Initialize status in gdbserver/linux-low.c

[Sterling Augustine <saugustine@google.com>]

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Hi,

As the code for handle_extended_wait exists today, status can be used
uninitialized on line 486 if pull_pid_from_list on line 451 returns
true.

This near-trivial patch initializes it to zero at the declaration.

OK for mainline?

Sterling


2012-07-07  Sterling Augustine  <saugustine@google.com>

	* gdbserver/linux-low.c (handle_extended_wait): Initialize status.

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Index: linux-low.c
===================================================================
RCS file: /cvs/src/src/gdb/gdbserver/linux-low.c,v
retrieving revision 1.226
diff -d -u -r1.226 linux-low.c
--- linux-low.c	7 Jul 2012 12:13:57 -0000	1.226
+++ linux-low.c	16 Jul 2012 15:50:12 -0000
@@ -443,7 +443,7 @@
     {
       ptid_t ptid;
       unsigned long new_pid;
-      int ret, status;
+      int ret, status = 0;
 
       ptrace (PTRACE_GETEVENTMSG, lwpid_of (event_child), 0, &new_pid);