Paul Gofman : winebuild: Correct hotpatching prologue in import thunks for x86_64.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 19aa67d1704a7060c81f345524660ae76f5a7696
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=19aa67d1704a7060c81f34552...

Author: Paul Gofman <pgofman(a)codeweavers.com>
Date:   Fri Jun 26 12:42:39 2020 +0300

winebuild: Correct hotpatching prologue in import thunks for x86_64.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48938
Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 tools/winebuild/spec32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/winebuild/spec32.c b/tools/winebuild/spec32.c
index b1e20e0484..5f74d2f29b 100644
--- a/tools/winebuild/spec32.c
+++ b/tools/winebuild/spec32.c
@@ -576,7 +576,7 @@ void output_exports( DLLSPEC *spec )
             else output( "\tjmp *__imp_%s\n", asm_name( get_link_name( odp )));
             break;
         case CPU_x86_64:
-            output( "\t.byte 0x48\n" );  /* hotpatch prolog */
+            output( "\t.byte 0x48,0x8d,0xa4,0x24,0x00,0x00,0x00,0x00\n" );  /* hotpatch prolog */
             output( "\tjmp *__imp_%s(%%rip)\n", asm_name( get_link_name( odp )));
             break;
         default: