* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92045 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 28 insertions, 14 deletions

diff --git a/libgfortran/intrinsics/cpu_time.c b/libgfortran/intrinsics/cpu_time.c
index 887debc3e53..58f22534b94 100644
--- a/libgfortran/intrinsics/cpu_time.c
+++ b/libgfortran/intrinsics/cpu_time.c
@@ -101,29 +101,43 @@ __cpu_time_1 (long *sec, long *usec)
 #endif  /* HAVE_GETRUSAGE */
 }
 
-#undef CPU_TIME
-#define CPU_TIME(KIND)						\
-void prefix(cpu_time_##KIND) (GFC_REAL_##KIND *__time)		\
-{								\
-  long sec, usec;						\
-  __cpu_time_1 (&sec, &usec);					\
-  *__time = (GFC_REAL_##KIND) sec +				\
-		((GFC_REAL_##KIND) usec) * 1.e-6;		\
+extern void cpu_time_4 (GFC_REAL_4 *);
+iexport_proto(cpu_time_4);
+
+void cpu_time_4 (GFC_REAL_4 *time)
+{
+  long sec, usec;
+  __cpu_time_1 (&sec, &usec);
+  *time = sec + usec * (GFC_REAL_4)1.e-6;
 }
+iexport(cpu_time_4);
 
-CPU_TIME(4)
-CPU_TIME(8)
+extern void cpu_time_8 (GFC_REAL_8 *);
+export_proto(cpu_time_8);
+
+void cpu_time_8 (GFC_REAL_8 *time)
+{
+  long sec, usec;
+  __cpu_time_1 (&sec, &usec);
+  *time = sec + usec * (GFC_REAL_8)1.e-6;
+}
+
+extern void second_sub (GFC_REAL_4 *);
+export_proto(second_sub);
 
 void
-prefix(second_sub) (GFC_REAL_4 *s)
+second_sub (GFC_REAL_4 *s)
 {
-  prefix(cpu_time_4)(s);
+  cpu_time_4 (s);
 }
 
+extern GFC_REAL_4 second (void);
+export_proto(second);
+
 GFC_REAL_4
-prefix(second) (void)
+second (void)
 {
   GFC_REAL_4 s;
-  prefix(cpu_time_4)(&s);
+  cpu_time_4 (&s);
   return s;
 }