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# Test for prologue skipping in minimal symbols with line info.
# Copyright 2007, 2008, 2009 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 3 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, see <http://www.gnu.org/licenses/>.
if { [skip_cplus_tests] } { continue }
set testfile "prologue"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
untested prologue.exp
return -1
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
if ![runto_main] then {
perror "couldn't run to breakpoint"
continue
}
proc find_breakpoint_pc { sym } {
global decimal hex gdb_prompt
if { [gdb_breakpoint $sym temporary] } {
pass "setting breakpoint at $sym"
}
gdb_test "continue" "marker \\(.*\\) at.*" "continue to $sym"
set pc 0
set msg "reading \$pc: $sym"
gdb_test_multiple "print/x \$pc" $msg {
-re "\\\$$decimal = ($hex)\r\n$gdb_prompt $" {
set pc $expect_out(1,string)
pass $msg
}
}
return $pc
}
# GDB would skip the prologue differently when given a symbol with
# debug info than when given a minimal symbol from the symbol table.
# Make sure this is fixed.
set pc1 [find_breakpoint_pc "marker"]
set pc2 [find_breakpoint_pc "other"]
gdb_test "print $pc1 == $pc2" "\\\$$decimal = 1" "same pc from minimal symbol"
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