Switch time_t, ino_t, clock_t, and struct kevent's ident and data

members to 64bit types.  Assign new syscall numbers for (almost
all) the syscalls that involve the affected types, including anything
with time_t, timeval, itimerval, timespec, rusage, dirent, stat,
or kevent arguments.  Add a d_off member to struct dirent and replace
getdirentries() with getdents(), thus immensely simplifying and
accelerating telldir/seekdir.  Build perl with -DBIG_TIME.

Bump the major on every single base library: the compat bits included
here are only good enough to make the transition; the T32 compat
option will be burned as soon as we've reached the new world are
are happy with the snapshots for all architectures.

DANGER: ABI incompatibility.  Updating to this kernel requires extra
work or you won't be able to login: install a snapshot instead.

Much assistance in fixing userland issues from deraadt@ and tedu@
and build assistance from todd@ and otto@

1 files changed, 4 insertions, 6 deletions

diff --git a/libexec/ld.so/powerpc/syscall.h b/libexec/ld.so/powerpc/syscall.h
index 57782f12c94..226e6daa50b 100644
--- a/libexec/ld.so/powerpc/syscall.h
+++ b/libexec/ld.so/powerpc/syscall.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: syscall.h,v 1.27 2013/06/09 13:10:19 miod Exp $ */
+/*	$OpenBSD: syscall.h,v 1.28 2013/08/13 05:52:20 guenther Exp $ */
 
 /*
  * Copyright (c) 1998 Per Fogelstrom, Opsycon AB
@@ -236,8 +236,8 @@ _dl_fcntl(int fd, int cmd, int flag)
 	return status;
 }
 
-static inline int
-_dl_getdirentries(int fd, char *buf, int nbytes, off_t *basep)
+static inline ssize_t
+_dl_getdents(int fd, char *buf, size_t nbytes)
 {
 	register int status;
 
@@ -245,7 +245,6 @@ _dl_getdirentries(int fd, char *buf, int nbytes, off_t *basep)
 	    "mr    3,%2\n\t"
 	    "mr    4,%3\n\t"
 	    "mr    5,%4\n\t"
-	    "mr    6,%5\n\t"
 	    "sc\n\t"
 	    "cmpwi   0, 0\n\t"
 	    "beq   1f\n\t"
@@ -253,8 +252,7 @@ _dl_getdirentries(int fd, char *buf, int nbytes, off_t *basep)
 	    "1:"
 	    "mr   %0,3\n\t"
 	    : "=r" (status)
-	    : "I" (SYS_getdirentries), "r" (fd), "r" (buf), "r"(nbytes),
-	    "r" (basep)
+	    : "I" (SYS_getdents), "r" (fd), "r" (buf), "r" (nbytes),
 	    : "memory", "0", "3", "4", "5", "6");
 	return status;
 }