Remove dependency on glibc malloc internals.

[bpt/emacs.git] / src / ChangeLog

diff --git a/src/ChangeLog b/src/ChangeLog
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@@ -1,3 +1,19 @@
+2011-09-30  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Remove dependency on glibc malloc internals.
+       * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
+       Move back here from lisp.h, but with their new implementations.
+       (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
+       (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
+       * charset.c (charset_table_init): New static var.
+       (syms_of_charset): Use it instead of xmalloc.  This removes a
+       dependency on glibc malloc internals.  See Eli Zaretskii's comment in
+       <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
+       * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
+       Move back to alloc.c.
+       (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
+       (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
+
 2011-09-30  Jan Djärv  <jan.h.d@swipnet.se>
 
        * nsterm.m (windowDidResize): Call x_set_window_size only when