[binutils-gdb] gdb/testsuite: Skip rwatch in watchpoint-unaligned.exp on s390x

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=fe97d7c31d7e81eec11243e269139a08632d085f

commit fe97d7c31d7e81eec11243e269139a08632d085f
Author: Kevin Buettner <[email protected]>
Date:   Tue Mar 10 17:14:10 2026 -0700

    gdb/testsuite: Skip rwatch in watchpoint-unaligned.exp on s390x
    
    The watchpoint-unaligned.exp test requires both read and write
    hardware watchpoints.  s390x only supports write watchpoints, causing
    one test failure when the rwatch command fails with "Target does not
    support this type of hardware watchpoint."
    
    This commit causes the test using the rwatch command in this file to
    be skipped when allow_hw_watchpoint_access_tests is false.
    
    Co-Authored-By: Tom de Vries <[email protected]>
    Approved-By: Tom de Vries <[email protected]>

Diff:
---
 gdb/testsuite/gdb.base/watchpoint-unaligned.exp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gdb/testsuite/gdb.base/watchpoint-unaligned.exp b/gdb/testsuite/gdb.base/watchpoint-unaligned.exp
index d3bba6ae010..8b929e5de4e 100644
--- a/gdb/testsuite/gdb.base/watchpoint-unaligned.exp
+++ b/gdb/testsuite/gdb.base/watchpoint-unaligned.exp
@@ -219,6 +219,9 @@ foreach_with_prefix fun { write_size8twice read_size8twice } {
     if { $fun == "write_size8twice" } {
 	set cmd "watch"
     } else {
+	if {![allow_hw_watchpoint_access_tests]} {
+	    continue
+	}
 	set cmd "rwatch"
     }
     foreach_with_prefix offset { 0 1 } {