+2021-03-16  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * gdb.threads/execl.exp: Remove duplicate 'info threads' test.
+       Make use of $gdb_test_name instead of creating a separate $test
+       variable.
+       * gdb.threads/print-threads.exp: Add a with_test_prefix instead of
+       adding a '($name)' at the end of each test.  This also catches the
+       one place where '($name)' was missing, and so caused a duplicate
+       test name.
+       * gdb.threads/queue-signal.exp: Give tests unique names to avoid
+       duplicate test names based on the command being tested.
+       * gdb.threads/signal-command-multiple-signals-pending.exp:
+       Likewise.
+       * lib/gdb.exp (gdb_compile_shlib_pthreads): Tweak test name to
+       avoid duplicate testnames when a test script uses this proc and
+       also gdb_compile_pthreads.
+       * lib/prelink-support.exp (build_executable_own_libs): Use
+       with_test_prefix to avoid duplicate test names when we call
+       build_executable twice.
+
 2021-03-15  Tom Tromey  <tromey@adacore.com>
 
        * gdb.ada/fixed_points.exp: Add tests of unary + and -.
 
 gdb_test "continue" ".*Breakpoint 1, main.*" \
     "continue across exec"
 
-gdb_test "info threads" ".*" "info threads after exec"
-
-set test "info threads after exec"
-gdb_test_multiple "info threads" "$test" {
+gdb_test_multiple "info threads" "info threads after exec" {
     -re "2 *Thread .*$gdb_prompt $" {
        # Old threads left behind.
-       fail "$test"
+       fail "$gdb_test_name"
     }
     -re "4 *Thread .*$gdb_prompt $" {
        # New threads registered.
-       fail "$test"
+       fail "$gdb_test_name"
     }
     -re "$gdb_prompt $" {
        # Target doesn't register the main thread, pass for now.
-       pass "$test"
+       pass "$gdb_test_name"
     }
 }
 
 
 proc test_all_threads { name kill } {
     global gdb_prompt inferior_exited_re
 
-    set i 0
-    set j 0
-    gdb_test_multiple "continue" "all threads ran once" {
-       -re "Breakpoint \[0-9\]+, thread_function \\(arg=.*\\) at .*print-threads.c:\[0-9\]+.*$gdb_prompt" {
-           set i [expr $i + 1]
-           pass "hit thread_function breakpoint, $i ($name)"
-           send_gdb "continue\n"
-           exp_continue
-       }
-       -re "Breakpoint \[0-9\]+, .* kill \\(.*\\) .*$gdb_prompt" {
-           set j [expr $j + 1]
-           if { $kill == 1 } {
-               pass "hit kill breakpoint, $j ($name)"
-           } else {
-               fail "hit kill breakpoint, $j ($name) (unexpected)"
+    with_test_prefix $name {
+       set i 0
+       set j 0
+       gdb_test_multiple "continue" "all threads ran once" {
+           -re "Breakpoint \[0-9\]+, thread_function \\(arg=.*\\) at .*print-threads.c:\[0-9\]+.*$gdb_prompt" {
+               set i [expr $i + 1]
+               pass "hit thread_function breakpoint, $i"
+               send_gdb "continue\n"
+               exp_continue
            }
-           send_gdb "continue\n"
-           exp_continue
-       }
-       -re "$inferior_exited_re normally.\[\r\n\]+$gdb_prompt" {
-           pass "program exited normally"
-           if {$i == 5} {
-               pass "all threads ran once ($name)"
-           } else {
-               fail "all threads ran once ($name) (total $i threads ran)"
+           -re "Breakpoint \[0-9\]+, .* kill \\(.*\\) .*$gdb_prompt" {
+               set j [expr $j + 1]
+               if { $kill == 1 } {
+                   pass "hit kill breakpoint, $j"
+               } else {
+                   fail "hit kill breakpoint, $j (unexpected)"
+               }
+               send_gdb "continue\n"
+               exp_continue
            }
-       }
-       -re " received signal SIGTRAP.*(Thread \[-0-9a-fx\]* \\(zombie\\)|0x00000000 in ).*$gdb_prompt $" {
-           if { $kill == 1 } {
-               kfail "gdb/1265" "Running threads ($name) (zombie thread)"
-           } else {
-               fail "running threads ($name) (unknown output)"
+           -re "$inferior_exited_re normally.\[\r\n\]+$gdb_prompt" {
+               pass "program exited normally"
+               if {$i == 5} {
+                   pass "all threads ran once"
+               } else {
+                   fail "all threads ran once (total $i threads ran)"
+               }
+           }
+           -re " received signal SIGTRAP.*(Thread \[-0-9a-fx\]* \\(zombie\\)|0x00000000 in ).*$gdb_prompt $" {
+               if { $kill == 1 } {
+                   kfail "gdb/1265" "Running threads (zombie thread)"
+               } else {
+                   fail "running threads (unknown output)"
+               }
            }
        }
     }
 
