Fix an old bug in the runtime system which very rarely could cause

EFAULT to be generated on calls to open(2) or fcntl(2).

Bump the shared libraries' major version numbers to guard against
possible binary incompatibilities introduced by this fix.

4 files changed, 88 insertions, 44 deletions

diff --git a/lang/modula-3-lib/files/patch-ah b/lang/modula-3-lib/files/patch-ah
index d01badc..01c66c6 100644
--- a/lang/modula-3-lib/files/patch-ah
+++ b/lang/modula-3-lib/files/patch-ah
@@ -193,7 +193,7 @@ Update the m3build templates for FreeBSD-2.1 and later.
  proc after_library_hooks(x) is
    local lib_a  = format ("lib%s.a", x)
 -  local lib_so = format ("lib%s.so.1.1", x)
-+  local lib_so = format ("lib%s.so.5.0", x)
++  local lib_so = format ("lib%s.so.6.0", x)
    local dest = format ("%s%s%s%s%s", PKG_INSTALL, SL, BUILD_PACKAGE,
                                                        SL, BUILD_DIR)
  
diff --git a/lang/modula-3-lib/files/patch-bk b/lang/modula-3-lib/files/patch-bk
index f94316e..6d72106 100644
--- a/lang/modula-3-lib/files/patch-bk
+++ b/lang/modula-3-lib/files/patch-bk
@@ -1,8 +1,10 @@
 Support for SOCKS wrappers in Unix.i3.
 Also add some missing system call declarations.
+Also fix misdirected entries for "open" and "fcntl" which bypassed the
+VM wrappers.
 
 --- m3/m3core/src/unix/freebsd-2/Unix.i3.orig	Sat Jan  7 14:41:42 1995
-+++ m3/m3core/src/unix/freebsd-2/Unix.i3	Thu Jul 10 18:32:36 1997
++++ m3/m3core/src/unix/freebsd-2/Unix.i3	Thu Apr 23 22:09:54 1998
 @@ -84,9 +84,10 @@
  <*EXTERNAL*> PROCEDURE fchmod (fd, mode: mode_t): int;
  (* ok *)
@@ -35,7 +37,18 @@ Also add some missing system call declarations.
  (* ok *)
  
  (*** execve - execute a file ***)
-@@ -773,6 +774,9 @@
+@@ -156,10 +157,7 @@
+   F_WRLCK = 3; (* Write lock *)
+   F_UNLCK = 2; (* Remove lock(s) *)
+ 
+-(* with vm use this
+ <*EXTERNAL "ufcntl"*> PROCEDURE fcntl (fd, request, arg: int): int;
+-*)
+-<*EXTERNAL "m3_fcntl"*> PROCEDURE fcntl (fd, request, arg: int): int;
+ (* ok *)
+ 
+ (*** flock - apply or remove an advisory lock on an open file ***)
+@@ -773,6 +771,9 @@
   PROCEDURE lseek (d: int; offset: off_t; whence: int): off_t;
  (* ok *)
  
@@ -45,7 +58,20 @@ Also add some missing system call declarations.
  (*** mkdir - make a directory file ***)
  <*EXTERNAL*> PROCEDURE mkdir (path: char_star; mode: mode_t): int;
  (* ok *)
-@@ -892,7 +896,7 @@
+@@ -827,12 +828,8 @@
+ 
+   M3_NONBLOCK = O_NONBLOCK;  (* -1 => would block, 0 => EOF *)
+ 
+-(* with vm use this
+ <*EXTERNAL "uopen" *> PROCEDURE open (name: char_star; 
+                                        flags, mode: int): int;
+-*)
+-<*EXTERNAL "m3_open" *> PROCEDURE open (name: char_star; 
+-                                       flags, mode: int): int;
+ (* ok *)
+ 
+ (*** pipe - create an interprocess channel ***)
+@@ -892,7 +889,7 @@
  TYPE
    FDSet = SET OF [0 .. MAX_FDSET - 1];
  
