gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.

2004-08-29  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
	(gfc_check_f, gfc_simplify_f): Add f0.
	* intrinsic.c (do_check): Call f0.  Flatten.
	(add_sym_0): Fix prototype.  Set f0.
	(add_functions): Add getgid, getgid and getuid.
	(resolve_intrinsic): Remove obsolete comment.
	(do_simplify): Call f0.
	* intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
	gfc_resolve_getuid): Add prototypes.
	* iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
	gfc_resolve_getuid): New functions.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
	GFC_ISYM_GET?ID.
libgfortran/
	* Makefile.am: Add intrinsics/getXid.c.
	* configure.ac: Add tests for get{g,p,u}id.
	* config.h.in: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r86703

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 18cda1674175ff1aa1b018cccc072c0ef8ab39e4..85c4d23b06ec6148f1ee312121c17b16ac0ebdee 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,20 @@
+2004-08-29  Steven G. Kargl  <kargls@comcast.net>
+       Paul Brook  <paul@codesourcery.com>
+
+       * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
+       (gfc_check_f, gfc_simplify_f): Add f0.
+       * intrinsic.c (do_check): Call f0.  Flatten.
+       (add_sym_0): Fix prototype.  Set f0.
+       (add_functions): Add getgid, getgid and getuid.
+       (resolve_intrinsic): Remove obsolete comment.
+       (do_simplify): Call f0.
+       * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
+       gfc_resolve_getuid): Add prototypes.
+       * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
+       gfc_resolve_getuid): New functions.
+       * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
+       GFC_ISYM_GET?ID.
+
 2004-08-28  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
 
        * error.c (gfc_error_init_1): Remove blank line in front of

diff --git a/gcc/fortran/gfortran.h b/gcc/fortran/gfortran.h
index 09b832370f4bc2af8898dc05cbc02f93c36a769c..a633603753614a5a44de398a7836122f0a787b4b 100644 (file)
--- a/gcc/fortran/gfortran.h
+++ b/gcc/fortran/gfortran.h
@@ -306,6 +306,9 @@ enum gfc_generic_isym_id
   GFC_ISYM_EXPONENT,
   GFC_ISYM_FLOOR,
   GFC_ISYM_FRACTION,
+  GFC_ISYM_GETGID,
+  GFC_ISYM_GETPID,
+  GFC_ISYM_GETUID,
   GFC_ISYM_IACHAR,
   GFC_ISYM_IAND,
   GFC_ISYM_IARGC,
@@ -918,6 +921,7 @@ gfc_intrinsic_arg;
 
 typedef union
 {
+  try (*f0)(void);
   try (*f1)(struct gfc_expr *);
   try (*f1m)(gfc_actual_arglist *);
   try (*f2)(struct gfc_expr *, struct gfc_expr *);
@@ -937,6 +941,7 @@ gfc_check_f;
 
 typedef union
 {
+  struct gfc_expr *(*f0)(void);
   struct gfc_expr *(*f1)(struct gfc_expr *);
   struct gfc_expr *(*f2)(struct gfc_expr *, struct gfc_expr *);
   struct gfc_expr *(*f3)(struct gfc_expr *, struct gfc_expr *,

diff --git a/gcc/fortran/intrinsic.c b/gcc/fortran/intrinsic.c
index 744ce387fd2e97becc79787c2e2b623cf5239875..4e680907f7815d72698df9089181fb2cccc23afb 100644 (file)
--- a/gcc/fortran/intrinsic.c
+++ b/gcc/fortran/intrinsic.c
@@ -153,51 +153,36 @@ static try
 do_check (gfc_intrinsic_sym * specific, gfc_actual_arglist * arg)
 {
   gfc_expr *a1, *a2, *a3, *a4, *a5;
-  try t;
+
+  if (arg == NULL)
+    return (*specific->check.f0) ();
 
   a1 = arg->expr;
   arg = arg->next;
-
   if (arg == NULL)
-    t = (*specific->check.f1) (a1);
-  else
-    {
-      a2 = arg->expr;
-      arg = arg->next;
+    return (*specific->check.f1) (a1);
 
