[RFA] Rename decimal_to_double

[Mark Kettenis]

This function conflicts with a system function on Solaris:

In file included from /usr/sfw/lib/gcc/i386-pc-solaris2.10/3.4.3/include/math.h:332,
                 from ../../../src/gdb/gdb/valarith.c:32:
/usr/include/floatingpoint.h:150: error: conflicting types for 'decimal_to_double'
./../../src/gdb/gdb/dfp.h:36: error: previous declaration of 'decimal_to_double' was here
/usr/include/floatingpoint.h:150: error: conflicting types for 'decimal_to_double'
./../../src/gdb/gdb/dfp.h:36: error: previous declaration of 'decimal_to_double' was here

The attached patch renames the function to decimal_to_doublest to avoid the collision.

ok?


2008-01-16  Mark Kettenis  <kettenis@gnu.org>

        * dfp.c, dfp.h: Rename decimal_to_double to decimal_to_doublest.
        * value.c: All callers changed.


Index: dfp.c
===================================================================
RCS file: /cvs/src/src/gdb/dfp.c,v
retrieving revision 1.5
diff -u -p -r1.5 dfp.c
--- dfp.c	9 Jan 2008 19:27:15 -0000	1.5
+++ dfp.c	16 Jan 2008 14:10:42 -0000
@@ -249,7 +249,7 @@ decimal_from_floating (struct value *fro
 
 /* Converts a decimal float of LEN bytes to a double value.  */
 DOUBLEST
-decimal_to_double (const gdb_byte *from, int len)
+decimal_to_doublest (const gdb_byte *from, int len)
 {
   char buffer[MAX_DECIMAL_STRING];
 
Index: dfp.h
===================================================================
RCS file: /cvs/src/src/gdb/dfp.h,v
retrieving revision 1.3
diff -u -p -r1.3 dfp.h
--- dfp.h	7 Jan 2008 22:33:57 -0000	1.3
+++ dfp.h	16 Jan 2008 14:10:42 -0000
@@ -33,7 +33,7 @@ extern void decimal_to_string (const gdb
 extern int decimal_from_string (gdb_byte *, int, const char *);
 extern void decimal_from_integral (struct value *from, gdb_byte *to, int len);
 extern void decimal_from_floating (struct value *from, gdb_byte *to, int len);
-extern DOUBLEST decimal_to_double (const gdb_byte *from, int len);
+extern DOUBLEST decimal_to_doublest (const gdb_byte *from, int len);
 extern void decimal_binop (enum exp_opcode, const gdb_byte *, int,
 			   const gdb_byte *, int, gdb_byte *, int *);
 extern int decimal_is_zero (const gdb_byte *x, int len);
Index: value.c
===================================================================
RCS file: /cvs/src/src/gdb/value.c,v
retrieving revision 1.55
diff -u -p -r1.55 value.c
--- value.c	7 Jan 2008 22:33:57 -0000	1.55
+++ value.c	16 Jan 2008 14:10:42 -0000
@@ -1131,7 +1131,7 @@ unpack_long (struct type *type, const gd
     case TYPE_CODE_DECFLOAT:
       /* libdecnumber has a function to convert from decimal to integer, but
 	 it doesn't work when the decimal number has a fractional part.  */
-      return decimal_to_double (valaddr, len);
+      return decimal_to_doublest (valaddr, len);
 
     case TYPE_CODE_PTR:
     case TYPE_CODE_REF:
@@ -1191,7 +1191,7 @@ unpack_double (struct type *type, const 
       return extract_typed_floating (valaddr, type);
     }
   else if (code == TYPE_CODE_DECFLOAT)
-    return decimal_to_double (valaddr, len);
+    return decimal_to_doublest (valaddr, len);
   else if (nosign)
     {
       /* Unsigned -- be sure we compensate for signed LONGEST.  */