diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index c4b076169..e6c000f3e 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -1929,9 +1929,14 @@ swapcontext (ucontext_t *oucp, const ucontext_t *ucp) is NULL, call exit. */ __asm__ (" \n\ .global __cont_link_context \n\ + .seh_proc __cont_link_context \n\ __cont_link_context: \n\ + .seh_endprologue \n\ movq %rbx, %rsp \n\ - popq %rcx \n\ + movq (%rsp), %rcx \n\ + # align stack and subtract shadow space \n\ + andq $~0xf, %rsp \n\ + subq $0x20, %rsp \n\ testq %rcx, %rcx \n\ je 1f \n\ call setcontext \n\ @@ -1939,6 +1944,7 @@ __cont_link_context: \n\ 1: \n\ call cygwin_exit \n\ nop \n\ + .seh_endproc \n\ "); #else |