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#   Copyright 1997, 1999 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
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

if $tracelevel then {
        strace $tracelevel
}

set prms_id 0
set bug_id 0

set testfile mips_pro
set srcfile ${srcdir}/$subdir/${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}

# Create and source the file that provides information about the compiler
# used to compile the test case.
if [get_compiler_info ${binfile}] {
    return -1;
}


# This test must be compiled with -O2 if using gcc.

if {$gcc_compiled} then {
    if  { [gdb_compile "${srcfile}" "${binfile}" executable {debug additional_flags=-O2}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
    }
} else {
    if  { [gdb_compile "${srcfile}" "${binfile}" executable {debug}] != "" } {
     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
    }
}

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}

if [runto middle] then {
    # PR 3016
    #   warning: Hit heuristic-fence-post without finding
    #   warning: enclosing function for pc 0x1006ead0
    if {$gcc_compiled} then { 
        setup_xfail "mips*-sgi-irix4*" "mips64*-*-elf"
    }
    # The call chain is main -> top -> middle.  But gcc can optimize a tail
    # call to a jump, so the stack may contain either main -> top -> middle
    # or main -> middle.
    gdb_test "backtrace" "#0.*middle.*#\[12\].*main.*"
}
return 0