Получено предупреждение от configure (последняя строка):
checking for getpagesize... yes
checking for working mmap... yes
checking for ftruncate... yes
checking for memcmp... yes
checking for memcpy... yes
checking for memmove... yes
checking for memset... yes
checking whether overlapping arrays are copied correctly... yes
checking the coffee machine... empty - operator may not work as expected
О чем это?
Источник - libelf из пакетов debian.
PS: Отconfigure.in
AC_CACHE_CHECK([the coffee machine], mr_cv_coffee_machine,
[mr_cv_coffee_machine='empty - operator may not work as expected'])