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[src/trunk]: src/sys/compat/freebsd compat freebsd: Drop the sstk(2) syscall



details:   https://anonhg.NetBSD.org/src/rev/29276815c0ce
branches:  trunk
changeset: 358259:29276815c0ce
user:      kamil <kamil%NetBSD.org@localhost>
date:      Tue Dec 19 08:27:05 2017 +0000

description:
compat freebsd: Drop the sstk(2) syscall

sstk(2) has never been implemented by the NetBSD kernel.

Sponsored by <The NetBSD Foundation>

diffstat:

 sys/compat/freebsd/freebsd_syscall.h     |   8 +++-----
 sys/compat/freebsd/freebsd_syscallargs.h |   8 ++------
 sys/compat/freebsd/freebsd_syscalls.c    |  10 +++++-----
 sys/compat/freebsd/freebsd_sysent.c      |  11 +++++------
 sys/compat/freebsd/syscalls.master       |   4 ++--
 5 files changed, 17 insertions(+), 24 deletions(-)

diffs (151 lines):

diff -r 658f4ab42219 -r 29276815c0ce sys/compat/freebsd/freebsd_syscall.h
--- a/sys/compat/freebsd/freebsd_syscall.h      Tue Dec 19 08:25:37 2017 +0000
+++ b/sys/compat/freebsd/freebsd_syscall.h      Tue Dec 19 08:27:05 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: freebsd_syscall.h,v 1.84 2017/05/10 06:19:48 riastradh Exp $ */
+/* $NetBSD: freebsd_syscall.h,v 1.85 2017/12/19 08:27:05 kamil Exp $ */
 
 /*
  * System call numbers.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.67 2013/11/07 19:37:18 njoly Exp
+ * created from        NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
  */
 
 #ifndef _FREEBSD_SYS_SYSCALL_H_
@@ -220,9 +220,7 @@
 /* syscall: "sbrk" ret: "int" args: "intptr_t" */
 #define        FREEBSD_SYS_sbrk        69
 
-/* syscall: "sstk" ret: "int" args: "int" */
-#define        FREEBSD_SYS_sstk        70
-
+                               /* 70 is obsolete sstk */
 /* syscall: "ommap" ret: "int" args: "void *" "size_t" "int" "int" "int" "long" */
 #define        FREEBSD_SYS_ommap       71
 
diff -r 658f4ab42219 -r 29276815c0ce sys/compat/freebsd/freebsd_syscallargs.h
--- a/sys/compat/freebsd/freebsd_syscallargs.h  Tue Dec 19 08:25:37 2017 +0000
+++ b/sys/compat/freebsd/freebsd_syscallargs.h  Tue Dec 19 08:27:05 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: freebsd_syscallargs.h,v 1.87 2017/05/10 06:19:48 riastradh Exp $ */
+/* $NetBSD: freebsd_syscallargs.h,v 1.88 2017/12/19 08:27:05 kamil Exp $ */
 
 /*
  * System call argument lists.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.67 2013/11/07 19:37:18 njoly Exp
+ * created from        NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
  */
 
 #ifndef _FREEBSD_SYS_SYSCALLARGS_H_
@@ -167,8 +167,6 @@
 
 struct sys_sbrk_args;
 
-struct sys_sstk_args;
-
 struct compat_43_sys_mmap_args;
 
 struct sys_ovadvise_args;
@@ -742,8 +740,6 @@
 
 int    sys_sbrk(struct lwp *, const struct sys_sbrk_args *, register_t *);
 
-int    sys_sstk(struct lwp *, const struct sys_sstk_args *, register_t *);
-
 int    compat_43_sys_mmap(struct lwp *, const struct compat_43_sys_mmap_args *, register_t *);
 
 int    sys_ovadvise(struct lwp *, const struct sys_ovadvise_args *, register_t *);
diff -r 658f4ab42219 -r 29276815c0ce sys/compat/freebsd/freebsd_syscalls.c
--- a/sys/compat/freebsd/freebsd_syscalls.c     Tue Dec 19 08:25:37 2017 +0000
+++ b/sys/compat/freebsd/freebsd_syscalls.c     Tue Dec 19 08:27:05 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: freebsd_syscalls.c,v 1.85 2017/08/08 08:04:06 maxv Exp $ */
+/* $NetBSD: freebsd_syscalls.c,v 1.86 2017/12/19 08:27:05 kamil Exp $ */
 