-      if (arg == NULL)
-       t = (*specific->check.f2) (a1, a2);
-      else
-       {
-         a3 = arg->expr;
-         arg = arg->next;
+  a2 = arg->expr;
+  arg = arg->next;
+  if (arg == NULL)
+    return (*specific->check.f2) (a1, a2);
 
-         if (arg == NULL)
-           t = (*specific->check.f3) (a1, a2, a3);
-         else
-           {
-             a4 = arg->expr;
-             arg = arg->next;
+  a3 = arg->expr;
+  arg = arg->next;
+  if (arg == NULL)
+    return (*specific->check.f3) (a1, a2, a3);
 
-             if (arg == NULL)
-               t = (*specific->check.f4) (a1, a2, a3, a4);
-             else
-               {
-                 a5 = arg->expr;
-                 arg = arg->next;
+  a4 = arg->expr;
+  arg = arg->next;
+  if (arg == NULL)
+    return (*specific->check.f4) (a1, a2, a3, a4);
 
-                 if (arg == NULL)
-                   t = (*specific->check.f5) (a1, a2, a3, a4, a5);
-                 else
-                   {
-                     gfc_internal_error ("do_check(): too many args");
-                   }
-               }
-           }
-       }
-    }
+  a5 = arg->expr;
+  arg = arg->next;
+  if (arg == NULL)
+    return (*specific->check.f5) (a1, a2, a3, a4, a5);
 
-  return t;
+  gfc_internal_error ("do_check(): too many args");
 }
 
 
@@ -307,17 +292,17 @@ add_sym (const char *name, int elemental, int actual_ok ATTRIBUTE_UNUSED,
 
 static void add_sym_0 (const char *name, int elemental, int actual_ok, bt type,
                       int kind,
-                      try (*check)(gfc_expr *),
-                      gfc_expr *(*simplify)(gfc_expr *),
-                      void (*resolve)(gfc_expr *,gfc_expr *)
+                      try (*check)(void),
+                      gfc_expr *(*simplify)(void),
+                      void (*resolve)(gfc_expr *)
                       ) {
   gfc_simplify_f sf;
   gfc_check_f cf;
   gfc_resolve_f rf;
 
-  cf.f1 = check;
-  sf.f1 = simplify;
-  rf.f1 = resolve;
+  cf.f0 = check;
+  sf.f0 = simplify;
+  rf.f0 = resolve;
 
   add_sym (name, elemental, actual_ok, type, kind, cf, sf, rf,
           (void*)0);
@@ -1172,6 +1157,16 @@ add_functions (void)
 
   make_generic ("fraction", GFC_ISYM_FRACTION);
 
+  /* Unix IDs (g77 compatibility)  */
+  add_sym_0 ("getgid", 1, 0, BT_INTEGER, di, NULL, NULL, gfc_resolve_getgid);
+  make_generic ("getgid", GFC_ISYM_GETGID);
+
+  add_sym_0 ("getpid", 1, 0, BT_INTEGER, di, NULL, NULL, gfc_resolve_getpid);
+  make_generic ("getpid", GFC_ISYM_GETPID);
+
+  add_sym_0 ("getuid", 1, 0, BT_INTEGER, di, NULL, NULL, gfc_resolve_getuid);
+  make_generic ("getuid", GFC_ISYM_GETUID);
+
   add_sym_1 ("huge", 0, 1, BT_REAL, dr,
             gfc_check_huge, gfc_simplify_huge, NULL,
             x, BT_UNKNOWN, dr, 0);
@@ -2273,15 +2268,6 @@ resolve_intrinsic (gfc_intrinsic_sym * specific, gfc_expr * e)
 
   arg = e->value.function.actual;
 
