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* elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references

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also when generating PIE.
(elf_m68k_discard_copies): Mark undefined weak symbols referenced
by relocations as dynamic.
This commit is contained in:
Andreas Schwab
2012-04-26 14:38:45 +00:00
parent d7ebd84356
commit cab0ad8332
2 changed files with 20 additions and 1 deletions
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7
bfd/ChangeLog
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@ -1,3 +1,10 @@
2012-04-26 Andreas Schwab <schwab@linux-m68k.org>
* elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
also when generating PIE.
(elf_m68k_discard_copies): Mark undefined weak symbols referenced
by relocations as dynamic.
2012-04-26 Hans-Peter Nilsson <hp@axis.com> 2012-04-26 Hans-Peter Nilsson <hp@axis.com>
Provide a way for programs to recognize BFD_ASSERT calls. Provide a way for programs to recognize BFD_ASSERT calls.

14
bfd/elf32-m68k.c
View File

@ -2827,7 +2827,7 @@ elf_m68k_check_relocs (abfd, info, sec, relocs)
turns out to be a function defined by a dynamic object. */ turns out to be a function defined by a dynamic object. */
h->plt.refcount++; h->plt.refcount++;
if (!info->shared) if (info->executable)
/* This symbol needs a non-GOT reference. */ /* This symbol needs a non-GOT reference. */
h->non_got_ref = 1; h->non_got_ref = 1;
} }
@ -3479,6 +3479,18 @@ elf_m68k_discard_copies (h, inf)
} }
} }
/* Make sure undefined weak symbols are output as a dynamic symbol
in PIEs. */
if (h->non_got_ref
&& h->root.type == bfd_link_hash_undefweak
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
&& h->dynindx == -1
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return TRUE; return TRUE;
} }