Remove C/C++ relevant code in Fortran specific file.

Remove code relevant for printing C/C++ Integer values in a
Fortran specific file to unify printing of Fortran values.
This does not change the output.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+2017-09-08  Christoph Weinmann  <christoph.t.weinmann@intel.com>
+
+	* f-valprint.c (f_val_print): Remove check for one byte
+	sized integers. Remove printing of character type.
+
 2017-09-08  Frank Penczek  <frank.penczek@intel.com>
             Christoph Weinmann  <christoph.t.weinmann@intel.com>
             Bernhard Heckel  <bernhard.heckel@intel.com>

gdb/f-valprint.c

@@ -310,22 +310,8 @@ f_val_print (struct type *type, int embedded_offset,
 				      original_value, &opts, 0, stream);
 	}
       else
-	{
+	val_print_scalar_formatted (type, embedded_offset,
-	  val_print_scalar_formatted (type, embedded_offset,
+				    original_value, options, 0, stream);
-				      original_value, options, 0, stream);
-	  /* C and C++ has no single byte int type, char is used instead.
-	     Since we don't know whether the value is really intended to
-	     be used as an integer or a character, print the character
-	     equivalent as well.  */
-	  if (TYPE_LENGTH (type) == 1)
-	    {
-	      LONGEST c;
-
-	      fputs_filtered (" ", stream);
-	      c = unpack_long (type, valaddr + embedded_offset);
-	      LA_PRINT_CHAR ((unsigned char) c, type, stream);
-	    }
-	}
       break;
 
     case TYPE_CODE_STRUCT:

gdb/testsuite/ChangeLog

@@ -1,3 +1,8 @@
+2017-09-08  Christoph Weinmann  <christoph.t.weinmann@intel.com>
+
+	* gdb.fortran/printing-types.exp: New file.
+	* gdb.fortran/printing-types.exp: New file.
+
 2017-09-08  Bernhard Heckel  <bernhard.heckel@intel.com>
 
 	* gdb.fortran/vla-ptype.exp: Fix typos.

gdb/testsuite/gdb.fortran/printing-types.exp

@@ -0,0 +1,35 @@
+# Copyright 2017 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if {[skip_fortran_tests]} { return -1 }
+
+standard_testfile .f90
+
+if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug f90}]} {
+    return -1
+}
+
+if {![runto MAIN__]} then {
+    untested "Could not run to breakpoint MAIN__"
+    return -1
+}
+
+gdb_breakpoint [gdb_get_line_number "write"]
+gdb_continue_to_breakpoint "write"
+
+gdb_test "print oneByte"	" = 1"
+gdb_test "print twobytes"	" = 2"
+gdb_test "print chvalue"	" = \'a\'"
+gdb_test "print logvalue"	" = \.TRUE\."

gdb/testsuite/gdb.fortran/printing-types.f90

@@ -0,0 +1,27 @@
+! Copyright 2017 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 3 of the License, or
+! (at your option) any later version.
+!
+! This program 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 General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+program prog
+  integer(1) :: oneByte
+  integer(2) :: twoBytes
+  character  :: chValue
+  logical(1) :: logValue
+
+  oneByte  = 1
+  twoBytes = 2
+  chValue  = 'a'
+  logValue = .true.
+  write(*,*) s
+end