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1411185a57
While testing a modified GNAT, I found that this test in fun_renaming.exp was returning 0 for GCC 13: if {[test_compiler_info {gcc-6*}]} This patch introduces a new, more robust way to check the GNAT compiler version, and changes the gda.ada tests to use it. A small update to version_compare was also needed. Note that, in its current form, this new code won't really interact well with non-GCC compilers (specifically gnat-llvm). This doesn't seem like a major issue at this point, though, because gnat-llvm doesn't properly emit debuginfo yet, and when it does, more changes will be needed in these tests anyway. Reviewed-by: Keith Seitz <keiths@redhat.com>
109 lines
3.5 KiB
Plaintext
109 lines
3.5 KiB
Plaintext
# Copyright 2020-2024 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib "ada.exp"
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load_lib "gdb-python.exp"
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require allow_ada_tests
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standard_ada_testfile p
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set old_gcc [gnat_version_compare <= 7]
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proc gdb_test_with_xfail { cmd re re_xfail msg } {
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global scenario old_gcc
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set have_xfail [expr $old_gcc && [string equal "$scenario" "minimal"]]
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gdb_test_multiple $cmd $msg {
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-re -wrap $re {
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pass $gdb_test_name
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}
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-re -wrap $re_xfail {
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if { $have_xfail } {
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# gcc/101633
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setup_xfail *-*-*
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}
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fail $gdb_test_name
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}
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}
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}
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foreach_gnat_encoding scenario flags {all minimal} {
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lappend flags debug
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if {[gdb_compile_ada "${srcfile}" "${binfile}-${scenario}" executable $flags] != ""} {
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return -1
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}
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clean_restart ${testfile}-${scenario}
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set bp_location [gdb_get_line_number "START" ${testdir}/p.adb]
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runto "p.adb:$bp_location"
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set v1 "(tag => object, values => (2, 2, 2, 2, 2))"
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set v1_xfail "(tag => object, values => ())"
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set v2 "(tag => unused)"
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set re [string_to_regexp " = ($v1, $v2)"]
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set re_xfail [string_to_regexp " = ($v1_xfail, $v2)"]
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gdb_test_with_xfail "print objects" $re $re_xfail "print entire array"
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set re [string_to_regexp " = $v1"]
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set re_xfail [string_to_regexp " = $v1_xfail"]
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gdb_test_with_xfail "print objects(1)" $re $re_xfail \
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"print first array element"
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set re [string_to_regexp " = ($v1)"]
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set re_xfail [string_to_regexp " = ($v1_xfail)"]
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gdb_test_with_xfail "print objects(1 .. 1)" $re $re_xfail \
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"print first array slice"
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gdb_test "print objects(2)" \
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[string_to_regexp " = $v2"] \
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"print second array element"
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gdb_test "print objects(2 .. 2)" \
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[string_to_regexp " = (2 => $v2)"] \
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"print second array slice"
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# This is only supported for the DWARF encoding.
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if {$scenario == "minimal" && [allow_python_tests]} {
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gdb_test_no_output \
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"python o = gdb.parse_and_eval('objects')" \
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"fetch value for python"
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set re [string_to_regexp "($v1, $v2)"]
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set re_xfail [string_to_regexp "($v1_xfail, $v2)"]
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gdb_test_with_xfail "python print(o)" $re $re_xfail \
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"python print array"
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set re [string_to_regexp "$v1"]
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set re_xfail [string_to_regexp "$v1_xfail"]
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gdb_test_with_xfail "python print(o\[1\])" $re $re_xfail \
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"python print first array element"
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gdb_test "python print(o\[2\])" \
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[string_to_regexp "$v2"] \
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"python print second array element"
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}
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set av1 "(initial => 0, rest => (tag => unused, cval => 88 'X'))"
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set av2 "(initial => 0, rest => (tag => object, ival => 88))"
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set full "($av1, $av2)"
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gdb_test "print another_array(1)" " = [string_to_regexp $av1]" \
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"print first element of another_array"
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gdb_test "print another_array(2)" " = [string_to_regexp $av2]" \
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"print second element of another_array"
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gdb_test "print another_array" " = [string_to_regexp $full]" \
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"print another_array"
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}
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