[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.dwarf2 / dw2-icycle.exp

# Copyright 2014-2016 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/>.

# This test exercises PR 16581.

load_lib dwarf.exp

# This test can only be run on targets which support DWARF-2 and use gas.
if {![dwarf2_support]} {
    return 0
}

standard_testfile .S .c

if { [prepare_for_testing ${testfile}.exp ${testfile} \
	  [list $srcfile $srcfile2] {nodebug}] } {
    return -1
}

# We are trying to verify that the partial symtab to symtab expansion
# for the debugging info hand-coded in our assembly file does not cause
# the debugger to crash (infinite recursion).  To facilitate the test,
# start the debugger with -readnow.  This force expansion as soon as
# the objfile is loaded.

set saved_gdbflags $GDBFLAGS
set GDBFLAGS "$GDBFLAGS -readnow"
clean_restart ${testfile}
set GDBFLAGS $saved_gdbflags

# And just to be sure that the debugger did not crash after having
# expanded our symbols, do a life-check.

gdb_test "echo life check\\n" "life check"
Commit	Line	Data
618f726f	1	# Copyright 2014-2016 Free Software Foundation, Inc.
adde2bff DE	2
	3	# This program is free software; you can redistribute it and/or modify
	4	# it under the terms of the GNU General Public License as published by
	5	# the Free Software Foundation; either version 3 of the License, or
	6	# (at your option) any later version.
	7	#
	8	# This program is distributed in the hope that it will be useful,
	9	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	# GNU General Public License for more details.
	12	#
	13	# You should have received a copy of the GNU General Public License
	14	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	15
	16	# This test exercises PR 16581.
	17
	18	load_lib dwarf.exp
	19
	20	# This test can only be run on targets which support DWARF-2 and use gas.
	21	if {![dwarf2_support]} {
	22	return 0
	23	}
	24
	25	standard_testfile .S .c
	26
	27	if { [prepare_for_testing ${testfile}.exp ${testfile} \
	28	[list $srcfile $srcfile2] {nodebug}] } {
	29	return -1
	30	}
	31
	32	# We are trying to verify that the partial symtab to symtab expansion
	33	# for the debugging info hand-coded in our assembly file does not cause
	34	# the debugger to crash (infinite recursion). To facilitate the test,
	35	# start the debugger with -readnow. This force expansion as soon as
	36	# the objfile is loaded.
	37
	38	set saved_gdbflags $GDBFLAGS
	39	set GDBFLAGS "$GDBFLAGS -readnow"
	40	clean_restart ${testfile}
	41	set GDBFLAGS $saved_gdbflags
	42
	43	# And just to be sure that the debugger did not crash after having
	44	# expanded our symbols, do a life-check.
	45
	46	gdb_test "echo life check\\n" "life check"