[Bug tdep/29423] [gdb, tdep/aarch64] FAIL: gdb.base/watchpoint-unaligned.exp: continue (timeout)

["ahajkova at redhat dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=29423

--- Comment #11 from Alexandra Hájková <ahajkova at redhat dot com> ---
When running this test aarch64, Fedora 39:
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x3
CPU part        : 0xd0c
CPU revision    : 1

I'm getting TCL error:
root/build/gdb/gdb version  14.0.50.20230411-git -nw -nx -q -iex "set height 0"
-iex "set width 0" -data-directory /root/build/gdb/data-directory 

ERROR: -------------------------------------------
ERROR: in testcase
/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp
ERROR:  can't read "wpoffset_to_wpnum(1)": no such element in array
ERROR:  tcl error code TCL READ VARNAME
ERROR:  tcl error info:
can't read "wpoffset_to_wpnum(1)": no such element in array
    while executing
"list -re "\r\nCould not insert hardware watchpoint .*\r\n$gdb_prompt $" {     
}       -re "$rwatch_exp $wpoffset_to_wpnum(1):.*alue = .*\r\n$gdb_prompt $" { 
..."
    ("uplevel" body line 1)
    invoked from within
"uplevel list $subst_code"
    (procedure "gdb_test_multiple" line 77)
    invoked from within
"gdb_test_multiple $test $test {
        -re "\r\nCould not insert hardware watchpoint .*\r\n$gdb_prompt $" {
        }
        -re "$rwatch_exp $wpoffset_to_wpnum(1):.*alu..."
    ("foreach" body line 24)
    invoked from within
"foreach wpcount {4 7} {
    array set wpoffset_to_wpnum {}
    for {set wpoffset 1} {$wpoffset <= $wpcount} {incr wpoffset} {
        set test "$rwatch data...."
    (file
"/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp"
line 101)
    invoked from within
"source
/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 source
/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp"
    invoked from within
"catch "uplevel #0 source $test_file_name" msg"
--------------------------------------------------
                === gdb Summary ===

# of expected passes            142
# of unexpected failures        537
# of unresolved testcases       1
# of paths in test names        1
# of duplicate test names       16
/root/build/gdb/gdb version  14.0.50.20230411-git -nw -nx -q -iex "set height
0" -iex "set width 0" -data-directory /root/build/gdb/data-directory 

ERROR: -------------------------------------------
ERROR: in testcase
/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp
ERROR:  can't read "wpoffset_to_wpnum(1)": no such element in array
ERROR:  tcl error code TCL READ VARNAME
ERROR:  tcl error info:
can't read "wpoffset_to_wpnum(1)": no such element in array
    while executing
"list -re "\r\nCould not insert hardware watchpoint .*\r\n$gdb_prompt $" {     
}       -re "$rwatch_exp $wpoffset_to_wpnum(1):.*alue = .*\r\n$gdb_prompt $" { 
..."
    ("uplevel" body line 1)
    invoked from within
"uplevel list $subst_code"
    (procedure "gdb_test_multiple" line 77)
    invoked from within
"gdb_test_multiple $test $test {
        -re "\r\nCould not insert hardware watchpoint .*\r\n$gdb_prompt $" {
        }
        -re "$rwatch_exp $wpoffset_to_wpnum(1):.*alu..."
    ("foreach" body line 24)
    invoked from within
"foreach wpcount {4 7} {
    array set wpoffset_to_wpnum {}
    for {set wpoffset 1} {$wpoffset <= $wpcount} {incr wpoffset} {
        set test "$rwatch data...."
    (file
"/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp"
line 101)
    invoked from within
"source
/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 source
/root/build/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/watchpoint-unaligned.exp"
    invoked from within
"catch "uplevel #0 source $test_file_name" msg"
--------------------------------------------------
make[2]: *** [Makefile:226: do-check-single] Error 1

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