[Patch] mt_allocator: spare mem & fix alignment problems
Sat Mar 27 00:59:00 GMT 2004
Benjamin Kosnik wrote:
>...rope certainly seems implicated. It is strange, however, that this
>only fails with __mt_alloc and not with new_allocator or __pool_alloc.
Yes, puzzling. Something I still don't fully understand about
the logic in deallocate: for instance, from the comments you would believe
that remove is always > 0. Well, if one put there a stupid printf and run
allocator/insert.cc learns that for B7-B17-B22 THREAD and for
T7-T17-T22 THREAD it becomes as small as -127000 !?!?!
>We need to deprecate rope. We have no evidence that it's being used, and
>it's the sole user of other crusty files. People who are curious about
>it can just dig through the archives.
>I'll propose a patch to do so immediately after 3.4.0.
Too bad, I would say. Because after all I agree that algorithmically
something very interesting in it. I learned only a few days ago that
yes *that* Hans Boehm, created it around 10 years ago...
More information about the Libstdc++