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# Copyright 2010 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/>.
# Test some DWARF piece operators.
# This test can only be run on targets which support DWARF-2 and use gas.
# For now pick a sampling of likely targets.
if {![istarget *-*-linux*]
&& ![istarget *-*-gnu*]
&& ![istarget *-*-elf*]
&& ![istarget *-*-openbsd*]
&& ![istarget arm-*-eabi*]
&& ![istarget powerpc-*-eabi*]} {
return 0
}
# This test can only be run on x86 targets.
if {![istarget i?86-*]} {
return 0
}
set testfile "pieces"
set srcfile ${testfile}.S
set csrcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}.x
if {[prepare_for_testing ${testfile}.exp ${testfile}.x $srcfile]} {
return -1
}
if ![runto_main] {
return -1
}
# Function f1 tests a particular gdb bug involving DW_OP_piece.
proc pieces_test_f1 {} {
global csrcfile
set line [gdb_get_line_number "f1 breakpoint" $csrcfile]
gdb_test "break pieces.c:$line" "Breakpoint 2.*" \
"set f1 breakpoint for pieces"
gdb_continue_to_breakpoint "continue to f1 breakpoint for pieces"
gdb_test "print a" " = {i = 4, j = 14}" "print a in pieces:f1"
gdb_test "print a.j" " = 14" "print a.j in pieces:f1"
}
pieces_test_f1
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