-  /* At present only the iargc extension intrinsic takes no arguments,
-     and it doesn't need a resolution function, but this is here for
-     generality.  */
-  if (arg == NULL)
-    {
-      (*specific->resolve.f0) (e);
-      return;
-    }
-
   /* Special case hacks for MIN and MAX.  */
   if (specific->resolve.f1m == gfc_resolve_max
       || specific->resolve.f1m == gfc_resolve_min)
@@ -2290,6 +2276,12 @@ resolve_intrinsic (gfc_intrinsic_sym * specific, gfc_expr * e)
       return;
     }
 
+  if (arg == NULL)
+    {
+      (*specific->resolve.f0) (e);
+      return;
+    }
+
   a1 = arg->expr;
   arg = arg->next;
 
@@ -2373,6 +2365,12 @@ do_simplify (gfc_intrinsic_sym * specific, gfc_expr * e)
 
   arg = e->value.function.actual;
 
+  if (arg == NULL)
+    {
+      result = (*specific->simplify.f0) ();
+      goto finish;
+    }
+
   a1 = arg->expr;
   arg = arg->next;
 

diff --git a/gcc/fortran/intrinsic.h b/gcc/fortran/intrinsic.h
index ef4fad578707c7615c9e8431337015da422c57b1..cff8a534da302ba084fe51ee169ce13f63e1f058 100644 (file)
--- a/gcc/fortran/intrinsic.h
+++ b/gcc/fortran/intrinsic.h
@@ -252,6 +252,9 @@ void gfc_resolve_exp (gfc_expr *, gfc_expr *);
 void gfc_resolve_exponent (gfc_expr *, gfc_expr *);
 void gfc_resolve_floor (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_fraction (gfc_expr *, gfc_expr *);
+void gfc_resolve_getgid (gfc_expr *);
+void gfc_resolve_getpid (gfc_expr *);
+void gfc_resolve_getuid (gfc_expr *);
 void gfc_resolve_iand (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ibclr (gfc_expr *, gfc_expr *, gfc_expr *);
 void gfc_resolve_ibits (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);

diff --git a/gcc/fortran/iresolve.c b/gcc/fortran/iresolve.c
index 24734ac251d8b3caabe35a1eb1694d47145e3941..eef424f3fdb4d9676f214acd794c39d5d741baac 100644 (file)
--- a/gcc/fortran/iresolve.c
+++ b/gcc/fortran/iresolve.c
@@ -544,6 +544,32 @@ gfc_resolve_fraction (gfc_expr * f, gfc_expr * x)
 }
 
 
+void
+gfc_resolve_getgid (gfc_expr * f)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 4;
+  f->value.function.name = gfc_get_string (PREFIX("getgid"));
+}
+
+
+void
+gfc_resolve_getpid (gfc_expr * f)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 4;
+  f->value.function.name = gfc_get_string (PREFIX("getpid"));
+}
+
+
+void
+gfc_resolve_getuid (gfc_expr * f)
+{
+  f->ts.type = BT_INTEGER;
+  f->ts.kind = 4;
+  f->value.function.name = gfc_get_string (PREFIX("getuid"));
+}
+
 void
 gfc_resolve_iand (gfc_expr * f, gfc_expr * i, gfc_expr * j ATTRIBUTE_UNUSED)
 {

diff --git a/gcc/fortran/trans-intrinsic.c b/gcc/fortran/trans-intrinsic.c
index 396a3da6bb830bacac9c797422c4bcaea49e148f..43e1e94e27fbffefd18fb1bc10aeae65c3bb1935 100644 (file)
--- a/gcc/fortran/trans-intrinsic.c
+++ b/gcc/fortran/trans-intrinsic.c
@@ -2925,6 +2925,9 @@ gfc_conv_intrinsic_function (gfc_se * se, gfc_expr * expr)
     case GFC_ISYM_RAND:
     case GFC_ISYM_ETIME:
     case GFC_ISYM_SECOND:
+    case GFC_ISYM_GETGID:
+    case GFC_ISYM_GETPID:
+    case GFC_ISYM_GETUID:
       gfc_conv_intrinsic_funcall (se, expr);
       break;
 

