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* elf.c (elfcore_grok_nto_status): Only set lwpid for the active or

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signalled thread.
	(elfcore_grok_nto_gregs): Only make .reg section for the active thread.
This commit is contained in:
Alan Modra 2003-05-29 23:50:04 +00:00
parent d2427a719b
commit f8843e8713
2 changed files with 28 additions and 6 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2003-05-30 Kris Warkentin <kewarken@qnx.com>
* elf.c (elfcore_grok_nto_status): Only set lwpid for the active or
signalled thread.
(elfcore_grok_nto_gregs): Only make .reg section for the active thread.
2003-05-29 Nick Clifton <nickc@redhat.com>
* pef.c: Include "safe-ctype.h" instead of <ctype.h>.

28
bfd/elf.c
View File

@ -7015,18 +7015,30 @@ elfcore_grok_nto_status (abfd, note, tid)
char buf[100];
char *name;
asection *sect;
short sig;
unsigned flags;
/* nto_procfs_status 'pid' field is at offset 0. */
elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, (bfd_byte *) ddata);
/* nto_procfs_status 'tid' field is at offset 4. */
elf_tdata (abfd)->core_lwpid = bfd_get_32 (abfd, (bfd_byte *) ddata + 4);
/* nto_procfs_status 'tid' field is at offset 4. Pass it back. */
*tid = bfd_get_32 (abfd, (bfd_byte *) ddata + 4);
/* nto_procfs_status 'flags' field is at offset 8. */
flags = bfd_get_32 (abfd, (bfd_byte *) ddata + 8);
/* nto_procfs_status 'what' field is at offset 14. */
elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, (bfd_byte *) ddata + 14);
if ((sig = bfd_get_16 (abfd, (bfd_byte *) ddata + 14)) > 0)
{
elf_tdata (abfd)->core_signal = sig;
elf_tdata (abfd)->core_lwpid = *tid;
}
/* Pass tid back. */
*tid = elf_tdata (abfd)->core_lwpid;
/* _DEBUG_FLAG_CURTID (current thread) is 0x80. Some cores
do not come from signals so we make sure we set the current
thread just in case. */
if (flags & 0x00000080)
elf_tdata (abfd)->core_lwpid = *tid;
/* Make a ".qnx_core_status/%d" section. */
sprintf (buf, ".qnx_core_status/%d", *tid);
@ -7075,7 +7087,11 @@ elfcore_grok_nto_gregs (abfd, note, tid)
sect->flags = SEC_HAS_CONTENTS;
sect->alignment_power = 2;
return elfcore_maybe_make_sect (abfd, ".reg", sect);
/* This is the current thread. */
if (elf_tdata (abfd)->core_lwpid == tid)
return elfcore_maybe_make_sect (abfd, ".reg", sect);
return TRUE;
}
#define BFD_QNT_CORE_INFO 7