Alexandre Julliard : winebuild: Disable relay for non-standard fastcall parameters.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cb86bb92d2c35ed0d42c5f5677d5068a52b49203
URL:    https://gitlab.winehq.org/wine/wine/-/commit/cb86bb92d2c35ed0d42c5f5677d5068...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Fri Dec 16 17:07:28 2022 +0100

winebuild: Disable relay for non-standard fastcall parameters.

---

 tools/winebuild/parser.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/tools/winebuild/parser.c b/tools/winebuild/parser.c
index 11b422bd435..141ed80eb26 100644
--- a/tools/winebuild/parser.c
+++ b/tools/winebuild/parser.c
@@ -309,16 +309,9 @@ static int parse_spec_arguments( ORDDEF *odp, DLLSPEC *spec, int optional )
             error( "A fastcall function must use the stdcall convention\n" );
             return 0;
         }
-        if (!i || (odp->u.func.args[0] != ARG_PTR && odp->u.func.args[0] != ARG_LONG))
-        {
-            error( "First argument of a fastcall function must be a pointer or integer\n" );
-            return 0;
-        }
-        if (i > 1 && odp->u.func.args[1] != ARG_PTR && odp->u.func.args[1] != ARG_LONG)
-        {
-            error( "Second argument of a fastcall function must be a pointer or integer\n" );
-            return 0;
-        }
+        if ((i && odp->u.func.args[0] != ARG_PTR && odp->u.func.args[0] != ARG_LONG) ||
+            (i > 1 && odp->u.func.args[1] != ARG_PTR && odp->u.func.args[1] != ARG_LONG))
+            odp->flags |= FLAG_NORELAY;  /* no relay debug possible for non-standard fastcall args */
     }
     if (odp->flags & FLAG_SYSCALL)
     {