Alexandre Julliard : ntdll: Look for hybrid builtins in the PE directory for the host architecture.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d5a499e552d0f2c75922ae1089f7d2c78464d5ed
URL:    https://gitlab.winehq.org/wine/wine/-/commit/d5a499e552d0f2c75922ae1089f7d2c...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Tue Jun 11 10:29:19 2024 +0200

ntdll: Look for hybrid builtins in the PE directory for the host architecture.

---

 dlls/ntdll/unix/loader.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/unix/loader.c b/dlls/ntdll/unix/loader.c
index 9d866fa70f5..8cf6abed3da 100644
--- a/dlls/ntdll/unix/loader.c
+++ b/dlls/ntdll/unix/loader.c
@@ -1283,6 +1283,7 @@ NTSTATUS load_builtin( const pe_image_info_t *image_info, WCHAR *filename, USHOR
 {
     NTSTATUS status;
     UNICODE_STRING nt_name;
+    USHORT search_machine = image_info->machine;
     enum loadorder loadorder;
 
     init_unicode_string( &nt_name, filename );
@@ -1302,6 +1303,9 @@ NTSTATUS load_builtin( const pe_image_info_t *image_info, WCHAR *filename, USHOR
         loadorder = LO_BUILTIN;  /* builtin with no fallback since mapping a fake dll is not useful */
     }
 
+    if (is_arm64ec() && image_info->is_hybrid && search_machine == IMAGE_FILE_MACHINE_AMD64)
+        search_machine = current_machine;
+
     switch (loadorder)
     {
     case LO_NATIVE:
@@ -1309,10 +1313,10 @@ NTSTATUS load_builtin( const pe_image_info_t *image_info, WCHAR *filename, USHOR
         return STATUS_IMAGE_ALREADY_LOADED;
     case LO_BUILTIN:
         return find_builtin_dll( &nt_name, module, size, info, limit_low, limit_high,
-                                 image_info->machine, machine, FALSE );
+                                 search_machine, machine, FALSE );
     default:
         status = find_builtin_dll( &nt_name, module, size, info, limit_low, limit_high,
-                                   image_info->machine, machine, (loadorder == LO_DEFAULT) );
+                                   search_machine, machine, (loadorder == LO_DEFAULT) );
         if (status == STATUS_DLL_NOT_FOUND || status == STATUS_NOT_SUPPORTED)
             return STATUS_IMAGE_ALREADY_LOADED;
         return status;