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 765016922c9580a793a15f3dc8ed320656bd42e2..c40d25580c9f7d7a80e2d44832ea1576827437b8 100644 (file)
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,12 @@
+2004-08-29  Steven G. Kargl  <kargls@comcast.net>
+       Paul Brook  <paul@codesourcery.com>
+
+       * Makefile.am: Add intrinsics/getXid.c.
+       * configure.ac: Add tests for get{g,p,u}id.
+       * config.h.in: Regenerate.
+       * Makefile.in: Regenerate.
+       * configure: Regenerate.
+
 2004-08-28  Paul Brook  <paul@codesourcery.com>
 
        PR libfortran/17195

diff --git a/libgfortran/Makefile.am b/libgfortran/Makefile.am
index a271860feb9eb072c84d40df324cb4458e72dc5d..7027a5d1cbb39f8ffe9551b8911ebc178dcf4d4b 100644 (file)
--- a/libgfortran/Makefile.am
+++ b/libgfortran/Makefile.am
@@ -47,6 +47,7 @@ intrinsics/env.c \
 intrinsics/eoshift0.c \
 intrinsics/eoshift2.c \
 intrinsics/etime.c \
+intrinsics/getXid.c \
 intrinsics/ishftc.c \
 intrinsics/pack_generic.c \
 intrinsics/size.c \

diff --git a/libgfortran/Makefile.in b/libgfortran/Makefile.in
index aa00b639c625b76a9a8d262ad1af7e71e4822e8e..63e317cf23f28556150b192047e96524e1c30f88 100644 (file)
--- a/libgfortran/Makefile.in
+++ b/libgfortran/Makefile.in
@@ -120,11 +120,12 @@ am__objects_32 = backspace.lo close.lo endfile.lo format.lo inquire.lo \
        unit.lo unix.lo write.lo
 am__objects_33 = associated.lo abort.lo args.lo c99_functions.lo \
        cpu_time.lo cshift0.lo date_and_time.lo env.lo eoshift0.lo \
-       eoshift2.lo etime.lo ishftc.lo pack_generic.lo size.lo \
-       spread_generic.lo string_intrinsics.lo rand.lo random.lo \
-       reshape_generic.lo reshape_packed.lo selected_kind.lo \
-       system_clock.lo transpose_generic.lo unpack_generic.lo \
-       in_pack_generic.lo in_unpack_generic.lo normalize.lo
+       eoshift2.lo etime.lo getXid.lo ishftc.lo pack_generic.lo \
+       size.lo spread_generic.lo string_intrinsics.lo rand.lo \
+       random.lo reshape_generic.lo reshape_packed.lo \
+       selected_kind.lo system_clock.lo transpose_generic.lo \
+       unpack_generic.lo in_pack_generic.lo in_unpack_generic.lo \
+       normalize.lo
 am__objects_34 =
 am__objects_35 = _abs_c4.lo _abs_c8.lo _abs_i4.lo _abs_i8.lo \
        _abs_r4.lo _abs_r8.lo _exp_r4.lo _exp_r8.lo _exp_c4.lo \
@@ -318,6 +319,7 @@ intrinsics/env.c \
 intrinsics/eoshift0.c \
 intrinsics/eoshift2.c \
 intrinsics/etime.c \
+intrinsics/getXid.c \
 intrinsics/ishftc.c \
 intrinsics/pack_generic.c \
 intrinsics/size.c \
@@ -2062,6 +2064,15 @@ etime.obj: intrinsics/etime.c
 etime.lo: intrinsics/etime.c
        $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o etime.lo `test -f 'intrinsics/etime.c' || echo '$(srcdir)/'`intrinsics/etime.c
 
