gdb/testsuite/gdb.dwarf2/symtab-sorting.exp

# Copyright 2026 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 that symtabs are sorted by the displayed file name in "info
# types".

load_lib dwarf.exp

# This test can only be run on targets which support DWARF-2 and use gas.
require dwarf2_support

standard_testfile main.c -debug.S

# Set up the DWARF for the test.

set asm_file [standard_output_file $srcfile2]
Dwarf::assemble $asm_file {
    global srcdir subdir srcfile

    cu {} {
	DW_TAG_compile_unit {
	    DW_AT_language @DW_LANG_C
	    DW_AT_name	/tmp/aaaa.c
	} {
	    DW_TAG_base_type {
		DW_AT_byte_size 1 DW_FORM_sdata
		DW_AT_encoding	 @DW_ATE_unsigned
		DW_AT_name	 byte1
	    }
	}
    }
    cu {} {
	DW_TAG_compile_unit {
	    DW_AT_language @DW_LANG_C
	    DW_AT_name	bbbb.c
	    DW_AT_comp_dir /tmp
	} {
	    DW_TAG_base_type {
		DW_AT_byte_size 1 DW_FORM_sdata
		DW_AT_encoding	 @DW_ATE_unsigned
		DW_AT_name	 byte2
	    }
	}
    }
    cu {} {
	DW_TAG_compile_unit {
	    DW_AT_language @DW_LANG_C
	    DW_AT_name	/tmp/cccc.c
	} {
	    DW_TAG_base_type {
		DW_AT_byte_size 1 DW_FORM_sdata
		DW_AT_encoding	 @DW_ATE_unsigned
		DW_AT_name	 byte3
	    }
	}
    }
}

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

gdb_test_no_output "set filename-display relative"

# Here, bbbb.c is at the end because it sorts after "/tmp/cccc.c".
gdb_test "info types byte" \
    [multi_line \
	 "All types matching regular expression \"byte\":" \
	 "" \
	 "File /tmp/aaaa.c:" \
	 "	byte1" \
	 "" \
	 "File /tmp/cccc.c:" \
	 "	byte3" \
	 "" \
	 "File bbbb.c:" \
	 "	byte2"] \
    "info types relative filenames"

gdb_test_no_output "set filename-display basename"

# Here the order is by basename.
gdb_test "info types byte" \
    [multi_line \
	 "All types matching regular expression \"byte\":" \
	 "" \
	 "File aaaa.c:" \
	 "	byte1" \
	 "" \
	 "File bbbb.c:" \
	 "	byte2" \
	 "" \
	 "File cccc.c:" \
	 "	byte3"] \
    "info types basenames"

gdb_test_no_output "set filename-display absolute"

# Here the order is by the full name.
gdb_test "info types byte" \
    [multi_line \
	 "All types matching regular expression \"byte\":" \
	 "" \
	 "File /tmp/aaaa.c:" \
	 "	byte1" \
	 "" \
	 "File /tmp/bbbb.c:" \
	 "	byte2" \
	 "" \
	 "File /tmp/cccc.c:" \
	 "	byte3"] \
    "info types absolute"