Brendan Shanks : ntdll: Use 32-bit stack in alloc_fs_sel().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 57c04fd07c5653ac0606587ea2b233b46fe40eb9
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=57c04fd07c5653ac0606587ea...

Author: Brendan Shanks 
Date:   Tue May 17 13:50:24 2022 -0700

ntdll: Use 32-bit stack in alloc_fs_sel().

Signed-off-by: Brendan Shanks 
Signed-off-by: Alexandre Julliard

---

dlls/ntdll/unix/signal_x86_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/unix/signal_x86_64.c b/dlls/ntdll/unix/signal_x86_64.c
index 34334f72ff0..cd50df0c805 100644
--- a/dlls/ntdll/unix/signal_x86_64.c
+++ b/dlls/ntdll/unix/signal_x86_64.c
@@ -94,7 +94,7 @@ __ASM_GLOBAL_FUNC( alloc_fs_sel,
                    "pushq %rbx\n\t"
                    "pushq %rdi\n\t"
                    "movq %rsp,%rdi\n\t"
-                   "movq %gs:0x8,%rsp\n\t"    /* NtCurrentTeb()->Tib.StackBase */
+                   "movl 0x4(%rdx),%esp\n\t"  /* Tib.StackBase */
                    "subl $0x10,%esp\n\t"
                    /* setup modify_ldt struct on 32-bit stack */
                    "movl %ecx,(%rsp)\n\t"     /* entry_number */