57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* This file is part of ltrace.
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* Copyright (C) 2013 Petr Machata, Red Hat Inc.
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* Copyright (C) 2004,2008,2009 Juan Cespedes
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program 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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*
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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 St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include <gelf.h>
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#include <stdbool.h>
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#include "proc.h"
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#include "common.h"
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#include "library.h"
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#include "trace.h"
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GElf_Addr
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arch_plt_sym_val(struct ltelf *lte, size_t ndx, GElf_Rela * rela) {
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return lte->plt_addr + (ndx + 1) * 32;
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}
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void *
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sym2addr(struct process *proc, struct library_symbol *sym)
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{
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return sym->enter_addr;
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}
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enum plt_status
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arch_elf_add_plt_entry(struct process *proc, struct ltelf *lte,
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const char *a_name, GElf_Rela *rela, size_t ndx,
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struct library_symbol **ret)
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{
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#ifdef R_390_IRELATIVE
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bool irelative = GELF_R_TYPE(rela->r_info) == R_390_IRELATIVE;
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#else
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bool irelative = false;
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#endif
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if (irelative)
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return linux_elf_add_plt_entry_irelative(proc, lte, rela,
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ndx, ret);
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return PLT_DEFAULT;
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}
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