gdb/testsuite/gdb.base/list-dot-nodebug.exp

# Copyright 2005-2024 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 is here to confirm that the command "list ." will print the
# same message if GDB detects no debug information at all, or detects some
# but nothing for the current objfile.

require !use_gdb_stub

set linkflags [list additional_flags="-static"]

if { ![gdb_can_simple_compile static-libc \
	   {
	       int main (void) { return 0; }
	   } \
	   executable $linkflags] } {
    untested "Can't statically link"
    return -1
}

standard_testfile .c -extra.c

foreach_with_prefix debug {"none" "some"} {

    if {$debug == "some"} {
	if {[prepare_for_testing_full "failed to prepare" \
		[list ${testfile}-${debug} $linkflags \
		    $srcfile [list nodebug] \
		    $srcfile2 [list debug]]]} {
	    return -1
	}

	# We don't test "list ." before starting with some debug info
	# because GDB will choose the symtab that has debuginfo, and
	# print the copyright blurb.  This test isn't interested (yet?)
	# in checking if this default location choice is consistent.
    } else {
	set executable ${testfile}-none
	if {[build_executable "failed to prepare" ${executable} \
		[list $srcfile $srcfile2] $linkflags]} {
	    return -1
	}

	# Stripping is a backup in case the system has static libc debuginfo.
	# We can continue the test even if it fails.
	gdb_gnu_strip_debug $executable no-debuglink

	clean_restart ${executable}

	gdb_test "list ." \
	    "^Insufficient debug info for showing source lines at default location" \
	    "print before start"
    }


    if { ![runto bar] } {
	return -1
    }

    gdb_test "list ." \
	"^Insufficient debug info for showing source lines at current PC \\($::hex\\)\\." \
	"print after start"
}