| https://github.com/file/file/commit/8dc5513908381a14981b16a85d59ba054bf4df52 |
| |
| From 8dc5513908381a14981b16a85d59ba054bf4df52 Mon Sep 17 00:00:00 2001 |
| From: Christos Zoulas <christos@zoulas.com> |
| Date: Mon, 31 Jul 2023 15:56:12 +0000 |
| Subject: [PATCH] Check if we support _TIME_BITS. (Werner Fink) |
| |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -152,6 +152,18 @@ AC_TYPE_UINT64_T |
| AC_TYPE_INT64_T |
| AC_TYPE_INTPTR_T |
| AC_TYPE_UINTPTR_T |
| +m4_ifdef([AC_SYS_YEAR2038], [AC_SYS_YEAR2038], [ |
| +# GNU libc only allows setting _TIME_BITS when FILE_OFFSET_BITS is also set. |
| +# GNU libc defines __TIMESIZE on systems where _TIME_BITS can be set. |
| +AS_IF([test X"$ac_cv_sys_file_offset_bits" = X"64"], [ |
| + AC_CHECK_DECL(__TIMESIZE, [ |
| + AC_DEFINE([_TIME_BITS], [64], [Number of bits in a timestamp, on hosts where this is settable.]) |
| + ], [], [ |
| +AC_INCLUDES_DEFAULT |
| +#include <time.h> |
| + ]) |
| + ]) |
| +]) |
| AC_FUNC_MMAP |
| AC_FUNC_FORK |
| AC_FUNC_MBRTOWC |
| |
