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[3.13] gh-120713: Normalize year with century for datetime.strftime (GH-120820) (GH-121144)

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(cherry picked from commit 6d34938dc8)

Co-authored-by: blhsing <blhsing@gmail.com>
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Miss Islington (bot) 2024-06-29 08:57:33 +02:00 • committed by GitHub
parent cbbd95328d
commit 009618f112
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7 changed files with 174 additions and 16 deletions
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28
configure.ac
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@ -6567,6 +6567,34 @@ then
[Define if you have struct stat.st_mtimensec])
fi
AC_CACHE_CHECK([whether year with century should be normalized for strftime], [ac_cv_normalize_century], [
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <time.h>
#include <string.h>
int main(void)
{
char year[5];
struct tm date = {
.tm_year = -1801,
.tm_mon = 0,
.tm_mday = 1
};
if (strftime(year, sizeof(year), "%Y", &date) && !strcmp(year, "0099")) {
return 1;
}
return 0;
}
]])],
[ac_cv_normalize_century=yes],
[ac_cv_normalize_century=no],
[ac_cv_normalize_century=yes])])
if test "$ac_cv_normalize_century" = yes
then
AC_DEFINE([Py_NORMALIZE_CENTURY], [1],
[Define if year with century should be normalized for strftime.])
fi
dnl check for ncurses/ncursesw and panel/panelw
dnl NOTE: old curses is not detected.
dnl have_curses=[no, ncursesw, ncurses]