Uses abort() instead of raising a SIGABRT signal [-Werror] error: ‘noreturn’ function does return [-Werror] abort() is a noreturn function while raise() is not. And because crypt_argchk() is flagged as __attribute__(noreturn), abort() appears to be a better condidate. This compilation warning has probably been introduced by commit 1809f741cba865b03d4db5c4ba8c41364a55d6bc.

532   1928550
784   3763908
1036   7564221
1540  16566059
2072  32283784
3080  79851565
4116 157843530