[haiku-3rdparty-dev] Re: app crashing processHeap::free()
- From: Disreali <mdisreali@xxxxxxxxx>
- To: haiku-3rdparty-dev@xxxxxxxxxxxxx
- Date: Sun, 29 Jul 2012 06:01:42 -0700 (PDT)
hi,
--- On Sun, 7/29/12, Ingo Weinhold <ingo_weinhold@xxxxxx> wrote:
> There's a debug version of libroot that has some heap
> debugging features, which may help you find your problem.
> You can use it by running your program with:
>
> LD_PRELOAD=/boot/develop/lib/x86/libroot_debug.so
> MyProgram
>
> Additionally you should set the environment variable
> MALLOC_DEBUG to a string containing one or more of the
> following characters:
>
> 'p' - enables paranoid heap sanity checks.
> 'w' - enables wall checking every 500 ms.
> 'W' - enables wall checking every 100 ms.
> 'r' - disables reuse of freed memory.
>
> I'd recommend to start with MALLOC_DEBUG="p".
Is any of that documented anywhere else beside the mail list? It would be nice
if it were.
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