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1cedca8ff4
Based on: c950e8a9 config: Fix spec file, add manpages and new GFDL license. With the following patches: configure: Add --disable-programs configure: Add --disable-shared configure: Fix -D_FORTIFY_SOURCE=2 check when CFLAGS contains -Wno-error libcpu: compile i386_lex.c with -Wno-implicit-fallthrough The plan is to stop relying on the distribution's version of elfutils and instead ship our own. This gives us freedom to assume that we're using the latest version and even ship our own patches (starting with a few build system improvements). More details are in scripts/update-elfutils.sh, which was used to generate this commit.
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* Coordinate ELF library and application versions.
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Copyright (C) 1998, 1999, 2000, 2002, 2015 Red Hat, Inc.
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This file is part of elfutils.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 1998.
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This file is free software; you can redistribute it and/or modify
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it under the terms of either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <libelfP.h>
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/* Currently selected version. Should be EV_CURRENT.
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Will be EV_NONE if elf_version () has not been called yet. */
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unsigned int __libelf_version = EV_NONE;
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unsigned int
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elf_version (unsigned int version)
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{
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if (version == EV_NONE)
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return EV_CURRENT;
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if (likely (version == EV_CURRENT))
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{
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/* Phew, we know this version. */
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/* Signal that the version is now initialized. */
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__libelf_version = EV_CURRENT;
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/* And return the last (or initial) version. */
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return EV_CURRENT;
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}
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/* We cannot handle this version. */
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__libelf_seterrno (ELF_E_UNKNOWN_VERSION);
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return EV_NONE;
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}
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INTDEF(elf_version)
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