1# Copyright 2014-2023 Free Software Foundation, Inc. 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 18load_lib dwarf.exp 19 20# This test can only be run on targets which support DWARF-2 and use gas. 21if {![dwarf2_support]} { 22 return 0 23} 24 25standard_testfile .S main.c 26 27if { [build_executable "failed to prepare" ${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 38set saved_gdbflags $GDBFLAGS 39set GDBFLAGS "$GDBFLAGS -readnow" 40clean_restart ${testfile} 41set 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 46gdb_test "echo life check\\n" "life check" 47