1. 30 Nov, 2014 2 commits
    • Paul Eggert's avatar
      Port better to AddressSanitizer. · 3517da70
      Paul Eggert authored
      These changes suffice for temacs on x86-64 with GCC 4.9.2 and
      -fsanitize=address.
      * alloc.c (valid_pointer_p) [ADDRESS_SANITIZER]:
      Return -1 or 0, as the pipe trick doesn't work.
      * alloc.c (relocatable_string_data_p, mark_object, sweep_symbols):
      * data.c (Ffset):
      * print.c (print_object):
      When a pointer-check primitive returns -1, do not assume this
      means the pointer is valid or that the underlying system has failed.
      It could just be that addresses are being sanitized so Emacs can't
      test for pointer validity.
      * lisp.h (defined_GC_CHECK_STRING_BYTES): New constant.
      (USE_STACK_STRING) [GC_CHECK_STRING_BYTES]: Now false, since the
      string validity checker doesn't work on stack-based strings.
      3517da70
    • Glenn Morris's avatar
      ChangeLog fix. · 70723e51
      Glenn Morris authored
      70723e51
  2. 29 Nov, 2014 11 commits
  3. 28 Nov, 2014 5 commits
  4. 27 Nov, 2014 22 commits