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* elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd

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before calling elf specific function.
	(sh_elf_osec_readonly_p): Test for error return from above.
This commit is contained in:
Alan Modra
2012-02-27 06:48:10 +00:00
parent 35a358074f
commit 3d301fdc61
2 changed files with 14 additions and 4 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2012-02-27 Alan Modra <amodra@gmail.com>
* elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
before calling elf specific function.
(sh_elf_osec_readonly_p): Test for error return from above.
2012-02-27 Alan Modra <amodra@gmail.com> 2012-02-27 Alan Modra <amodra@gmail.com>
* elf32-spu.c (build_stub): Fix malloc under-allocation. * elf32-spu.c (build_stub): Fix malloc under-allocation.

12
bfd/elf32-sh.c
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@ -1,6 +1,7 @@
/* Renesas / SuperH SH specific support for 32-bit ELF /* Renesas / SuperH SH specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support. Contributed by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library. This file is part of BFD, the Binary File Descriptor library.
@ -3788,8 +3789,10 @@ sh_elf_got_offset (struct elf_sh_link_hash_table *htab)
static unsigned static unsigned
sh_elf_osec_to_segment (bfd *output_bfd, asection *osec) sh_elf_osec_to_segment (bfd *output_bfd, asection *osec)
{ {
Elf_Internal_Phdr *p = _bfd_elf_find_segment_containing_section (output_bfd, Elf_Internal_Phdr *p = NULL;
osec);
if (output_bfd->xvec->flavour == bfd_target_elf_flavour)
p = _bfd_elf_find_segment_containing_section (output_bfd, osec);
/* FIXME: Nothing ever says what this index is relative to. The kernel /* FIXME: Nothing ever says what this index is relative to. The kernel
supplies data in terms of the number of load segments but this is supplies data in terms of the number of load segments but this is
@ -3802,7 +3805,8 @@ sh_elf_osec_readonly_p (bfd *output_bfd, asection *osec)
{ {
unsigned seg = sh_elf_osec_to_segment (output_bfd, osec); unsigned seg = sh_elf_osec_to_segment (output_bfd, osec);
return ! (elf_tdata (output_bfd)->phdr[seg].p_flags & PF_W); return (seg != (unsigned) -1
&& ! (elf_tdata (output_bfd)->phdr[seg].p_flags & PF_W));
} }
/* Generate the initial contents of a local function descriptor, along /* Generate the initial contents of a local function descriptor, along