Update copyright year range in header of all files managed by GDB

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.dwarf2 / enqueued-cu-base-addr.exp

# Copyright 2020-2023 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/>.

# Check whether .debug_ranges is correctly read in during symtab expansion.

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 main.c .S

set executable ${testfile}
set asm_file [standard_output_file ${srcfile2}]

# Create the DWARF.
Dwarf::assemble $asm_file {
    global srcdir subdir srcfile

    declare_labels int_label
    declare_labels ranges_label

    set main_func \
	[function_range main [list ${srcdir}/${subdir}/$srcfile]]

    cu {} {
	compile_unit {
	    {language @DW_LANG_C_plus_plus}
	    {name "cu1"}
	} {
	    DW_TAG_variable {
		{name foo}
		{type %$int_label}
		{const_value 1 DW_FORM_sdata}
	    }
	}
    }

    cu {} {
	compile_unit {
	    {language @DW_LANG_C_plus_plus}
	    {name "cu2"}
	    {ranges ${ranges_label} sec_offset}
	    {low_pc {[lindex $main_func 0]}}
	} {
	    int_label: base_type {
		{byte_size 4 udata}
		{encoding @DW_ATE_signed}
		{name int}
	    }
	}
    }

    ranges {is_64 [is_64_target]} {
	ranges_label: sequence {
	    range 0 [lindex $main_func 1]
	}
    }
}

if { [prepare_for_testing "failed to prepare" ${testfile} \
	  [list $srcfile $asm_file] {nodebug}] } {
    return -1
}

# Expand cu1.  This will enqueue cu2.
gdb_test "ptype foo" "type = int"

# Now check that cu2 has an address range starting at main.
set cu2_blockvector_re \
    [multi_line \
	 "Symtab for file cu2 at $hex" \
	 "Read from object file \[^\r\n\]*" \
	 "Language: c\\+\\+" \
	 "" \
	 "Blockvector:" \
	 "" \
	 "block #000, \[^\r\n\]* in ($hex)..$hex" \
	 ".*"]
gdb_test_multiple "maint print symbols -objfile $binfile" "CU addr found" {
    -re -wrap $cu2_blockvector_re {
	set addr $expect_out(1,string)
	if { $addr eq "0x0" } {
	    fail "$gdb_test_name (Found 0x0)"
	} else {
	    gdb_test "info symbol $addr" "main in section .*" \
		$gdb_test_name
	}
    }
}