j...@wxcvbn.org (Jérémie Courrèges-Anglas) writes: > Hi folks, > > here's a diff to correct sbcl's assumptions about struct timeval on > OpenBSD i386. The second build just ended, quick testing shows no > regression. I've refreshed the existing patches while here. > > ok?
For ease of proof-reading, here's the fix with more context lines: --- src/code/unix.lisp.orig Sun Jun 2 15:12:40 2013 +++ src/code/unix.lisp Sun Sep 15 17:06:09 2013 @@ -208,30 +208,33 @@ ;; A time value that is accurate to the nearest ;; microsecond but also has a range of years. ;; CLH: Note that tv-usec used to be a time-t, but that this seems ;; problematic on Darwin x86-64 (and wrong). Trying suseconds-t. #!-(or win32 openbsd netbsd) (define-alien-type nil (struct timeval (tv-sec time-t) ; seconds (tv-usec suseconds-t))) ; and microseconds -;; The above definition doesn't work on 64-bit OpenBSD platforms. -;; Both tv_sec and tv_usec are declared as long instead of time_t, and -;; time_t is a typedef for int. -#!+(or openbsd netbsd) +;; The following definition was used on OpenBSD pre-5.5. +;; Both tv_sec and tv_usec were declared as long instead of time_t, and +;; time_t was a typedef for int. +;; Note: time_t is 64-bit on all architectures, starting from OpenBSD 5.5. +;; FIXME: it seems recent NetBSD releases use a 64-bit time_t too. +#!+netbsd (define-alien-type nil (struct timeval (tv-sec long) ; seconds (tv-usec long))) ; and microseconds -#!+win32 +;; OpenBSD 5.5 uses this struct layout. +#!+(or win32 openbsd) (define-alien-type nil (struct timeval (tv-sec time-t) ; seconds (tv-usec long))) ; and microseconds ;;;; resourcebits.h (defconstant rusage_self 0) ; the calling process (defconstant rusage_children -1) ; terminated child processes (defconstant rusage_both -2) @@ -941,20 +944,22 @@ ;; timeval" but has nanoseconds instead of microseconds. #!-(or openbsd netbsd) (define-alien-type nil (struct timespec (tv-sec long) ; seconds (tv-nsec long))) ; nanoseconds ;; Just as with struct timeval, 64-bit OpenBSD has problems with the ;; above definition. tv_sec is declared as time_t instead of long, ;; and time_t is a typedef for int. +;; Note: time_t is 64-bit on all architectures, starting from OpenBSD 5.5 +;; FIXME: it seems recent NetBSD releases use a 64-bit time_t too. #!+(or openbsd netbsd) (define-alien-type nil (struct timespec (tv-sec time-t) ; seconds (tv-nsec long))) ; nanoseconds ;; used by other time functions (define-alien-type nil (struct tm (tm-sec int) ; Seconds. [0-60] (1 leap second)