[binutils-gdb] PowerPC, fix test gdb.base/watchpoint-stops-at-right-insn.exp

[Carl Love <carll@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e610d38f83248ba2cbea4d8735c3f7ee5953a38b

commit e610d38f83248ba2cbea4d8735c3f7ee5953a38b
Author: Carl Love <cel@us.ibm.com>
Date:   Wed Oct 12 16:58:25 2022 -0400

    PowerPC, fix test gdb.base/watchpoint-stops-at-right-insn.exp
    
    Test gdb.base/watchpoint-stops-at-right-insn.exp generates 4 test errors
    on Power 9.  The test uses the test [target_info exists gdb,
    no_hardware_watchpoints] to determine if the processor supports hardware
    watchpoints.  The check only examines the processor type to determine if
    it supports hardware watchpoints.  Note, the test works fine on Power 10.
    
    The PowerPC processors support hardware watchpoints with the
    exception of Power 9. The hardware watchpoint support is disabled on
    Power 9.  The test skip_hw_watchpoint_tests must be used to correctly
    determine if the PowerPC processor supports hardware watchpoints.
    
    This patch replaces the [target_info exists gdb,no_hardware_watchpoints]
    with the skip_hw_watchpoint_tests_p check.  With the patch, the test is
    disabled on Power 9 but runs on all other PowerPC processors.
    
    The patch has been tested on Power 9, Power 10 and X86-64 with no
    regression failures.

Diff:
---
 gdb/testsuite/gdb.base/watchpoint-stops-at-right-insn.exp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/testsuite/gdb.base/watchpoint-stops-at-right-insn.exp b/gdb/testsuite/gdb.base/watchpoint-stops-at-right-insn.exp
index f9adb1f4f91..6c445d4cbd8 100644
--- a/gdb/testsuite/gdb.base/watchpoint-stops-at-right-insn.exp
+++ b/gdb/testsuite/gdb.base/watchpoint-stops-at-right-insn.exp
@@ -71,7 +71,7 @@
 standard_testfile
 
 # No use testing this if we can't use hardware watchpoints.
-if {[target_info exists gdb,no_hardware_watchpoints]} {
+if {[skip_hw_watchpoint_tests]} {
     return -1
 }