acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.

        * acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.
        (LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
        (LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
        * configure.ac: Use them.
        * configure, config.h.in, aclocal.m4: Rebuild.
        * libgfortran.h (prefix): Remove.
        (PREFIX, IPREFIX): New.
        (sym_rename, sym_rename1, sym_rename2): New.
        (internal_proto, export_proto, export_proto_np): New.
        (iexport_proto, iexport): New.
        (iexport_data_proto, iexport_data): New.
        * intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
        intrinsics/cpu_time.c, intrinsics/cshift0.c,
        intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
        intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
        intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
        intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
        intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
        intrinsics/reshape_generic.c, intrinsics/size.c,
        intrinsics/spread_generic.c, intrinsics/stat.c,
        intrinsics/string_intrinsics.c, intrinsics/system.c,
        intrinsics/system_clock.c, intrinsics/transpose_generic.c,
        intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
        io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
        io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
        m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
        m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
        m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
        m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
        m4/transpose.m4, runtime/environ.c, runtime/error.c,
        runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
        runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
        runtime/stop.c: Use them to mark symbols internal or external.
        * generated/*: Rebuild.

From-SVN: r92045

1 files changed, 22 insertions, 12 deletions

diff --git a/libgfortran/intrinsics/umask.c b/libgfortran/intrinsics/umask.c
index cf41451..2e8e165 100644
--- a/libgfortran/intrinsics/umask.c
+++ b/libgfortran/intrinsics/umask.c
@@ -35,41 +35,51 @@ Boston, MA 02111-1307, USA.  */
    INTEGER, INTENT(IN) :: MASK
    INTEGER, INTENT(OUT), OPTIONAL :: OLD  */
 
+extern void umask_i4_sub (GFC_INTEGER_4 *, GFC_INTEGER_4 *);
+iexport_proto(umask_i4_sub);
+
 void
-prefix(umask_i4_sub) (GFC_INTEGER_4 * mask, GFC_INTEGER_4 * old)
+umask_i4_sub (GFC_INTEGER_4 *mask, GFC_INTEGER_4 *old)
 {
-  mode_t val;
-
-  val = umask((mode_t) *mask);
+  mode_t val = umask((mode_t) *mask);
   if (old != NULL)
     *old = (GFC_INTEGER_4) val;
 }
+iexport(umask_i4_sub);
+
+extern void umask_i8_sub (GFC_INTEGER_8 *, GFC_INTEGER_8 *);
+iexport_proto(umask_i8_sub);
 
 void
-prefix(umask_i8_sub) (GFC_INTEGER_8 * mask, GFC_INTEGER_8 * old)
+umask_i8_sub (GFC_INTEGER_8 *mask, GFC_INTEGER_8 *old)
 {
-  mode_t val;
-
-  val = umask((mode_t) *mask);
+  mode_t val = umask((mode_t) *mask);
   if (old != NULL)
     *old = (GFC_INTEGER_8) val;
 }
+iexport(umask_i8_sub);
 
 /* INTEGER FUNCTION UMASK(MASK)
    INTEGER, INTENT(IN) :: MASK  */
 
+extern GFC_INTEGER_4 umask_i4 (GFC_INTEGER_4 *);
+export_proto(umask_i4);
+
 GFC_INTEGER_4
-prefix(umask) (GFC_INTEGER_4 * mask)
+umask_i4 (GFC_INTEGER_4 *mask)
 {
   GFC_INTEGER_4 old;
-  prefix(umask_i4_sub) (mask, &old);
+  umask_i4_sub (mask, &old);
   return old;
 }
 
+extern GFC_INTEGER_8 umask_i8 (GFC_INTEGER_8 *);
+export_proto(umask_i8);
+
 GFC_INTEGER_8
-prefix(umask_i8) (GFC_INTEGER_8 * mask)
+umask_i8 (GFC_INTEGER_8 *mask)
 {
   GFC_INTEGER_8 old;
-  prefix(umask_i8_sub) (mask, &old);
+  umask_i8_sub (mask, &old);
   return old;
 }