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* readelf.c: Update copyright years. 

(get_note_type): Return a const char *.
(get_netbsd_elfcore_note_type): New function.
(process_note): Use get_netbsd_elfcore_note_type to get
the note type string for NetBSD ELF core files.
This commit is contained in:
Jason Thorpe 2002-01-09 18:05:49 +00:00
parent 52fe395a0d
commit 9437c45bc1
2 changed files with 91 additions and 4 deletions
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8
binutils/ChangeLog
View File

@ -1,3 +1,11 @@
2002-01-09 Jason Thorpe <thorpej@wasabisystems.com>
* readelf.c: Update copyright years.
(get_note_type): Return a const char *.
(get_netbsd_elfcore_note_type): New function.
(process_note): Use get_netbsd_elfcore_note_type to get
the note type string for NetBSD ELF core files.
2002-01-06 Steve Ellcey <sje@cup.hp.com>
* readelf.c (get_ia64_segment_type): Add support for macros.

87
binutils/readelf.c
View File

@ -1,5 +1,5 @@
/* readelf.c -- display contents of an ELF format file
Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Originally developed by Eric Youngdale <eric@andante.jic.com>
Modifications by Nick Clifton <nickc@redhat.com>
@ -247,7 +247,8 @@ static const char * get_elf_class PARAMS ((unsigned int));
static const char * get_data_encoding PARAMS ((unsigned int));
static const char * get_osabi_name PARAMS ((unsigned int));
static int guess_is_rela PARAMS ((unsigned long));
static char * get_note_type PARAMS ((unsigned int));
static const char * get_note_type PARAMS ((unsigned int));
static const char * get_netbsd_elfcore_note_type PARAMS ((unsigned int));
static int process_note PARAMS ((Elf32_Internal_Note *));
static int process_corefile_note_segment PARAMS ((FILE *, bfd_vma, bfd_vma));
static int process_corefile_note_segments PARAMS ((FILE *));
@ -9055,7 +9056,7 @@ process_mips_specific (file)
return 1;
}
static char *
static const char *
get_note_type (e_type)
unsigned e_type;
{
@ -9080,6 +9081,64 @@ get_note_type (e_type)
}
}
static const char *
get_netbsd_elfcore_note_type (e_type)
unsigned e_type;
{
static char buff[64];
if (e_type == 1)
{
/* NetBSD core "procinfo" structure. */
return _("NetBSD procinfo structure");
}
/* As of Jan 2002 there are no other machine-independent notes
defined for NetBSD core files. If the note type is less
than the start of the machine-dependent note types, we don't
understand it. */
if (e_type < 32)
{
sprintf (buff, _("Unknown note type: (0x%08x)"), e_type);
return buff;
}
switch (elf_header.e_machine)
{
/* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
and PT_GETFPREGS == mach+2. */
case EM_OLD_ALPHA:
case EM_ALPHA:
case EM_SPARC:
case EM_SPARC32PLUS:
case EM_SPARCV9:
switch (e_type)
{
case 32+0: return _("PT_GETREGS (reg structure)");
case 32+2: return _("PT_GETFPREGS (fpreg structure)");
default:
break;
}
break;
/* On all other arch's, PT_GETREGS == mach+1 and
PT_GETFPREGS == mach+3. */
default:
switch (e_type)
{
case 32+1: return _("PT_GETREGS (reg structure)");
case 32+3: return _("PT_GETFPREGS (fpreg structure)");
default:
break;
}
}
sprintf (buff, _("PT_FIRSTMACH+%d"), e_type - 32);
return buff;
}
/* Note that by the ELF standard, the name field is already null byte
terminated, and namesz includes the terminating null byte.
I.E. the value of namesz for the name "FSF" is 4.
@ -9089,9 +9148,29 @@ static int
process_note (pnote)
Elf32_Internal_Note * pnote;
{
const char *nt;
if (pnote->namesz == 0)
{
/* If there is no note name, then use the default set of
note type strings. */
nt = get_note_type (pnote->type);
}
else if (strncmp (pnote->namedata, "NetBSD-CORE", 11) == 0)
{
/* NetBSD-specific core file notes. */
nt = get_netbsd_elfcore_note_type (pnote->type);
}
else
{
/* Don't recognize this note name; just use the default set of
note type strings. */
nt = get_note_type (pnote->type);
}
printf (" %s\t\t0x%08lx\t%s\n",
pnote->namesz ? pnote->namedata : "(NONE)",
pnote->descsz, get_note_type (pnote->type));
pnote->descsz, nt);
return 1;
}