gdbstub: Change gdbserver_fork() to accept cpu instead of env

All callsites to this function navigate the cpu->env_ptr only for the
function to take the env ptr back to the original cpu ptr. Change the
function to just pass in the CPU pointer instead. Removes a core code
usage of ENV_GET_CPU() (in gdbstub.c).

Cc: Riku Voipio <riku.voipio@iki.fi>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/bsd-user/main.c b/bsd-user/main.c
index ba0b998..45a1436 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -92,7 +92,7 @@ void fork_start(void)
 void fork_end(int child)
 {
     if (child) {
-        gdbserver_fork((CPUArchState *)thread_cpu->env_ptr);
+        gdbserver_fork(thread_cpu);
     }
 }