See <https://sourceware.org/bugzilla/show_bug.cgi?id=31808#c1>. * private.h (difftime): No longer pure. --- private.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/private.h b/private.h index cacbe444..0c91a252 100644 --- a/private.h +++ b/private.h @@ -702,7 +702,7 @@ DEPRECATED_IN_C23 char *ctime(time_t const *); char *asctime_r(struct tm const *restrict, char *restrict); char *ctime_r(time_t const *, char *); #endif -ATTRIBUTE_PURE double difftime(time_t, time_t); +double difftime(time_t, time_t); size_t strftime(char *restrict, size_t, char const *restrict, struct tm const *restrict); # if HAVE_STRFTIME_L -- 2.45.1