+getXid.o: intrinsics/getXid.c
+       $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o getXid.o `test -f 'intrinsics/getXid.c' || echo '$(srcdir)/'`intrinsics/getXid.c
+
+getXid.obj: intrinsics/getXid.c
+       $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o getXid.obj `if test -f 'intrinsics/getXid.c'; then $(CYGPATH_W) 'intrinsics/getXid.c'; else $(CYGPATH_W) '$(srcdir)/intrinsics/getXid.c'; fi`
+
+getXid.lo: intrinsics/getXid.c
+       $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o getXid.lo `test -f 'intrinsics/getXid.c' || echo '$(srcdir)/'`intrinsics/getXid.c
+
 ishftc.o: intrinsics/ishftc.c
        $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o ishftc.o `test -f 'intrinsics/ishftc.c' || echo '$(srcdir)/'`intrinsics/ishftc.c
 

diff --git a/libgfortran/config.h.in b/libgfortran/config.h.in
index 3017fdd6a5044baddf4676e5c0327691167e1530..5d15121d34db3ec78cdb93acd6cd98a098f112d0 100644 (file)
--- a/libgfortran/config.h.in
+++ b/libgfortran/config.h.in
@@ -39,15 +39,24 @@
 /* libm includes frexpf */
 #undef HAVE_FREXPF
 
+/* libc includes getgid */
+#undef HAVE_GETGID
+
 /* Define to 1 if you have the `getpagesize' function. */
 #undef HAVE_GETPAGESIZE
 
+/* libc includes getpid */
+#undef HAVE_GETPID
+
 /* Define to 1 if you have the `getrusage' function. */
 #undef HAVE_GETRUSAGE
 
 /* Define to 1 if you have the `gettimeofday' function. */
 #undef HAVE_GETTIMEOFDAY
 
+/* libc includes getuid */
+#undef HAVE_GETUID
+
 /* libm includes hypotf */
 #undef HAVE_HYPOTF
 

diff --git a/libgfortran/configure b/libgfortran/configure
index 6dd73b7e295553b1e7914b6e39bf8efb2731928b..b026a5b637e576d48af1cfd6351633c19fc7f30f 100755 (executable)
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -970,7 +970,7 @@ esac
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi
-    cd $ac_popdir
+    cd "$ac_popdir"
   done
 fi
 
@@ -2562,8 +2562,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2621,8 +2620,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2738,8 +2736,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2793,8 +2790,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2839,8 +2835,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2884,8 +2879,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4026,7 +4020,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4029 "configure"' > conftest.$ac_ext
+  echo '#line 4023 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -4168,8 +4162,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4412,7 +4405,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:4415:" \
+echo "$as_me:4408:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -4458,8 +4451,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_f77_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_f77_werror_flag"                         || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4508,8 +4500,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_f77_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_f77_werror_flag"                         || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4608,8 +4599,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4638,8 +4628,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4709,8 +4698,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4762,8 +4750,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4834,8 +4821,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -4887,8 +4873,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5205,8 +5190,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5376,8 +5360,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5445,8 +5428,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5630,8 +5612,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5870,8 +5851,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -5939,8 +5919,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6111,8 +6090,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6265,8 +6243,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6411,8 +6388,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6567,8 +6543,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6671,8 +6646,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6705,6 +6679,221 @@ fi
 done
 