 /*
  * System call names.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.67 2013/11/07 19:37:18 njoly Exp
+ * created from        NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_syscalls.c,v 1.85 2017/08/08 08:04:06 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_syscalls.c,v 1.86 2017/12/19 08:27:05 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #if defined(_KERNEL_OPT)
@@ -105,7 +105,7 @@
        /*  67 */       "#67 (obsolete vread)",
        /*  68 */       "#68 (obsolete vwrite)",
        /*  69 */       "sbrk",
-       /*  70 */       "sstk",
+       /*  70 */       "#70 (obsolete sstk)",
        /*  71 */       "ommap",
        /*  72 */       "vadvise",
        /*  73 */       "munmap",
@@ -675,7 +675,7 @@
        /*  67 */       NULL, /* obsolete vread */
        /*  68 */       NULL, /* obsolete vwrite */
        /*  69 */       NULL, /* sbrk */
-       /*  70 */       NULL, /* sstk */
+       /*  70 */       NULL, /* obsolete sstk */
        /*  71 */       "mmap",
        /*  72 */       "ovadvise",
        /*  73 */       NULL, /* munmap */
diff -r 658f4ab42219 -r 29276815c0ce sys/compat/freebsd/freebsd_sysent.c
--- a/sys/compat/freebsd/freebsd_sysent.c       Tue Dec 19 08:25:37 2017 +0000
+++ b/sys/compat/freebsd/freebsd_sysent.c       Tue Dec 19 08:27:05 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: freebsd_sysent.c,v 1.87 2017/08/08 08:04:06 maxv Exp $ */
+/* $NetBSD: freebsd_sysent.c,v 1.88 2017/12/19 08:27:05 kamil Exp $ */
 
 /*
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from        NetBSD: syscalls.master,v 1.67 2013/11/07 19:37:18 njoly Exp
+ * created from        NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_sysent.c,v 1.87 2017/08/08 08:04:06 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_sysent.c,v 1.88 2017/12/19 08:27:05 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ktrace.h"
@@ -344,9 +344,8 @@
                .sy_call = (sy_call_t *)sys_sbrk
        },              /* 69 = sbrk */
        {
-               ns(struct sys_sstk_args),
-               .sy_call = (sy_call_t *)sys_sstk
-       },              /* 70 = sstk */
+               .sy_call = sys_nosys,
+       },              /* 70 = filler */
        {
                ns(struct compat_43_sys_mmap_args),
                .sy_flags = SYCALL_ARG_PTR,
diff -r 658f4ab42219 -r 29276815c0ce sys/compat/freebsd/syscalls.master
--- a/sys/compat/freebsd/syscalls.master        Tue Dec 19 08:25:37 2017 +0000
+++ b/sys/compat/freebsd/syscalls.master        Tue Dec 19 08:27:05 2017 +0000
@@ -1,4 +1,4 @@
-       $NetBSD: syscalls.master,v 1.68 2017/08/08 08:04:06 maxv Exp $
+       $NetBSD: syscalls.master,v 1.69 2017/12/19 08:27:05 kamil Exp $
 
 ;      from: @(#)syscalls.master       8.2 (Berkeley) 1/13/94
 
@@ -158,7 +158,7 @@
 67     OBSOL           vread
 68     OBSOL           vwrite
 69     NOARGS          { int|sys||sbrk(intptr_t incr); }
-70     NOARGS          { int|sys||sstk(int incr); }
+70     OBSOL           sstk
 71     NOARGS          { int|compat_43_sys||mmap(void *addr, size_t len, \
                            int prot, int flags, int fd, long pos); } ommap
 72     NOARGS          { int|sys||ovadvise(int anom); } vadvise



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