[Emacs-diffs] Changes to emacs/src/ChangeLog

[Kim F . Storm]

Index: emacs/src/ChangeLog
diff -c emacs/src/ChangeLog:1.4067 emacs/src/ChangeLog:1.4068
*** emacs/src/ChangeLog:1.4067  Mon Nov 29 15:34:57 2004
--- emacs/src/ChangeLog Tue Nov 30 00:30:37 2004
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*** 1,3 ****
--- 1,23 ----
+ 2004-11-30  Kim F. Storm  <address@hidden>
+ 
+       * lisp.h: New defines to enable buffer overrun checking.
+       (GC_CHECK_STRING_OVERRUN, GC_CHECK_STRING_FREE_LIST)
+       (XMALLOC_OVERRUN_CHECK, GC_CHECK_CONS_LIST): Add.
+ 
+       * alloc.c: Add more checks for buffer overruns.
+       (XMALLOC_OVERRUN_CHECK_SIZE, xmalloc_overrun_check_header)
+       xmalloc_overrun_check_trailer, overrun_check_malloc)
+       overrun_check_realloc, overrun_check_free): Add.
+       (GC_STRING_EXTRA, string_overrun_pattern): Add.
+       (check_sblock, allocate_string_data, compact_small_strings):
+       Set and check string_overrun_pattern if GC_CHECK_STRING_OVERRUN.
+       (check_cons_list): Condition on GC_CHECK_CONS_LIST.
+       (check_string_free_list): Add.
+       (allocate_string, sweep_strings): Call check_string_free_list.
+ 
+       * emacs.c (malloc_initialize_hook): Don't free malloc_state_ptr if
+       XMALLOC_OVERRUN_CHECK to avoid crash during load.
+ 
  2004-11-29  Kim F. Storm  <address@hidden>
  
        * fns.c (concat): Use SAFE_ALLOCA.