diff options
| author | Paul Eggert <eggert@cs.ucla.edu> | 2022-10-02 17:24:53 -0400 |
|---|---|---|
| committer | Paul Smith <psmith@gnu.org> | 2022-10-03 15:11:57 -0400 |
| commit | ae80eefe6559b21de6469ee7d48e418452ef3af7 (patch) | |
| tree | b6d53d87fc5376cae3f93480fa910851dc5eff50 /configure.ac | |
| parent | 01142a53c9d99b9b72aedd37ffe5b8c75d795008 (diff) | |
| download | make-git-ae80eefe6559b21de6469ee7d48e418452ef3af7.tar.gz | |
Support systems with 32-bit long and 64-bit time_t
Don't assume that time_t fits in long, as some hosts (e.g.,
glibc x86 -D_TIME_BITS=64) have 32-bit long and 64-bit time_t.
* bootstrap.conf (gnulib_modules): Add largefile, to support files
with timestamps after Y2038 on hosts with 32-bit long.
* configure.ac: Do not call AC_SYS_LARGEFILE, as the largefile module
does that for us.
* src/makeint.h (PRIdMAX, PRIuMAX, SCNdMAX): Define if not already
defined (taken from gnulib).
* src/ar.c: Include intprops.h, for TYPE_MAXIMUM, as
INTEGER_TYPE_MAXIMUM does not work on time_t without issuing a bunch
of warnings.
(ar_member_date): Check that result is in time_t range.
(ar_member_date_1): Use intmax_t to hold the date.
(ar_glob_match): Ditto.
* src/arscan.c (VMS_function, VMS_function_ret, ar_scan)
(parse_int, ar_scan, ar_member_pos, ar_member_touch)
(describe_member): Convert long int to intmax_t.
* src/file.c (file_timestamp_sprintf): Use intmax_t/uintmax_t instead
of long/unsigned long for values that might be time_t.
* src/arscan.c (ar_member_touch): Fix buffer overrun if the timestamp
is too large.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index ed747015..2f5d9810 100644 --- a/configure.ac +++ b/configure.ac @@ -57,11 +57,6 @@ AC_C_BIGENDIAN AM_GNU_GETTEXT_VERSION([0.19.4]) AM_GNU_GETTEXT([external]) -# This test must come as early as possible after the compiler configuration -# tests, because the choice of the file model can (in principle) affect -# whether functions and headers are available, whether they work, etc. -AC_SYS_LARGEFILE - # Checks for libraries. AC_SEARCH_LIBS([strerror],[cposix]) AC_SEARCH_LIBS([getpwnam], [sun]) |