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authorStephen Fisher <sfisher@panix.com>2015-10-27 11:32:38 +0000
committerNick Clifton <nickc@redhat.com>2015-10-27 11:32:38 +0000
commitc6056a744af028824797e769ddb71927740be88a (patch)
tree07458a02b5aef1f4adbe2488b591a9aba65c6ed6 /binutils
parentd6867a7559ceb7380fc229f948fd5fd910404643 (diff)
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Add support to readelf for reading NetBSD ELF core notes.
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.
Diffstat (limited to 'binutils')
-rw-r--r--binutils/ChangeLog5
-rw-r--r--binutils/readelf.c38
2 files changed, 43 insertions, 0 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 5cf05cc..f5627fc 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -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>
* objcopy.c (setup_section): Don't omit bfd_copy_private_bfd_data
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 22cec2c..70a84e5 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -15365,6 +15365,40 @@ print_v850_note (Elf_Internal_Note * pnote)
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 *
get_netbsd_elfcore_note_type (unsigned e_type)
{
@@ -15618,6 +15652,10 @@ process_note (Elf_Internal_Note * pnote)
/* NetBSD-specific core file notes. */
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))
{
/* SPU-specific core file notes. */