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aa39165480
An internal Ada test case showed that the .debug_names code does not
compute the same list of file names as the partial symbol reader. In
particular, the partial symbol reader uses the DW_AT_name of the CU:
/* Allocate a new partial symbol table structure. */
filename = dwarf2_string_attr (comp_unit_die, DW_AT_name, cu);
if (filename == NULL)
filename = "";
pst = create_partial_symtab (per_cu, filename);
This patch changes the .debug_names reader to follow.
gdb/ChangeLog
2019-09-10 Tom Tromey <tromey@adacore.com>
* dwarf2read.c (dw2_get_file_names_reader): Add the
CU's file name to the results.
gdb/testsuite/ChangeLog
2019-09-10 Tom Tromey <tromey@adacore.com>
* gdb.ada/dgopt.exp: New file.
* gdb.ada/dgopt/x.adb: New file.
35 lines
1.2 KiB
Plaintext
35 lines
1.2 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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# Test case using the -gnatDG option.
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load_lib "ada.exp"
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standard_ada_testfile x
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if {[gdb_compile_ada "${srcfile}" "${binfile}" executable \
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{debug additional_flags=-gnatDG}] != "" } {
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return -1
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}
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clean_restart ${testfile}
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# The bug occurs with .debug_names, but here we don't check whether
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# the appropriate target board is in use. The problem was that the
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# .adb file did not end up in the file table, but did show up in the
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# DWARF, which the psymtab reader handled, but which the .debug_names
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# reader did not.
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gdb_test "list x.adb:16, 16" "16.*procedure X is"
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