diff options
Diffstat (limited to 'libelf/elf-knowledge.h')
| -rw-r--r-- | libelf/elf-knowledge.h | 90 |
1 files changed, 56 insertions, 34 deletions
diff --git a/libelf/elf-knowledge.h b/libelf/elf-knowledge.h index c44e37f7..8b4c0d7b 100644 --- a/libelf/elf-knowledge.h +++ b/libelf/elf-knowledge.h @@ -1,49 +1,71 @@ /* Accumulation of various pieces of knowledge about ELF. - Copyright (C) 2000, 2001, 2002, 2003 Red Hat, Inc. + Copyright (C) 2000, 2001, 2002, 2003, 2005 Red Hat, Inc. + This file is part of Red Hat elfutils. Written by Ulrich Drepper <drepper@redhat.com>, 2000. - 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, version 2. - - 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, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + Red Hat elfutils 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; version 2 of the License. + + Red Hat elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. + + In addition, as a special exception, Red Hat, Inc. gives You the + additional right to link the code of Red Hat elfutils with code licensed + under any Open Source Initiative certified open source license + (http://www.opensource.org/licenses/index.php) which requires the + distribution of source code with any binary distribution and to + distribute linked combinations of the two. Non-GPL Code permitted under + this exception must only link to the code of Red Hat elfutils through + those well defined interfaces identified in the file named EXCEPTION + found in the source code files (the "Approved Interfaces"). The files + of Non-GPL Code may instantiate templates or use macros or inline + functions from the Approved Interfaces without causing the resulting + work to be covered by the GNU General Public License. Only Red Hat, + Inc. may make changes or additions to the list of Approved Interfaces. + Red Hat's grant of this exception is conditioned upon your not adding + any new exceptions. If you wish to add a new Approved Interface or + exception, please contact Red Hat. You must obey the GNU General Public + License in all respects for all of the Red Hat elfutils code and other + code used in conjunction with Red Hat elfutils except the Non-GPL Code + covered by this exception. If you modify this file, you may extend this + exception to your version of the file, but you are not obligated to do + so. If you do not wish to provide this exception without modification, + you must delete this exception statement from your version and license + this file solely under the GPL without exception. + + Red Hat elfutils is an included package of the Open Invention Network. + An included package of the Open Invention Network is a package for which + Open Invention Network licensees cross-license their patents. No patent + license is granted, either expressly or impliedly, by designation as an + included package. Should you wish to participate in the Open Invention + Network licensing program, please visit www.openinventionnetwork.com + <http://www.openinventionnetwork.com>. */ #ifndef _ELF_KNOWLEDGE_H #define _ELF_KNOWLEDGE_H 1 +#include <stdbool.h> + /* Test whether a section can be stripped or not. */ -#define SECTION_STRIP_P(ebl, elf, ehdr, shdr, name, remove_comment, remove_debug) \ - (/* Sections which are allocated are not removed. */ \ - ((shdr)->sh_flags & SHF_ALLOC) == 0 \ +#define SECTION_STRIP_P(shdr, name, remove_comment) \ + /* Sections which are allocated are not removed. */ \ + (((shdr)->sh_flags & SHF_ALLOC) == 0 \ /* We never remove .note sections. */ \ && (shdr)->sh_type != SHT_NOTE \ - /* If only debug information should be removed check the name. There \ - is unfortunately no way. */ \ - && (!remove_debug \ - || ebl_debugscn_p (ebl, name) \ - || (((shdr)->sh_type == SHT_RELA || (shdr)->sh_type == SHT_REL) \ - && ({ Elf_Scn *scn_l = elf_getscn (elf, (shdr)->sh_info); \ - GElf_Shdr shdr_mem_l; \ - GElf_Shdr *shdr_l = gelf_getshdr (scn_l, &shdr_mem_l); \ - const char *s_l; \ - shdr_l != NULL \ - && (s_l = elf_strptr (elf, \ - ((GElf_Ehdr *) (ehdr))->e_shstrndx, \ - shdr_l->sh_name)) != NULL \ - && ebl_debugscn_p (ebl, s_l); }))) \ - && ((shdr)->sh_type != SHT_PROGBITS \ - /* Never remove .gnu.warning.* sections. */ \ + && (((shdr)->sh_type) != SHT_PROGBITS \ + /* Never remove .gnu.warning.* sections. */ \ || (strncmp (name, ".gnu.warning.", sizeof ".gnu.warning." - 1) != 0 \ - /* We remove .comment sections only if explicitly told to do so. */ \ - && ((remove_comment) || strcmp (name, ".comment") != 0))) \ + /* We remove .comment sections only if explicitly told to do so. */\ + && (remove_comment \ + || strcmp (name, ".comment") != 0))) \ /* So far we do not remove any of the non-standard sections. \ XXX Maybe in future. */ \ && (shdr)->sh_type < SHT_NUM) |