Paul Gofman : winebuild: Correct hotpatching prologue in import thunks for x86_64.
Alexandre Julliard
julliard at winehq.org
Fri Jun 26 17:00:53 CDT 2020
Module: wine
Branch: master
Commit: 19aa67d1704a7060c81f345524660ae76f5a7696
URL: https://source.winehq.org/git/wine.git/?a=commit;h=19aa67d1704a7060c81f345524660ae76f5a7696
Author: Paul Gofman <pgofman at 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 at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at 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:
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