linux-tdep.c: Fix "warning: 'siginfo_size' may be used uninitialized..."

	* linux-tdep.c (linux_corefile_thread_callback): Preinitialize
	siginfo_size.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index daceab8..bcad7a4 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-30  Maciej W. Rozycki  <macro@codesourcery.com>
+
+       * linux-tdep.c (linux_corefile_thread_callback): Preinitialize
+       siginfo_size.
+
 2013-10-29  Tom Tromey  <tromey@redhat.com>
 
        * utils.c (reg): Move undefinition...

diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index 304fe09..90b763f 100644 (file)
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -1193,7 +1193,7 @@ linux_corefile_thread_callback (struct thread_info *info, void *data)
       struct cleanup *old_chain;
       struct regcache *regcache;
       gdb_byte *siginfo_data;
-      LONGEST siginfo_size;
+      LONGEST siginfo_size = 0;
 
       regcache = get_thread_arch_regcache (info->ptid, args->gdbarch);