aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite/lib/gdb.exp
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/testsuite/lib/gdb.exp')
-rw-r--r--gdb/testsuite/lib/gdb.exp16
1 files changed, 16 insertions, 0 deletions
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index f502eb1..0e87c86 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -2613,6 +2613,22 @@ proc supports_get_siginfo_type {} {
}
}
+# Return 1 if memory tagging is supported at runtime, otherwise return 0.
+
+proc supports_memtag {} {
+ global gdb_prompt
+
+ gdb_test_multiple "mtag check" "" {
+ -re "Memory tagging not supported or disabled by the current architecture\..*$gdb_prompt $" {
+ return 0
+ }
+ -re "Argument required \\(address or pointer\\).*$gdb_prompt $" {
+ return 1
+ }
+ }
+ return 0
+}
+
# Return 1 if the target supports hardware single stepping.
proc can_hardware_single_step {} {