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Provide .wcookie section for OpenBSD/sparc64.

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This commit is contained in:
Nick Clifton 2005-04-05 08:01:18 +00:00
parent 429cc0ae05
commit 8c1017202f
2 changed files with 42 additions and 15 deletions
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7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
2005-04-05 Mark Kettenis <kettenis@gnu.org>
* netbsd-core.c (SPARC_WCOOKIE_OFFSET): Renamed from
CORE_WCOOKIE_OFFSET.
(SPARC64_WCOOKIE_OFFSET): New.
(netbsd_core_file_p): Provide .wcookie section for OpenBSD/sparc64.
2005-04-05 Nick Clifton <nickc@redhat.com>
* po/rw.po: New translation: Kinyarwanda

50
bfd/netbsd-core.c
View File

@ -36,7 +36,11 @@
/* Offset of StackGhost cookie within `struct md_coredump' on
OpenBSD/sparc. */
#define CORE_WCOOKIE_OFFSET 344
#define SPARC_WCOOKIE_OFFSET 344
/* Offset of StackGhost cookie within `struct md_coredump' on
OpenBSD/sparc64. */
#define SPARC64_WCOOKIE_OFFSET 832
struct netbsd_core_struct
{
@ -130,23 +134,39 @@ netbsd_core_file_p (bfd *abfd)
asect->filepos = offset;
asect->alignment_power = 2;
if (CORE_GETMID (core) == M_SPARC_NETBSD
&& CORE_GETFLAG (coreseg) == CORE_CPU
&& coreseg.c_size > CORE_WCOOKIE_OFFSET)
if (CORE_GETFLAG (coreseg) == CORE_CPU)
{
/* Truncate the .reg section. */
asect->size = CORE_WCOOKIE_OFFSET;
bfd_size_type wcookie_offset;
/* And create the .wcookie section. */
asect = bfd_make_section_anyway (abfd, ".wcookie");
if (asect == NULL)
goto punt;
switch (CORE_GETMID (core))
{
case M_SPARC_NETBSD:
wcookie_offset = SPARC_WCOOKIE_OFFSET;
break;
case M_SPARC64_OPENBSD:
wcookie_offset = SPARC64_WCOOKIE_OFFSET;
break;
default:
wcookie_offset = 0;
break;
}
asect->flags = SEC_ALLOC + SEC_HAS_CONTENTS;
asect->size = 4;
asect->vma = 0;
asect->filepos = offset + CORE_WCOOKIE_OFFSET;
asect->alignment_power = 2;
if (wcookie_offset > 0 && coreseg.c_size > wcookie_offset)
{
/* Truncate the .reg section. */
asect->size = wcookie_offset;
/* And create the .wcookie section. */
asect = bfd_make_section_anyway (abfd, ".wcookie");
if (asect == NULL)
goto punt;
asect->flags = SEC_ALLOC + SEC_HAS_CONTENTS;
asect->size = coreseg.c_size - wcookie_offset;
asect->vma = 0;
asect->filepos = offset + wcookie_offset;
asect->alignment_power = 2;
}
}
offset += coreseg.c_size;