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* remote.c (remote_insert_hw_breakpoint) 

(remote_remove_hw_breakpoint): Fix calculation of length field
	for Z-packet.
This commit is contained in:
Grace Sainsbury 2002-08-16 14:52:12 +00:00
parent 86f5577900
commit c8189ed162
2 changed files with 16 additions and 6 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2002-08-16 Grace Sainsbury <graces@redhat.com>
* remote.c (remote_insert_hw_breakpoint)
(remote_remove_hw_breakpoint): Fix calculation of length field
for Z-packet.
2002-08-15 Michael Snyder <msnyder@redhat.com>
* irix5-nat.c (supply_gregset): Allocate plenty-big buffer

16
gdb/remote.c
View File

@ -4985,11 +4985,11 @@ remote_insert_hw_breakpoint (CORE_ADDR addr, char *shadow)
char *buf = alloca (rs->remote_packet_size);
char *p = buf;
/* The length field should be set to soething so that the packet is
well formed. */
/* The length field should be set to the size of a breakpoint
instruction. */
BREAKPOINT_FROM_PC (&addr, &len);
len = strlen (shadow);
len = len ? len : 1;
if (remote_protocol_Z[Z_PACKET_HARDWARE_BP].support == PACKET_DISABLE)
error ("Can't set hardware breakpoint without the '%s' (%s) packet\n",
remote_protocol_Z[Z_PACKET_HARDWARE_BP].name,
@ -5026,8 +5026,12 @@ remote_remove_hw_breakpoint (CORE_ADDR addr, char *shadow)
struct remote_state *rs = get_remote_state ();
char *buf = alloca (rs->remote_packet_size);
char *p = buf;
len = sizeof (shadow);
/* The length field should be set to the size of a breakpoint
instruction. */
BREAKPOINT_FROM_PC (&addr, &len);
if (remote_protocol_Z[Z_PACKET_HARDWARE_BP].support == PACKET_DISABLE)
error ("Can't clear hardware breakpoint without the '%s' (%s) packet\n",
remote_protocol_Z[Z_PACKET_HARDWARE_BP].name,