buildroot/package/dmalloc/Config.in

config BR2_PACKAGE_DMALLOC
	bool "dmalloc"
	help
	  A debug memory allocation library which is a drop in replacement for
	  the system's malloc, realloc, calloc, free and other memory management
	  routines while providing powerful debugging facilities configurable at
	  runtime.

	  http://dmalloc.com/