Reapply: List inferiors/threads/pspaces in ascending order

[This reapplies a change that was accidentally reverted with c0ecb95f3d.]

Before:
  (gdb) info threads
    Id   Target Id         Frame
    3    Thread 0x7ffff77c3700 (LWP 29035) callme () at foo.c:30
    2    Thread 0x7ffff7fc4700 (LWP 29034) 0x000000000040087b in child_function_2 (arg=0x0) at foo.c:60
  * 1    Thread 0x7ffff7fc5740 (LWP 29030) 0x0000003b37209237 in pthread_join (threadid=140737353893632, thread_return=0x0) at pthread_join.c:92

After:
  (gdb) info threads
    Id   Target Id         Frame
  * 1    Thread 0x7ffff7fc5740 (LWP 29030) 0x0000003b37209237 in pthread_join (threadid=140737353893632, thread_return=0x0) at pthread_join.c:92
    2    Thread 0x7ffff7fc4700 (LWP 29034) 0x000000000040087b in child_function_2 (arg=0x0) at foo.c:60
    3    Thread 0x7ffff77c3700 (LWP 29035) callme () at foo.c:30

gdb/doc/ChangeLog:
2015-11-24  Pedro Alves  <palves@redhat.com>

	PR 17539
	* gdb.texinfo (Inferiors and Programs): Adjust "maint info
	program-spaces" example to ascending order listing.
	(Threads): Adjust "info threads" example to ascending order
	listing.
	(Forks): Adjust "info inferiors" example to ascending order
	listing.

gdb/ChangeLog:
2015-11-24  Pedro Alves  <palves@redhat.com>

	PR 17539
	* inferior.c (add_inferior_silent): Append the new inferior to the
	end of the list.
	* progspace.c (add_program_space): Append the new pspace to the
	end of the list.
	* thread.c (new_thread): Append the new thread to the end of the
	list.

gdb/testsuite/ChangeLog:
2015-11-24  Pedro Alves  <palves@redhat.com>

	PR 17539
	* gdb.base/foll-exec-mode.exp: Adjust to GDB listing inferiors and
	threads in ascending order.
	* gdb.base/foll-fork.exp: Likewise.
	* gdb.base/foll-vfork.exp: Likewise.
	* gdb.base/multi-forks.exp: Likewise.
	* gdb.mi/mi-nonstop.exp: Likewise.
	* gdb.mi/mi-nsintrall.exp: Likewise.
	* gdb.multi/base.exp: Likewise.
	* gdb.multi/multi-arch.exp: Likewise.
	* gdb.python/py-inferior.exp: Likewise.
	* gdb.threads/break-while-running.exp: Likewise.
	* gdb.threads/execl.exp: Likewise.
	* gdb.threads/gcore-thread.exp: Likewise.
	* gdb.threads/info-threads-cur-sal.exp: Likewise.
	* gdb.threads/kill.exp: Likewise.
	* gdb.threads/linux-dp.exp: Likewise.
	* gdb.threads/multiple-step-overs.exp: Likewise.
	* gdb.threads/next-bp-other-thread.exp: Likewise.
	* gdb.threads/step-bg-decr-pc-switch-thread.exp: Likewise.
	* gdb.threads/step-over-lands-on-breakpoint.exp: Likewise.
	* gdb.threads/step-over-trips-on-watchpoint.exp: Likewise.
	* gdb.threads/thread-find.exp: Likewise.
	* gdb.threads/tls.exp: Likewise.
	* lib/mi-support.exp (mi_reverse_list): Delete.
	(mi_check_thread_states): No longer reverse list.

1 files changed, 6 insertions, 24 deletions

diff --git a/gdb/testsuite/gdb.base/multi-forks.exp b/gdb/testsuite/gdb.base/multi-forks.exp
index 2f3dd86..1eaaa71 100644
--- a/gdb/testsuite/gdb.base/multi-forks.exp
+++ b/gdb/testsuite/gdb.base/multi-forks.exp
@@ -150,13 +150,13 @@ gdb_test_no_output "set detach off" "set detach off"
 
 for {set i 1} {$i <= 15} {incr i} {
   gdb_test "continue" "Breakpoint .* main .*exit.*" "Run to exit $i"
-  gdb_test "info inferior" " 5 .* 4 .* 3 .* 2 .*" "info inferior $i"
+  gdb_test "info inferior" " 2 .* 3 .* 4 .* 5 .*" "info inferior $i"
   gdb_test "inferior $i + 1" "(_dl_sysinfo_int80|fork|__kernel_(v|)syscall).*" \
       "inferior $i"
 }
 
 gdb_test "continue" "Breakpoint .* main .*exit.*" "Run to exit 16"
-gdb_test "info inferiors" " 5 .* 4 .* 3 .* 2 .*" "info inferior 16"
+gdb_test "info inferior" " 2 .* 3 .* 4 .* 5 .*" "info inferior 16"
 gdb_test "inferior 2" " main .*" "restart final"
 
 #
@@ -177,27 +177,9 @@ gdb_test "detach inferior 5" "Detaching .*" "Detach 5"
 # Test kill inferior
 #
 
-gdb_test_no_output "kill inferior 6" "Kill 6"
-gdb_test "info inferior 6" "<null>.*" "Did kill 6"
-gdb_test_no_output "kill inferior 7" "Kill 7"
-gdb_test "info inferior 7" "<null>.*" "Did kill 7"
-gdb_test_no_output "kill inferior 8" "Kill 8"
-gdb_test "info inferior 8" "<null>.*" "Did kill 8"
-gdb_test_no_output "kill inferior 9" "Kill 9"
-gdb_test "info inferior 9" "<null>.*" "Did kill 9"
-gdb_test_no_output "kill inferior 10" "Kill 10"
-gdb_test "info inferior 10" "<null>.*" "Did kill 10"
-gdb_test_no_output "kill inferior 11" "Kill 11"
-gdb_test "info inferior 11" "<null>.*" "Did kill 11"
-gdb_test_no_output "kill inferior 12" "Kill 12"
-gdb_test "info inferior 12" "<null>.*" "Did kill 12"
-gdb_test_no_output "kill inferior 13" "Kill 13"
-gdb_test "info inferior 13" "<null>.*" "Did kill 13"
-gdb_test_no_output "kill inferior 14" "Kill 14"
-gdb_test "info inferior 14" "<null>.*" "Did kill 14"
-gdb_test_no_output "kill inferior 15" "Kill 15"
-gdb_test "info inferior 15" "<null>.*" "Did kill 15"
-gdb_test_no_output "kill inferior 16" "Kill 16"
-gdb_test "info inferior 16" "<null>.*" "Did kill 16"
+for {set i 6} { $i <= 16} {incr i} {
+    gdb_test_no_output "kill inferior $i" "Kill $i"
+    gdb_test "info inferior $i" "<null>.*" "Did kill $i"
+}
 
 return 0