Re: reproducible cygwin memory problems

[emacs user]

first, I noticed that when I undef rel_alloc, while this seems to add some 
stability while editing images, there seems to be a problem with returning 
memory to the OS even with text files.  so the test below is with the 
config.h as obtained from the configure script.

> From: Eli Zaretskii <address@hidden>
> Sorry, my bad: I meant clear_image_cache, not Fclear_image_cache.  The
> former is where the real work is being done, and the if and the loop I
> described are there.


 if (c && INTEGERP (Vimage_cache_eviction_delay))
   {
    fprintf(stderr, "I am here4\n");
     EMACS_TIME t;
     unsigned long old;
     int i, nfreed;

     EMACS_GET_TIME (t);
     old = EMACS_SECS (t) - XFASTINT (Vimage_cache_eviction_delay);

     /* Block input so that we won't be interrupted by a SIGIO
         while being in an inconsistent state.  */
     BLOCK_INPUT;

     for (i = nfreed = 0; i < c->used; ++i)
        {
    fprintf(stderr, "I am here5\n");
          struct image *img = c->images[i];


--------------  start emacs -Q
I am here4
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
------------- M-:(clear-image-cache t)
I am here1
I am here2
I am here4
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here4
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
I am here5
----------------exit emacs here.

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