 
+# Check libc for getgid, getpid, getuid
+echo "$as_me:$LINENO: checking for getgid in -lc" >&5
+echo $ECHO_N "checking for getgid in -lc... $ECHO_C" >&6
+if test "${ac_cv_lib_c_getgid+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getgid ();
+int
+main ()
+{
+getgid ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+        { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_getgid=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_getgid=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_getgid" >&5
+echo "${ECHO_T}$ac_cv_lib_c_getgid" >&6
+if test $ac_cv_lib_c_getgid = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETGID 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for getpid in -lc" >&5
+echo $ECHO_N "checking for getpid in -lc... $ECHO_C" >&6
+if test "${ac_cv_lib_c_getpid+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getpid ();
+int
+main ()
+{
+getpid ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+        { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_getpid=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_getpid=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_getpid" >&5
+echo "${ECHO_T}$ac_cv_lib_c_getpid" >&6
+if test $ac_cv_lib_c_getpid = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETPID 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for getuid in -lc" >&5
+echo $ECHO_N "checking for getuid in -lc... $ECHO_C" >&6
+if test "${ac_cv_lib_c_getuid+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getuid ();
+int
+main ()
+{
+getuid ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+        { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_c_getuid=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_c_getuid=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_c_getuid" >&5
+echo "${ECHO_T}$ac_cv_lib_c_getuid" >&6
+if test $ac_cv_lib_c_getuid = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GETUID 1
+_ACEOF
+
+fi
+
+
 # Check for C99 (and other IEEE) math functions
 echo "$as_me:$LINENO: checking for acosf in -lm" >&5
 echo $ECHO_N "checking for acosf in -lm... $ECHO_C" >&6
@@ -6744,8 +6933,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6816,8 +7004,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6888,8 +7075,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -6960,8 +7146,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7032,8 +7217,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7104,8 +7288,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7176,8 +7359,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7248,8 +7430,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7320,8 +7501,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7392,8 +7572,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7464,8 +7643,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7536,8 +7714,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7608,8 +7785,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7680,8 +7856,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7752,8 +7927,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7824,8 +7998,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7896,8 +8069,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -7968,8 +8140,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8040,8 +8211,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8112,8 +8282,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8184,8 +8353,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8256,8 +8424,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8328,8 +8495,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8400,8 +8566,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8486,8 +8651,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8588,8 +8752,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8651,8 +8814,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -8785,8 +8947,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-        { ac_try='test -z "$ac_c_werror_flag"
-                        || test ! -s conftest.err'
+        { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -9753,11 +9914,6 @@ esac
   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
   esac
 
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
   # Let's still pretend it is `configure' which instantiates (i.e., don't
   # use $as_me), people would be surprised to read:
   #    /* config.h.  Generated by config.status.  */
@@ -9796,6 +9952,12 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
         fi;;
       esac
     done` || { (exit 1); exit 1; }
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
   sed "$ac_vpsub

diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 131730eb0c756dad306f100f252708d82fb7af59..700070f92cf5330ef1215bad5da084bb9d9d30e1 100644 (file)
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -160,6 +160,11 @@ AC_CHECK_LIB([m],[csin],[need_math="no"],[need_math="yes"])
 # Check for library functions.
 AC_CHECK_FUNCS(getrusage times)
 
+# Check libc for getgid, getpid, getuid
+AC_CHECK_LIB([c],[getgid],[AC_DEFINE([HAVE_GETGID],[1],[libc includes getgid])])
+AC_CHECK_LIB([c],[getpid],[AC_DEFINE([HAVE_GETPID],[1],[libc includes getpid])])
+AC_CHECK_LIB([c],[getuid],[AC_DEFINE([HAVE_GETUID],[1],[libc includes getuid])])
+
 # Check for C99 (and other IEEE) math functions
 AC_CHECK_LIB([m],[acosf],[AC_DEFINE([HAVE_ACOSF],[1],[libm includes acosf])])
 AC_CHECK_LIB([m],[asinf],[AC_DEFINE([HAVE_ASINF],[1],[libm includes asinf])])

diff --git a/libgfortran/intrinsics/getXid.c b/libgfortran/intrinsics/getXid.c
new file mode 100644 (file)
index 0000000..01aec12
--- /dev/null
+++ b/libgfortran/intrinsics/getXid.c
@@ -0,0 +1,51 @@
+/* Wrapper for the unix get{g,p,u}id functions.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of the GNU Fortran 95 runtime library (libgfortran).
+
+Libgfortran is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+Libgfortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with libgfortran; see the file COPYING.LIB.  If not,
+write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "config.h"
+
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include "libgfortran.h"
+
+#ifdef HAVE_GETGID
+GFC_INTEGER_4 prefix(getgid) (void)
+{
+  return (GFC_INTEGER_4) getgid ();
+}
+#endif
+
+#ifdef HAVE_GETPID
+GFC_INTEGER_4 prefix(getpid) (void)
+{
+  return (GFC_INTEGER_4) getpid ();
+}
+#endif
+
+#ifdef HAVE_GETUID
+GFC_INTEGER_4 prefix(getuid) (void)
+{
+  return (GFC_INTEGER_4) getuid ();
+}
+#endif