RFA: use temporary breakpoints in restore.exp

[Jim Blandy]

2001-09-13  Jim Blandy  <jimb@redhat.com>

	* gdb.base/restore.exp: Use temporary breakpoints, to avoid
	overflowing the limited breakpoint tables on some ROM monitors
	(like the ROM68K).

Index: gdb/testsuite/gdb.base/restore.exp
===================================================================
RCS file: /cvs/cvsfiles/devo/gdb/testsuite/gdb.base/restore.exp,v
retrieving revision 1.2
diff -c -r1.2 restore.exp
*** gdb/testsuite/gdb.base/restore.exp	1999/09/08 01:44:26	1.2
--- gdb/testsuite/gdb.base/restore.exp	2001/09/13 23:50:23
***************
*** 44,71 ****
  
      set limit 5
  
-     # Set breakpoints at each of the `caller' functions.
-     for {set c 1} {$c <= $limit} {incr c} {
-       gdb_test "break caller$c" "Breakpoint.*\[0-9\]*\\." "break caller$c"
-     }
- 
-     # Set breakpoints at each of the `callee' functions.
-     for {set c 1} {$c <= $limit} {incr c} {
-       gdb_test "break callee$c" "Breakpoint.*\[0-9\]*\\." "break caller$c"
-     }
- 
      # For each caller function,
      #   call each of the callee functions,
      #   force a return from the callee, and
      #   make sure that the local variables still have the right values.
      for {set c 1} {$c <= $limit} {incr c} {
  
  	# Continue to the next caller function.
  	gdb_test "continue" ".*/\\* caller$c \\*/" "run to caller$c"
  
  	# Do each callee function.
          for {set e 1} {$e <= $limit} {incr e} {
!   	    gdb_test "  continue" ".*/\\* callee$e \\*/" "run to callee$e"
  
              # Do a forced return from the callee.
  	    send_gdb "return 0\n"
--- 44,68 ----
  
      set limit 5
  
      # For each caller function,
      #   call each of the callee functions,
      #   force a return from the callee, and
      #   make sure that the local variables still have the right values.
      for {set c 1} {$c <= $limit} {incr c} {
  
+         # Set a breakpoint at the next caller function.
+         gdb_test "tbreak caller$c" "Breakpoint.*\[0-9\]*\\." "tbreak caller$c"
+ 
  	# Continue to the next caller function.
  	gdb_test "continue" ".*/\\* caller$c \\*/" "run to caller$c"
  
  	# Do each callee function.
          for {set e 1} {$e <= $limit} {incr e} {
! 
!             gdb_test "tbreak callee$e" "Breakpoint.*\[0-9\]*\\." \
!                     "tbreak caller$e"
!             
!   	    gdb_test "continue" ".*/\\* callee$e \\*/" "run to callee$e"
  
              # Do a forced return from the callee.
  	    send_gdb "return 0\n"