[PATCH 5/6] sim: callback: convert time interface to 64-bit

[Mike Frysinger via Gdb-patches <gdb-patches@sourceware.org>]

Rather than rely on time_t being the right size between the host &
target, have the interface always be 64-bit.  We can figure out if
we need to truncate when actually outputting it to the right target.
---
 include/gdb/callback.h |  3 ++-
 sim/common/callback.c  | 11 +++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/include/gdb/callback.h b/include/gdb/callback.h
index 11a941259f64..f86fe7e4c548 100644
--- a/include/gdb/callback.h
+++ b/include/gdb/callback.h
@@ -47,6 +47,7 @@
 
 #include <ansidecl.h>
 #include <stdarg.h>
+#include <stdint.h>
 /* Needed for enum bfd_endian.  */
 #include "bfd.h"
 \f
@@ -78,7 +79,7 @@ struct host_callback_struct
   int (*read_stdin) ( host_callback *, char *, int);
   int (*rename) (host_callback *, const char *, const char *);
   int (*system) (host_callback *, const char *);
-  long (*time) (host_callback *, long *);
+  int64_t (*time) (host_callback *, int64_t *);
   int (*unlink) (host_callback *, const char *);
   int (*write) (host_callback *,int, const char *, int);
   int (*write_stdout) (host_callback *, const char *, int);
diff --git a/sim/common/callback.c b/sim/common/callback.c
index 2b27226f0060..da8ea3e2f10c 100644
--- a/sim/common/callback.c
+++ b/sim/common/callback.c
@@ -420,12 +420,15 @@ os_system (host_callback *p, const char *s)
   return result;
 }
 
-static long
-os_time (host_callback *p, long *t)
+static int64_t
+os_time (host_callback *p, int64_t *t64)
 {
-  long result;
+  int64_t result;
+  time_t t;
 
-  result = time (t);
+  result = time (&t);
+  if (t64)
+    *t64 = t;
   p->last_errno = errno;
   return result;
 }
-- 
2.30.2