From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael Elizabeth Chastain <chastain@cygnus.com>
To: gdb-patches@sourceware.cygnus.com
Subject: [RFA] testsuite/gdb.c++/overload.exp: work around "marker() ()" bug
Date: Sun, 22 Apr 2001 21:16:00 -0000
Message-id: <200104230416.VAA18242@bosch.cygnus.com>
X-SW-Source: 2001-04/msg00211.html

This is Sunday Project Patch #8.

This patch changes testsuite/gdb.c++/overload.exp to use the library
function 'runto' to reach a marker function.  This simplifies the file,
and it accommodates a bug in gdb when using g++ v3pre.

The bug is PR gdb/34, "g++ v3 functions show as "inheritance2() ()"".
testsuite/gdb.c++/method.exp has one specific test case to detect this
bug, so I want to fix other test scripts so that they don't cascade
fail on this bug.

Before and after results with g++ v3pre:
  before: 3 PASS, 6 FAIL,  0 XPASS, 23 XFAIL
  after:  8 PASS, 1 FAIL, 19 XPASS,  4 XFAIL

I tested this on native Red Hat Linux 7 and native Solaris 2.6 with
gcc 2.95.3 and gcc 3pre dated 2001-04-22.

OK to apply?

Michael

===

2001-04-22  Michael Chastain  <chastain@redhat.com>

	* gdb.c++/overload.exp: Use the 'runto' library function.

===

Index: gdb/testsuite/gdb.c++/overload.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.c++/overload.exp,v
retrieving revision 1.4
diff -c -3 -p -r1.4 overload.exp
*** gdb/testsuite/gdb.c++/overload.exp	2001/03/06 08:21:54	1.4
--- gdb/testsuite/gdb.c++/overload.exp	2001/04/23 03:04:41
***************
*** 1,4 ****
! # Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
  
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
--- 1,4 ----
! # Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
  
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
*************** if ![runto_main] then {
*** 61,86 ****
      continue
  }
  
! send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
! 
!     send_gdb "cont\n"
!     gdb_expect {
!         -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" {
!             send_gdb "up\n"
!             gdb_expect {
!                 -re ".*main.*$gdb_prompt $" {
! 		    pass "up from marker1"
! 		}
!                 -re ".*$gdb_prompt $" {
! 		    fail "up from marker1"
! 		}
!                 timeout { fail "up from marker1 (timeout)" }
!             }
!         }
!         -re "$gdb_prompt $" { fail "continue to marker1"  }
!         timeout { fail "(timeout) continue to marker1"  }
!     }
  
  
  send_gdb "print foo_instance1\n"
  gdb_expect {
--- 61,72 ----
      continue
  }
  
! if ![runto 'marker1'] then {
!     perror "couldn't run to marker1"
!     continue
! }
  
+ gdb_test "up" ".*main.*" "up from marker1"
  
  send_gdb "print foo_instance1\n"
  gdb_expect {