gdb: Don't leak memory with TYPE_ALLOC / TYPE_ZALLOC

[deliverable/binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 49bcd9ff8a39fcefd379095b24f6d690870ec820..4e667b7ec56ed9febce0b39713ba6ea0b89c70ca 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,18 @@
+2018-09-10  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * eval.c (fake_method::fake_method): Call xzalloc directly for a
+       type that is neither object file owned, nor gdbarch owned.
+       * gdbtypes.c (get_type_gdbarch): Add an assert that returned
+       gdbarch is non-NULL.
+       (alloc_type_instance): Allocate non-objfile owned types on the
+       gdbarch obstack.
+       (copy_type_recursive): Allocate TYPE_FIELDS and TYPE_RANGE_DATA
+       using TYPE_ALLOC to ensure memory is allocated on the correct
+       obstack.
+       * gdbtypes.h (TYPE_ALLOC): Allocate space on either the objfile
+       obstack, or the gdbarch obstack.
+       (TYPE_ZALLOC): Rewrite using TYPE_ALLOC.
+
 2018-09-14  Tom Tromey  <tom@tromey.com>
 
        * infcall.c (call_function_by_hand_dummy): Remove unnecessary