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Subject: [PATCH] Fix reading floating point registers from core files on hppa-linux
To: gdb-patches@sourceware.org
Date: Sat, 13 Sep 2008 23:44:00 -0000
From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
Cc: randolph@tausq.org
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X-SW-Source: 2008-09/txt/msg00305.txt.bz2

I noticed the failure of gcore.exp in testing the previous patch.  This
change fixes the problem.  regcache_raw_supply only copies four bytes
on hppa--unknown-linux-gnu.

Ok?

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

2008-09-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* hppa-linux-tdep.c (hppa_linux_supply_fpregset): Correct iteration.

Index: hppa-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/hppa-linux-tdep.c,v
retrieving revision 1.31
diff -u -3 -p -r1.31 hppa-linux-tdep.c
--- hppa-linux-tdep.c	21 Aug 2008 13:19:18 -0000	1.31
+++ hppa-linux-tdep.c	13 Sep 2008 22:51:35 -0000
@@ -474,12 +477,12 @@ hppa_linux_supply_fpregset (const struct
   int i, offset;
 
   offset = 0;
-  for (i = 0; i < 31; i++)
+  for (i = 0; i < 64; i++)
     {
       if (regnum == HPPA_FP0_REGNUM + i || regnum == -1)
         regcache_raw_supply (regcache, HPPA_FP0_REGNUM + i, 
 			     buf + offset);
-      offset += 8;
+      offset += 4;
     }
 }