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Ignore data-only sections when checking interworking status

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This commit is contained in:
Nick Clifton 2004-03-12 11:57:05 +00:00
parent 4fd61dcb07
commit d1f161ea0a
2 changed files with 21 additions and 3 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2004-03-12 Nick Clifton <nickc@redhat.com>
Dave Murphy <wintermute2k4@ntlworld.com>
* elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
if the input bfd does not contain any code.
2004-03-09 Steve Ellcey <sje@cup.hp.com>
* elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.

18
bfd/elf32-arm.h
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@ -1,5 +1,6 @@
/* 32-bit ELF support for ARM
Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -2430,11 +2431,16 @@ elf32_arm_merge_private_bfd_data (ibfd, obfd)
not, its flags may not have been initialised either, but it
cannot actually cause any incompatibility. Do not short-circuit
dynamic objects; their section list may be emptied by
elf_link_add_object_symbols. */
elf_link_add_object_symbols.
Also check to see if there are no code sections in the input.
In this case there is no need to check for code specific flags.
XXX - do we need to worry about floating-point format compatability
in data sections ? */
if (!(ibfd->flags & DYNAMIC))
{
bfd_boolean null_input_bfd = TRUE;
bfd_boolean only_data_sections = TRUE;
for (sec = ibfd->sections; sec != NULL; sec = sec->next)
{
@ -2442,11 +2448,17 @@ elf32_arm_merge_private_bfd_data (ibfd, obfd)
if (strcmp (sec->name, ".glue_7")
&& strcmp (sec->name, ".glue_7t"))
{
if ((bfd_get_section_flags (ibfd, sec)
& (SEC_LOAD | SEC_CODE | SEC_HAS_CONTENTS))
== (SEC_LOAD | SEC_CODE | SEC_HAS_CONTENTS))
only_data_sections = FALSE;
null_input_bfd = FALSE;
break;
}
}
if (null_input_bfd)
if (null_input_bfd || only_data_sections)
return TRUE;
}