diff --git a/lang/modula-3-lib/files/patch-bs b/lang/modula-3-lib/files/patch-bs
new file mode 100644
index 0000000..a58a5f7
--- /dev/null
+++ b/lang/modula-3-lib/files/patch-bs
@@ -0,0 +1,18 @@
+--- m3/m3core/src/unix/freebsd-2/off_t_wrap.c.orig	Thu Jan 12 09:28:20 1995
++++ m3/m3core/src/unix/freebsd-2/off_t_wrap.c	Thu Apr 23 22:08:58 1998
+@@ -33,15 +33,3 @@
+   off_t len = (off_t) length;
+   return ftruncate(fd, length);
+ }
+-
+-/* added to avoid problems with the ellipsis... */
+-
+-int m3_fcntl(int fd, int cmd, int arg)
+-{
+-  return fcntl(fd, cmd, arg);
+-}
+-
+-int m3_open(const char *path, int flags, mode_t mode)
+-{
+-  return open(path, flags, mode);
+-}
diff --git a/lang/modula-3-lib/pkg-plist b/lang/modula-3-lib/pkg-plist
index 9619b88..561772a 100644
--- a/lang/modula-3-lib/pkg-plist
+++ b/lang/modula-3-lib/pkg-plist
@@ -1,43 +1,43 @@
 etc/rc.d/50.m3.sh
-lib/m3/FreeBSD2/libDiGraph.so.5.0
-lib/m3/FreeBSD2/libGeometry.so.5.0
-lib/m3/FreeBSD2/libImages.so.5.0
-lib/m3/FreeBSD2/libTempFiles.so.5.0
-lib/m3/FreeBSD2/libjvideo.so.5.0
-lib/m3/FreeBSD2/libm3.so.5.0
-lib/m3/FreeBSD2/libm3X11R4.so.5.0
-lib/m3/FreeBSD2/libm3core.so.5.0
-lib/m3/FreeBSD2/libm3formsvbt.so.5.0
-lib/m3/FreeBSD2/libm3formsvbtpixmaps.so.5.0
-lib/m3/FreeBSD2/libm3parseparams.so.5.0
-lib/m3/FreeBSD2/libm3tcp.so.5.0
-lib/m3/FreeBSD2/libm3tools.so.5.0
-lib/m3/FreeBSD2/libm3ui.so.5.0
-lib/m3/FreeBSD2/libm3vbtkit.so.5.0
-lib/m3/FreeBSD2/libset.so.5.0
-lib/m3/FreeBSD2/libtable-list.so.5.0
-lib/m3/FreeBSD2/libtcpextras.so.5.0
-lib/m3/FreeBSD2/libvideovbt.so.5.0
-lib/m3/FreeBSD2/libweb.so.5.0
-lib/m3/pkg/X11R4/FreeBSD2/libm3X11R4.so.5.0
-lib/m3/pkg/digraph/FreeBSD2/libDiGraph.so.5.0
-lib/m3/pkg/formsvbt/FreeBSD2/libm3formsvbt.so.5.0
-lib/m3/pkg/formsvbtpixmaps/FreeBSD2/libm3formsvbtpixmaps.so.5.0
-lib/m3/pkg/images/FreeBSD2/libImages.so.5.0
-lib/m3/pkg/jvideo/FreeBSD2/libjvideo.so.5.0
-lib/m3/pkg/libm3/FreeBSD2/libm3.so.5.0
-lib/m3/pkg/m3core/FreeBSD2/libm3core.so.5.0
-lib/m3/pkg/m3tools/FreeBSD2/libm3tools.so.5.0
-lib/m3/pkg/parseparams/FreeBSD2/libm3parseparams.so.5.0
-lib/m3/pkg/realgeometry/FreeBSD2/libGeometry.so.5.0
