testsuite/gdb.python/py-breakpoint.exp
+++ b/gdb/testsuite/gdb.python/py-breakpoint.exp
@@ -307,6 +307,7 @@ proc_with_prefix test_watchpoints { } {
 
 proc_with_prefix test_bkpt_internal { } {
     global srcfile testfile hex decimal
+    global skip_hw_watchpoint_tests_p
 
     # Start with a fresh gdb.
     clean_restart ${testfile}
@@ -354,6 +355,7 @@ proc_with_prefix test_bkpt_internal { } {
 
 proc_with_prefix test_bkpt_eval_funcs { } {
     global srcfile testfile hex decimal
+    global skip_hw_watchpoint_tests_p
 
     # Start with a fresh gdb.
     clean_restart ${testfile}

base-commit: 906f69cf65daa8fee1c1c94a5c2fb221ba02b40d
-- 
2.35.3