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* elf32-sh.c (sh_elf_relax_section): Allow for branches across 

non-moving .align directives.  Preserve any DIR32 offset when
converting bsr's to jsr's.
This commit is contained in:
DJ Delorie 2006-08-08 17:21:55 +00:00
parent e14e52f868
commit f725025bcb
2 changed files with 17 additions and 1 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2006-08-08 DJ Delorie <dj@redhat.com>
* elf32-sh.c (sh_elf_relax_section): Allow for branches across
non-moving .align directives. Preserve any DIR32 offset when
converting bsr's to jsr's.
2006-08-08 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count

12
bfd/elf32-sh.c
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@ -614,7 +614,11 @@ sh_elf_relax_section (bfd *abfd, asection *sec,
+ sec->output_section->vma
+ sec->output_offset
+ 4));
if (foff < -0x1000 || foff >= 0x1000)
/* A branch to an address beyond ours might be increased by an
.align that doesn't move when bytes behind us are deleted.
So, we add some slop in this calculation to allow for
that. */
if (foff < -0x1000 || foff >= 0x1000 - 8)
{
/* After all that work, we can't shorten this function call. */
continue;
@ -652,6 +656,12 @@ sh_elf_relax_section (bfd *abfd, asection *sec,
irel->r_addend = -4;
/* When we calculated the symbol "value" we had an offset in the
DIR32's word in memory (we read and add it above). However,
the jsr we create does NOT have this offset encoded, so we
have to add it to the addend to preserve it. */
irel->r_addend += bfd_get_32 (abfd, contents + paddr);
/* See if there is another R_SH_USES reloc referring to the same
register load. */
for (irelscan = internal_relocs; irelscan < irelend; irelscan++)