/* ELF core file support for BFD.
- Copyright 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005
- Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005, 2007,
+ 2008 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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 02110-1301, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
char*
elf_core_file_failing_command (bfd *abfd)
if ((*target_ptr)->flavour != bfd_target_elf_flavour)
continue;
- back = (const struct elf_backend_data *) (*target_ptr)->backend_data;
+ back = xvec_get_elf_backend_data (*target_ptr);
if (back->elf_machine_code == i_ehdrp->e_machine
|| (back->elf_machine_alt1 != 0
&& i_ehdrp->e_machine == back->elf_machine_alt1)
if (! bfd_section_from_phdr (abfd, i_phdrp + phindex, (int) phindex))
goto fail;
+ /* Check for core truncation. */
+ {
+ bfd_size_type high = 0;
+ struct stat statbuf;
+ for (phindex = 0; phindex < i_ehdrp->e_phnum; ++phindex)
+ {
+ Elf_Internal_Phdr *p = i_phdrp + phindex;
+ if (p->p_filesz)
+ {
+ bfd_size_type current = p->p_offset + p->p_filesz;
+ if (high < current)
+ high = current;
+ }
+ }
+ if (bfd_stat (abfd, &statbuf) == 0)
+ {
+ if ((bfd_size_type) statbuf.st_size < high)
+ {
+ (*_bfd_error_handler)
+ (_("Warning: %B is truncated: expected core file "
+ "size >= %lu, found: %lu."),
+ abfd, (unsigned long) high, (unsigned long) statbuf.st_size);
+ }
+ }
+ }
+
/* Save the entry point from the ELF header. */
bfd_get_start_address (abfd) = i_ehdrp->e_entry;