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[COMMIT] Fix decoding CIE's in DWARF frame info
- From: Mark Kettenis <kettenis at gnu dot org>
- To: gdb-patches at sources dot redhat dot com
- Date: Fri, 5 Nov 2004 16:43:01 +0100 (CET)
- Subject: [COMMIT] Fix decoding CIE's in DWARF frame info
The old code didn't take into account that the encoding used to
specify the personality routine in the augmentation could be
DW_PE_EH_aligned.
Fixed by the attach patch.
Committed to mainline. I'll commit this to the branch later today.
Cheers,
Mark
Index: ChangeLog
===================================================================
RCS file: /cvs/src/src/gdb/ChangeLog,v
retrieving revision 1.6577
diff -u -p -r1.6577 ChangeLog
--- ChangeLog 5 Nov 2004 08:53:18 -0000 1.6577
+++ ChangeLog 5 Nov 2004 15:12:42 -0000
@@ -1,3 +1,8 @@
+2004-11-05 Mark Kettenis <kettenis@jive.nl>
+
+ * dwarf2-frame.c (decode_frame_entry_1): Correctly skip
+ personality routine in a CIE augmentation.
+
2004-11-05 Felix Lee <felix+log1@specifixinc.com>
* stack.c (set_current_sal_from_frame): New function.
Index: dwarf2-frame.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2-frame.c,v
retrieving revision 1.41
diff -u -p -r1.41 dwarf2-frame.c
--- dwarf2-frame.c 4 Nov 2004 21:15:15 -0000 1.41
+++ dwarf2-frame.c 5 Nov 2004 15:12:42 -0000
@@ -1381,7 +1381,9 @@ decode_frame_entry_1 (struct comp_unit *
else if (*augmentation == 'P')
{
/* Skip. */
- buf += size_of_encoded_value (*buf++);
+ unsigned char encoding = *buf++;
+ read_encoded_value (unit, encoding, buf, &bytes_read);
+ buf += bytes_read;
augmentation++;
}