This packages contains libraries that can replace the malloc implementation of the used c-library.
Add the following line to feeds.conf
which is at the root of OpenWrt source tree.
src-git allocators git://github.com/THRO-INFM18/openwrt-allocator-packages.git
Update the feeds.
./scripts/feeds update allocators
Activate packages in feeds
./scripts/feeds install -a -p allocators
Select what you want to include in the final image in make menuconfig
.