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PR ada/24539 concerns a test failure in gdb.ada/vla.exp. The problem here is that different versions of Gnat emit the structure's fields in different orders -- with the order currently failing actually being the correct one. Joel pointed out that this can be fixed by simply adding the No_Component_Reordering pragma to the type in question, which is what this patch does. I've reported a Gnat compiler bug internally in hopes of getting the underlying problem fixed. gdb/testsuite/ChangeLog 2019-06-14 Tom Tromey <tromey@adacore.com> PR ada/24539: * gdb.ada/vla.exp: Update tests. * gdb.ada/vla/vla.adb (Record_Type): Use No_Component_Reordering pragma.
39 lines
1.4 KiB
Plaintext
39 lines
1.4 KiB
Plaintext
# Copyright 2019 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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if { [skip_ada_tests] } { return -1 }
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standard_ada_testfile vla
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if {[gdb_compile_ada "${srcfile}" "${binfile}" executable {debug}] != ""} {
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return -1
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}
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clean_restart ${testfile}
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set bp_location [gdb_get_line_number "Set breakpoint here" ${testdir}/vla.adb]
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runto "vla.adb:$bp_location"
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gdb_test "print r00" \
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"= \\(l1 => 0, l2 => 0, i1 => 1, a1 => \\(\\), i2 => 2, a2 => \\(\\), i3 => 3\\)"
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gdb_test "print r01" \
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"= \\(l1 => 0, l2 => 1, i1 => 1, a1 => \\(\\), i2 => 2, a2 => \\(20\\), i3 => 3\\)"
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gdb_test "print r10" \
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"= \\(l1 => 1, l2 => 0, i1 => 1, a1 => \\(10\\), i2 => 2, a2 => \\(\\), i3 => 3\\)"
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gdb_test "print r22" \
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"= \\(l1 => 2, l2 => 2, i1 => 1, a1 => \\(10, 10\\), i2 => 2, a2 => \\(20, 20\\), i3 => 3\\)"
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