Use the new semihosting_exit_request instead of a call to exit when
handling a semihosted exit syscall.

Signed-off-by: Luc Michel <lmichel@kalray.eu>
---
 target/nios2/nios2-semi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/nios2/nios2-semi.c b/target/nios2/nios2-semi.c
index ec88474a73..2624ef1539 100644
--- a/target/nios2/nios2-semi.c
+++ b/target/nios2/nios2-semi.c
@@ -29,10 +29,11 @@
 #include "qemu.h"
 #else
 #include "exec/softmmu-semi.h"
 #endif
 #include "qemu/log.h"
+#include "semihosting/semihost.h"
 
 #define HOSTED_EXIT  0
 #define HOSTED_INIT_SIM 1
 #define HOSTED_OPEN 2
 #define HOSTED_CLOSE 3
@@ -212,12 +213,11 @@ void do_nios2_semihosting(CPUNios2State *env)
 
     nr = env->regs[R_ARG0];
     args = env->regs[R_ARG1];
     switch (nr) {
     case HOSTED_EXIT:
-        gdb_exit(env->regs[R_ARG0]);
-        exit(env->regs[R_ARG0]);
+        semihosting_exit_request(env->regs[R_ARG0]);
     case HOSTED_OPEN:
         GET_ARG(0);
         GET_ARG(1);
         GET_ARG(2);
         GET_ARG(3);
-- 
2.17.1