diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9a027f32768..acb408b7e05 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2015-04-14  Gary Benson <gbenson@redhat.com>
+
+	* jit.c (mem_bfd_iovec_stat): Zero supplied buffer.
+	* minidebug.c (lzma_stat): Likewise.
+	* solib-spu.c (spu_bfd_iovec_stat): Likewise.
+	* spu-linux-nat.c (spu_bfd_iovec_stat): Likewise.
+
 2015-04-13  Stan Shebs  <stanshebs@google.com>
 
 	* MAINTAINERS: Update my email address.
diff --git a/gdb/jit.c b/gdb/jit.c
index e872c8fe25f..f977ea66f5a 100644
--- a/gdb/jit.c
+++ b/gdb/jit.c
@@ -126,6 +126,7 @@ mem_bfd_iovec_stat (struct bfd *abfd, void *stream, struct stat *sb)
 {
   struct target_buffer *buffer = (struct target_buffer*) stream;
 
+  memset (sb, 0, sizeof (struct stat));
   sb->st_size = buffer->size;
   return 0;
 }
diff --git a/gdb/minidebug.c b/gdb/minidebug.c
index cc20914b787..98c2187f7ff 100644
--- a/gdb/minidebug.c
+++ b/gdb/minidebug.c
@@ -241,6 +241,7 @@ lzma_stat (struct bfd *abfd,
 {
   struct gdb_lzma_stream *lstream = stream;
 
+  memset (sb, 0, sizeof (struct stat));
   sb->st_size = lzma_index_uncompressed_size (lstream->index);
   return 0;
 }
diff --git a/gdb/solib-spu.c b/gdb/solib-spu.c
index 250cf212eda..44fbf91506c 100644
--- a/gdb/solib-spu.c
+++ b/gdb/solib-spu.c
@@ -313,6 +313,7 @@ spu_bfd_iovec_stat (bfd *abfd, void *stream, struct stat *sb)
      table to find the extent of the last section but that seems
      pointless when the size is needed only for checks of other
      parsed values in dbxread.c.  */
+  memset (sb, 0, sizeof (struct stat));
   sb->st_size = INT_MAX;
   return 0;
 }
diff --git a/gdb/spu-linux-nat.c b/gdb/spu-linux-nat.c
index b0942a9c5bb..a043f53d377 100644
--- a/gdb/spu-linux-nat.c
+++ b/gdb/spu-linux-nat.c
@@ -313,6 +313,7 @@ spu_bfd_iovec_stat (struct bfd *abfd, void *stream, struct stat *sb)
      table to find the extent of the last section but that seems
      pointless when the size is needed only for checks of other
      parsed values in dbxread.c.  */
+  memset (sb, 0, sizeof (struct stat));
   sb->st_size = INT_MAX;
   return 0;
 }