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/* Reading code for .debug_names
Copyright (C) 2023-2024 Free Software Foundation, Inc.
This file is part of GDB.
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/>. */
#ifndef GDB_DWARF2_READ_DEBUG_NAMES_H
#define GDB_DWARF2_READ_DEBUG_NAMES_H
struct dwarf2_per_objfile;
/* DWARF-5 augmentation strings.
They must have a size that is a multiple of 4.
"GDB" is the old, no-longer-supported GDB augmentation.
The "GDB2" augmentation string specifies the use of the DW_IDX_GNU_*
attributes.
The meaning of the "GDB3" augmentation string is identical to "GDB2", except
for the meaning of DW_IDX_parent. With "GDB2", DW_IDX_parent represented an
index in the name table. With "GDB3", it represents an offset into the entry
pool. */
constexpr gdb_byte dwarf5_augmentation_1[4] = { 'G', 'D', 'B', 0 };
static_assert (sizeof (dwarf5_augmentation_1) % 4 == 0);
constexpr gdb_byte dwarf5_augmentation_2[8]
= { 'G', 'D', 'B', '2', 0, 0, 0, 0 };
static_assert (sizeof (dwarf5_augmentation_2) % 4 == 0);
constexpr gdb_byte dwarf5_augmentation_3[8]
= { 'G', 'D', 'B', '3', 0, 0, 0, 0 };
static_assert (sizeof (dwarf5_augmentation_3) % 4 == 0);
/* Read .debug_names. If everything went ok, initialize the "quick"
elements of all the CUs and return true. Otherwise, return false. */
bool dwarf2_read_debug_names (dwarf2_per_objfile *per_objfile);
#endif /* GDB_DWARF2_READ_DEBUG_NAMES_H */
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