1 /* Release debugging handling context.
2 Copyright (C) 2002-2011, 2014 Red Hat, Inc.
3 This file is part of elfutils.
4 Written by Ulrich Drepper <drepper@redhat.com>, 2002.
6 This file is free software; you can redistribute it and/or modify
7 it under the terms of either
9 * the GNU Lesser General Public License as published by the Free
10 Software Foundation; either version 3 of the License, or (at
11 your option) any later version
15 * the GNU General Public License as published by the Free
16 Software Foundation; either version 2 of the License, or (at
17 your option) any later version
19 or both in parallel, as here.
21 elfutils is distributed in the hope that it will be useful, but
22 WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 General Public License for more details.
26 You should have received copies of the GNU General Public License and
27 the GNU Lesser General Public License along with this program. If
28 not, see <http://www.gnu.org/licenses/>. */
44 noop_free (void *arg __attribute__ ((unused)))
52 struct Dwarf_CU *p = (struct Dwarf_CU *) arg;
54 Dwarf_Abbrev_Hash_free (&p->abbrev_hash);
56 tdestroy (p->locs, noop_free);
61 dwarf_end (Dwarf *dwarf)
65 if (dwarf->cfi != NULL)
66 /* Clean up the CFI cache. */
67 __libdw_destroy_frame_cache (dwarf->cfi);
69 Dwarf_Sig8_Hash_free (&dwarf->sig8_hash);
71 /* The search tree for the CUs. NB: the CU data itself is
72 allocated separately, but the abbreviation hash tables need
74 tdestroy (dwarf->cu_tree, cu_free);
75 tdestroy (dwarf->tu_tree, cu_free);
77 /* Search tree for macro opcode tables. */
78 tdestroy (dwarf->macro_ops, noop_free);
80 /* Search tree for decoded .debug_lines units. */
81 tdestroy (dwarf->files_lines, noop_free);
83 struct libdw_memblock *memp = dwarf->mem_tail;
84 /* The first block is allocated together with the Dwarf object. */
85 while (memp->prev != NULL)
87 struct libdw_memblock *prevp = memp->prev;
92 /* Free the pubnames helper structure. */
93 free (dwarf->pubnames_sets);
95 /* Free the ELF descriptor if necessary. */
99 /* Free the fake location list CU. */
100 if (dwarf->fake_loc_cu != NULL)
102 cu_free (dwarf->fake_loc_cu);
103 free (dwarf->fake_loc_cu);
106 /* Free the context descriptor. */