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7dc3990e40
ELF linker shouldn't skip the IR object when searching the symbol table of an archive element. If linker doesn't know if the object file is an IR object, it should give LTO plugin a chance to get the correct symbol table and use the IR symbol table if the input is an IR object. bfd/ PR ld/18250 PR ld/20267 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is defined. (elf_link_is_defined_archive_symbol): Call bfd_link_plugin_object_p on unknown plugin object and use the IR symbol table if the input is an IR object. * plugin.c (bfd_link_plugin_object_p): New function. * plugin.h (bfd_link_plugin_object_p): New prototype. ld/ PR ld/20267 * testsuite/ld-plugin/lto.exp (lto_link_tests): Add test for PR ld/20267. (lto_run_tests): Likewise. * testsuite/ld-plugin/pr20267a.c: New file. * testsuite/ld-plugin/pr20267b.c: Likewise.
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Plugin support for BFD.
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Copyright (C) 2009-2016 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef _PLUGIN_H_
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#define _PLUGIN_H_
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#include "bfd.h"
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void bfd_plugin_set_program_name (const char *);
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void bfd_plugin_set_plugin (const char *);
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bfd_boolean bfd_plugin_target_p (const bfd_target *);
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bfd_boolean bfd_plugin_specified_p (void);
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bfd_boolean bfd_link_plugin_object_p (bfd *);
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void register_ld_plugin_object_p (const bfd_target *(*object_p) (bfd *));
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typedef struct plugin_data_struct
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{
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int nsyms;
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const struct ld_plugin_symbol *syms;
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}
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plugin_data_struct;
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#endif
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