 gdb_test_no_output "set var ready = 1"
 
 # Thread sigusr1_thread gets a SIGUSR1 which we leave alone.
-gdb_test "thread $sigusr1_thread" ""
-gdb_test "continue" "SIGUSR1.*"
+gdb_test "thread $sigusr1_thread" "" \
+    "switch to SIGUSR1 thread"
+gdb_test "continue" "SIGUSR1.*" \
+    "continue until we get SIGUSR1"
 
 # Inject SIGUSR2 into thread sigusr2_thread.
-gdb_test "thread $sigusr2_thread" ""
+gdb_test "thread $sigusr2_thread" ""  \
+    "switch to SIGUSR2 thread"
 gdb_test_no_output "queue-signal SIGUSR2"
 
 # The main thread gets SIGABRT which we then throw away.
 gdb_test "thread 1" ""
-gdb_test "continue" "SIGABRT.*"
+gdb_test "continue" "SIGABRT.*"  \
+    "continue until we get SIGABRT"
 gdb_test_no_output "queue-signal 0"
 
 # Now let every thread run.
 
        gdb_test "continue" "thread_function.*" "thread 2 created"
        gdb_test "continue" "thread_function.*" "thread 3 created"
 
-       gdb_test "continue" "all_threads_started.*"
+       gdb_test "continue" "all_threads_started.*" \
+           "continue to all_threads_started"
 
        # Using schedlock, let the main thread queue a signal for each
        # non-main thread.
        gdb_test_no_output "set scheduler-locking on"
 
        gdb_test "break all_threads_signalled" "Breakpoint .* at .*$srcfile.*"
-       gdb_test "continue" "all_threads_signalled.*"
+       gdb_test "continue" "all_threads_signalled.*" \
+           "continue to all_threads signalled"
 
        gdb_test "info threads" "\\\* 1\[ \t\]+Thread.*" "thread 1 selected"
 
 
                 set why_msg "missing runtime threads library"
             }
             {^$} {
-                pass "successfully compiled posix threads test case"
+                pass "successfully compiled posix threads shlib test case"
                 set built_binfile 1
                 break
             }
 
        error "This proc can be only used for native target."
     }
 
-    if {[build_executable $testname $executable $sources $options] == -1} {
-       return ""
+    with_test_prefix "initial build" {
+       if {[build_executable $testname $executable $sources $options] == -1} {
+           return ""
+       }
     }
     set binfile [standard_output_file ${executable}]
 
        set options [linsert $options 0 "ldflags=-Wl,--dynamic-linker,$interp"]
     }
 
-    if {[build_executable $testname $executable $sources $options] == -1} {
-       return ""
+    with_test_prefix "rebuild" {
+       if {[build_executable $testname $executable $sources $options] == -1} {
+           return ""
+       }
     }
 
     set prelink_args "--ld-library-path=$dir $binfile [concat $dests]"