Merge from emacs-24; up to 2012-12-25T11:37:21Z!dmantipov@yandex.ru

2 files changed, 15 insertions, 23 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 84ba55e3bdf..bbf2aae960a 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,15 @@
+2013-03-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
+        * sysdep.c (list_system_processes)
+        [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
+        Make it a stub in this case; otherwise the build might fail,
+        and this code hasn't been tested on such hosts anyway.
+        Problem reported by Nelson H. F. Beebe in
+        <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
+        and analyzed by Jérémie Courrèges-Anglas in
+        <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
+
 2013-03-06  Dmitry Antipov  <dmantipov@yandex.ru>
 
         * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
@@ -65,16 +77,6 @@
         to be in sync with bidi_it->bytepos.  Suggested by Dmitry Antipov
         <dmantipov@yandex.ru>.
 
-2013-03-05  Paul Eggert  <eggert@cs.ucla.edu>
-
-        Fix a build failure on OpenBSD 4.x and MirBSD.
-        * sysdep.c (KERN_PROC, kinfo_proc)
-        [BSD_SYSTEM && (!KERN_PROC || __MirBSD__)]:
-        Define to KERN_PROC2 and kinfo_proc2, for OpenBSD 4.9 and MirBSD.
-        list-system-processes still returns nil, but at least it doesn't crash.
-        Problem reported by Nelson H. F. Beebe in
-        <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>.
-
 2013-03-05  Dmitry Antipov  <dmantipov@yandex.ru>
 
         * composite.c (get_composition_id, fill_gstring_header):
diff --git a/src/sysdep.c b/src/sysdep.c
index c4b937183ca..fe6371623a9 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2541,20 +2541,12 @@ list_system_processes (void)
   return proclist;
 }
 
-#elif defined BSD_SYSTEM
-
-/* OpenBSD 4.9 and earlier do not have KERN_PROC.  Approximate it with
-   KERN_PROC2.  MirBSD's KERN_PROC seems to be busted.  */
-# if !defined KERN_PROC || defined __MirBSD__
-#  undef KERN_PROC
-#  define KERN_PROC KERN_PROC2
-#  define kinfo_proc kinfo_proc2
-# endif
+#elif defined DARWIN_OS || defined __FreeBSD__
 
 Lisp_Object
 list_system_processes (void)
 {
-#if defined DARWIN_OS || defined __NetBSD__ || defined __OpenBSD__
+#ifdef DARWIN_OS
   int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL};
 #else
   int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_PROC};
@@ -2580,10 +2572,8 @@ list_system_processes (void)
   len /= sizeof (struct kinfo_proc);
   for (i = 0; i < len; i++)
     {
-#if defined DARWIN_OS || defined __NetBSD__
+#ifdef DARWIN_OS
       proclist = Fcons (make_fixnum_or_float (procs[i].kp_proc.p_pid), proclist);
-#elif defined __OpenBSD__
-      proclist = Fcons (make_fixnum_or_float (procs[i].p_pid), proclist);
 #else
       proclist = Fcons (make_fixnum_or_float (procs[i].ki_pid), proclist);
 #endif