Re: Uninitialized variables and F37

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On Fri, Jan 21, 2022 at 08:26:00PM -0800, John Reiser wrote:
> >It
> >might be worthwhile to have a CFLAG that can tell glibc (or other allocators)
> >to substitute something like calloc for malloc.
> 
> The environment variable MALLOC_PERTURB_ has been used by glibc malloc
> for over 15 years.

Just a note that glibc 2.34 (annoyingly) removed this feature,
replacing it with a much more complex mechanism.  Here's my patch to
fix nbdkit:

https://gitlab.com/nbdkit/nbdkit/-/commit/362e0fdcae37db876e13b944102a5c152e6bc563

You'll want to look at the "mentioned in commit" updates on that page
too since the initial fix required further tweaking.

Rich.

-- 
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