-lib/m3/pkg/set/FreeBSD2/libset.so.5.0
-lib/m3/pkg/table-list/FreeBSD2/libtable-list.so.5.0
-lib/m3/pkg/tcp/FreeBSD2/libm3tcp.so.5.0
-lib/m3/pkg/tcpextras/FreeBSD2/libtcpextras.so.5.0
-lib/m3/pkg/tempfiles/FreeBSD2/libTempFiles.so.5.0
-lib/m3/pkg/ui/FreeBSD2/libm3ui.so.5.0
-lib/m3/pkg/vbtkit/FreeBSD2/libm3vbtkit.so.5.0
-lib/m3/pkg/videovbt/FreeBSD2/libvideovbt.so.5.0
-lib/m3/pkg/web/FreeBSD2/libweb.so.5.0
+lib/m3/FreeBSD2/libDiGraph.so.6.0
+lib/m3/FreeBSD2/libGeometry.so.6.0
+lib/m3/FreeBSD2/libImages.so.6.0
+lib/m3/FreeBSD2/libTempFiles.so.6.0
+lib/m3/FreeBSD2/libjvideo.so.6.0
+lib/m3/FreeBSD2/libm3.so.6.0
+lib/m3/FreeBSD2/libm3X11R4.so.6.0
+lib/m3/FreeBSD2/libm3core.so.6.0
+lib/m3/FreeBSD2/libm3formsvbt.so.6.0
+lib/m3/FreeBSD2/libm3formsvbtpixmaps.so.6.0
+lib/m3/FreeBSD2/libm3parseparams.so.6.0
+lib/m3/FreeBSD2/libm3tcp.so.6.0
+lib/m3/FreeBSD2/libm3tools.so.6.0
+lib/m3/FreeBSD2/libm3ui.so.6.0
+lib/m3/FreeBSD2/libm3vbtkit.so.6.0
+lib/m3/FreeBSD2/libset.so.6.0
+lib/m3/FreeBSD2/libtable-list.so.6.0
+lib/m3/FreeBSD2/libtcpextras.so.6.0
+lib/m3/FreeBSD2/libvideovbt.so.6.0
+lib/m3/FreeBSD2/libweb.so.6.0
+lib/m3/pkg/X11R4/FreeBSD2/libm3X11R4.so.6.0
+lib/m3/pkg/digraph/FreeBSD2/libDiGraph.so.6.0
+lib/m3/pkg/formsvbt/FreeBSD2/libm3formsvbt.so.6.0
+lib/m3/pkg/formsvbtpixmaps/FreeBSD2/libm3formsvbtpixmaps.so.6.0
+lib/m3/pkg/images/FreeBSD2/libImages.so.6.0
+lib/m3/pkg/jvideo/FreeBSD2/libjvideo.so.6.0
+lib/m3/pkg/libm3/FreeBSD2/libm3.so.6.0
+lib/m3/pkg/m3core/FreeBSD2/libm3core.so.6.0
+lib/m3/pkg/m3tools/FreeBSD2/libm3tools.so.6.0
+lib/m3/pkg/parseparams/FreeBSD2/libm3parseparams.so.6.0
+lib/m3/pkg/realgeometry/FreeBSD2/libGeometry.so.6.0
+lib/m3/pkg/set/FreeBSD2/libset.so.6.0
+lib/m3/pkg/table-list/FreeBSD2/libtable-list.so.6.0
+lib/m3/pkg/tcp/FreeBSD2/libm3tcp.so.6.0
+lib/m3/pkg/tcpextras/FreeBSD2/libtcpextras.so.6.0
+lib/m3/pkg/tempfiles/FreeBSD2/libTempFiles.so.6.0
+lib/m3/pkg/ui/FreeBSD2/libm3ui.so.6.0
+lib/m3/pkg/vbtkit/FreeBSD2/libm3vbtkit.so.6.0
+lib/m3/pkg/videovbt/FreeBSD2/libvideovbt.so.6.0
+lib/m3/pkg/web/FreeBSD2/libweb.so.6.0
 share/modula-3-lib/COPYRIGHT
 @exec /sbin/ldconfig -m %D/lib/m3/FreeBSD2