The arenas_extend() function was renamed to arenas_init() in commit 8bb3198f72fc7587dc93527f9f19fb5be52fa553, but its function declaration was not removed from jemalloc_internal.h.in.
The arenas_extend() function was renamed to arenas_init() in commit 8bb3198f72fc7587dc93527f9f19fb5be52fa553, but its function declaration was not removed from jemalloc_internal.h.in.