replace _exit() with exit()

When the emulator is compiled with -pg, it generates a stats file (gmon.out)
upon exiting, as long as the exit it done when main() returns normally or
exit() is called.  Calling _exit() or exiting via an unhandled signal will not
cause gmon.out to be generated.

Change-Id: I0d5ea5a0b0314f97d2fdc0c92fd6f38c65377eb9
Signed-off-by: Iliyan Malchev <malchev@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/exec.c b/exec.c
index b8a473f..c71ef66 100644
--- a/exec.c
+++ b/exec.c
@@ -1527,7 +1527,7 @@ void cpu_set_log(int log_flags)
         logfile = fopen(logfilename, log_append ? "a" : "w");
         if (!logfile) {
             perror(logfilename);
-            _exit(1);
+            exit(1);
         }
 #if !defined(CONFIG_SOFTMMU)
         /* must avoid mmap() usage of glibc by setting a buffer "by hand" */