1912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata/* 2912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * This file is part of ltrace. 3912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * Copyright (C) 2014 Petr Machata, Red Hat, Inc. 4912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * 5912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * This program is free software; you can redistribute it and/or 6912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * modify it under the terms of the GNU General Public License as 7912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * published by the Free Software Foundation; either version 2 of the 8912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * License, or (at your option) any later version. 9912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * 10912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * This program is distributed in the hope that it will be useful, but 11912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * WITHOUT ANY WARRANTY; without even the implied warranty of 12912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * General Public License for more details. 14912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * 15912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * You should have received a copy of the GNU General Public License 16912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * along with this program; if not, write to the Free Software 17912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 18912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata * 02110-1301 USA 19912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata */ 20912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata 21912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata#include <gelf.h> 22912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata 23912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata#include "backend.h" 24912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata#include "proc.h" 25912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata#include "library.h" 26912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata#include "ltrace-elf.h" 27912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata 28912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machataarch_addr_t 29912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machatasym2addr(struct process *proc, struct library_symbol *sym) 30912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata{ 31912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata return sym->enter_addr; 32912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata} 33912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata 34912a0f75b3521803fa724a55f0e883c134c7b4e9Petr MachataGElf_Addr 35912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machataarch_plt_sym_val(struct ltelf *lte, size_t ndx, GElf_Rela *rela) 36912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata{ 37912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata return lte->plt_addr + 32 + ndx * 16; 38912a0f75b3521803fa724a55f0e883c134c7b4e9Petr Machata} 39