[patch ada]: Fix issues about multilib build of native windows and handle MSG_WAITALL for windows native targets

[Kai Tietz]

2011/3/28 Kai Tietz <ktietz70@googlemail.com>:
>
> ChangeLog gcc/ada (ada_wt.txt)
>
> 2011-03-28  Kai Tietz
>
>        * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype to
>        prevent warning.
>        * g-socthi-mingw.adb (C_Recvmsg): Handle MSG_WAITALL for
>        windows native targets.
>        * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows
>        targets to flag value.

Just noticed I had a wrong shift-value for MSG_WAITALL. It should be
8. Updated patch attached.

Kai
-------------- next part --------------
Index: gcc/gcc/ada/g-socthi-mingw.adb
===================================================================
--- gcc.orig/gcc/ada/g-socthi-mingw.adb	2010-09-09 16:07:42.000000000 +0200
+++ gcc/gcc/ada/g-socthi-mingw.adb	2011-03-28 09:42:45.039326300 +0200
@@ -277,7 +277,8 @@ package body GNAT.Sockets.Thin is
       use type C.size_t;
 
       Fill  : constant Boolean :=
-                (C.unsigned (Flags) and SOSC.MSG_WAITALL) /= 0;
+                SOSC.MSG_WAITALL /= -1
+                and then (C.unsigned (Flags) and SOSC.MSG_WAITALL) /= 0;
       --  Is the MSG_WAITALL flag set? If so we need to fully fill all vectors
 
       Res   : C.int;
Index: gcc/gcc/ada/raise-gcc.c
===================================================================
--- gcc.orig/gcc/ada/raise-gcc.c	2010-10-28 22:36:06.000000000 +0200
+++ gcc/gcc/ada/raise-gcc.c	2011-03-28 09:11:43.053384100 +0200
@@ -1065,6 +1065,11 @@ typedef _Unwind_Action phases_arg_t;
 #endif
 
 _Unwind_Reason_Code
+PERSONALITY_FUNCTION (version_arg_t, phases_arg_t,
+                      _Unwind_Exception_Class, _Unwind_Exception *,
+                      _Unwind_Context *);
+
+_Unwind_Reason_Code
 PERSONALITY_FUNCTION (version_arg_t version_arg,
                       phases_arg_t phases_arg,
                       _Unwind_Exception_Class uw_exception_class,
Index: gcc/gcc/ada/s-oscons-tmplt.c
===================================================================
--- gcc.orig/gcc/ada/s-oscons-tmplt.c	2010-12-24 11:41:57.000000000 +0100
+++ gcc/gcc/ada/s-oscons-tmplt.c	2011-03-28 09:15:39.683932300 +0200
@@ -1084,6 +1084,10 @@ CND(MSG_PEEK, "Peek at incoming data")
 CND(MSG_EOR, "Send end of record")
 
 #ifndef MSG_WAITALL
+#ifdef __MINWGW32__
+/* We use it on windows native targets, so set to flag value.  */
+# define MSG_WAITALL (1 << 3)
+#else
 # define MSG_WAITALL -1
 #endif
 CND(MSG_WAITALL, "Wait for full reception")