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. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://people.redhat.com/~rjones/virt-df/ _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
