From patchwork Tue Aug 24 14:57:46 2010
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Subject: Allow decimal floats for mingw-w64
Date: Tue, 24 Aug 2010 04:57:46 -0000
From: JonY <jon_y@users.sourceforge.net>
X-Patchwork-Id: 62603
Message-Id: <4C73DDEA.2050400@users.sourceforge.net>
To: "Joseph S. Myers" <joseph@codesourcery.com>
Cc: Gcc Patch List <gcc-patches@gcc.gnu.org>

On 8/24/2010 23:05, Joseph S. Myers wrote:
> On Tue, 24 Aug 2010, JonY wrote:
>
>> Hi,
>>
>> Attached patch enables i?86-w64-mingw32 and x86_64-w64-mingw32 decimal float
>> support with bid.
>
> My previous comments about the several places to keep in sync
> <http://gcc.gnu.org/ml/gcc-patches/2010-02/msg00933.html>  apply equally to
> this patch (see also followups to the previous comments).
>

Thanks for the heads up. New patch with quick fixes attached.

Do you want the GCC_AC_ENABLE_DECIMAL_FLOAT version instead?


Index: gcc/configure.ac
===================================================================
--- gcc/configure.ac	(revision 163517)
+++ gcc/configure.ac	(working copy)
@@ -620,7 +620,7 @@
 ],
 [
   case $target in
-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
+    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=yes
       ;;
     *)
@@ -638,7 +638,7 @@
 case x$enable_decimal_float in
   xyes)
     case $target in
-      i?86*-*-linux* | x86_64*-*-linux*)
+      i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
 	enable_decimal_float=bid
 	;;
       *)
Index: gcc/configure
===================================================================
--- gcc/configure	(revision 163517)
+++ gcc/configure	(working copy)
@@ -6661,7 +6661,7 @@
 else
 
   case $target in
-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
+    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=yes
       ;;
     *)
@@ -6685,7 +6685,7 @@
 case x$enable_decimal_float in
   xyes)
     case $target in
-      i?86*-*-linux* | x86_64*-*-linux*)
+      i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
 	enable_decimal_float=bid
 	;;
       *)
Index: libdecnumber/configure.ac
===================================================================
--- libdecnumber/configure.ac	(revision 163517)
+++ libdecnumber/configure.ac	(working copy)
@@ -89,7 +89,7 @@
 ],
 [
   case $target in
-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
+    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=yes
       ;;
     *)
@@ -103,7 +103,7 @@
 # For the sake of simplicity, just use the default format in this directory
 if test x$enable_decimal_float = xyes -o x$enable_decimal_float = xno; then
   case $target in
-    i?86*-*-linux* | x86_64*-*-linux*)
+    i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=bid
       ;;
     *)
Index: libdecnumber/configure
===================================================================
--- libdecnumber/configure	(revision 163517)
+++ libdecnumber/configure	(working copy)
@@ -4600,7 +4600,7 @@
 else
 
   case $target in
-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
+    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=yes
       ;;
     *)
@@ -4616,7 +4616,7 @@
 # For the sake of simplicity, just use the default format in this directory
 if test x$enable_decimal_float = xyes -o x$enable_decimal_float = xno; then
   case $target in
-    i?86*-*-linux* | x86_64*-*-linux*)
+    i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=bid
       ;;
     *)
Index: libgcc/configure
===================================================================
--- libgcc/configure	(revision 163517)
+++ libgcc/configure	(working copy)
@@ -3646,7 +3646,7 @@
 else
 
   case $host in
-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
+    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=yes
       ;;
     *)
@@ -3660,7 +3660,7 @@
 # x86's use BID format instead of DPD
 if test x$enable_decimal_float = xyes; then
   case $host in
-    i?86*-*-linux* | x86_64*-*-linux*)
+    i?86*-*-linux* | x86_64*-*-linux* | i?86*-w64-mingw* | x86_64*-w64-mingw*)
       enable_decimal_float=bid
       ;;
     *)