* [Qemu-devel] [patch] GDB error return codes
@ 2005-03-20 18:46 Paul Brook
0 siblings, 0 replies; only message in thread
From: Paul Brook @ 2005-03-20 18:46 UTC (permalink / raw)
To: qemu-devel
The gdb remote protocol uses the response "ENN" to report an error, where NN
is an errno code, not a literal string.
Patch below fixes this.
Paul
Index: gdbstub.c
===================================================================
RCS file: /cvsroot/qemu/qemu/gdbstub.c,v
retrieving revision 1.23
diff -u -p -r1.23 gdbstub.c
--- gdbstub.c 17 Jan 2005 22:03:16 -0000 1.23
+++ gdbstub.c 20 Mar 2005 18:39:09 -0000
@@ -424,7 +479,7 @@ static int gdb_handle_packet(GDBState *s
p++;
hextomem(mem_buf, p, len);
if (cpu_memory_rw_debug(env, addr, mem_buf, len, 1) != 0)
- put_packet(s, "ENN");
+ put_packet(s, "E14");
else
put_packet(s, "OK");
break;
@@ -442,7 +497,7 @@ static int gdb_handle_packet(GDBState *s
put_packet(s, "OK");
} else {
breakpoint_error:
- put_packet(s, "ENN");
+ put_packet(s, "E22");
}
break;
case 'z':
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