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Add support to readelf for reading NetBSD ELF core notes.

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binutils * binutils.c (process_netbsd_elf_note): New function.
	(process_note): Call the new function for NetBSD core notes.

include	* common.h (NT_NETBSD_MARCH): Define.
This commit is contained in:
Stephen Fisher
2015-10-27 11:32:38 +00:00
committed by Nick Clifton
parent d6867a7559
commit c6056a744a
4 changed files with 48 additions and 0 deletions
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5
binutils/ChangeLog
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@ -1,3 +1,8 @@
2015-10-27 Stephen Fisher <sfisher@panix.com>
* binutils.c (process_netbsd_elf_note): New function.
(process_note): Call the new function for NetBSD core notes.
2015-10-22 Hans-Peter Nilsson <hp@bitrange.com> 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
* objcopy.c (setup_section): Don't omit bfd_copy_private_bfd_data * objcopy.c (setup_section): Don't omit bfd_copy_private_bfd_data

38
binutils/readelf.c
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@ -15365,6 +15365,40 @@ print_v850_note (Elf_Internal_Note * pnote)
return 0; return 0;
} }
static int
process_netbsd_elf_note (Elf_Internal_Note * pnote)
{
unsigned int version;
switch (pnote->type)
{
case NT_NETBSD_IDENT:
version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
if ((version / 10000) % 100)
printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
version, version / 100000000, (version / 1000000) % 100,
(version / 10000) % 100 > 26 ? "Z" : "",
'A' + (version / 10000) % 26);
else
printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
version, version / 100000000, (version / 1000000) % 100,
(version / 100) % 100);
return 1;
case NT_NETBSD_MARCH:
printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
pnote->descdata);
return 1;
default:
break;
}
printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz,
pnote->type);
return 1;
}
static const char * static const char *
get_netbsd_elfcore_note_type (unsigned e_type) get_netbsd_elfcore_note_type (unsigned e_type)
{ {
@ -15618,6 +15652,10 @@ process_note (Elf_Internal_Note * pnote)
/* NetBSD-specific core file notes. */ /* NetBSD-specific core file notes. */
nt = get_netbsd_elfcore_note_type (pnote->type); nt = get_netbsd_elfcore_note_type (pnote->type);
else if (const_strneq (pnote->namedata, "NetBSD"))
/* NetBSD-specific core file notes. */
return process_netbsd_elf_note (pnote);
else if (strneq (pnote->namedata, "SPU/", 4)) else if (strneq (pnote->namedata, "SPU/", 4))
{ {
/* SPU-specific core file notes. */ /* SPU-specific core file notes. */

4
include/elf/ChangeLog
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@ -1,3 +1,7 @@
2015-10-27 Stephen Fisher <sfisher@panix.com>
* common.h (NT_NETBSD_MARCH): Define.
2015-10-22 H.J. Lu <hongjiu.lu@intel.com> 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
* x86-64.h (R_X86_64_GOTPCRELX): New. * x86-64.h (R_X86_64_GOTPCRELX): New.

1
include/elf/common.h
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@ -642,6 +642,7 @@
/* Values for NetBSD .note.netbsd.ident notes. Note name is "NetBSD". */ /* Values for NetBSD .note.netbsd.ident notes. Note name is "NetBSD". */
#define NT_NETBSD_IDENT 1 #define NT_NETBSD_IDENT 1
#define NT_NETBSD_MARCH 5
/* Values for OpenBSD .note.openbsd.ident notes. Note name is "OpenBSD". */ /* Values for OpenBSD .note.openbsd.ident notes. Note name is "OpenBSD". */