Re: Redhat 7.3 time manipulation bug - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Redhat 7.3 time manipulation bug
Date
Msg-id 19610.1022024000@sss.pgh.pa.us
Whole thread Raw
In response to Re: Redhat 7.3 time manipulation bug  (Manuel Sugawara <masm@fciencias.unam.mx>)
List pgsql-hackers
Manuel Sugawara <masm@fciencias.unam.mx> writes:
> +#if 0
>    /* Only years after 1970 are defined.
>       If year is 69, it might still be representable due to
>       timezone differnces.  */
>    if (year < 69)
>      return -1;
> +#endif

Hm.  If that fixes it, it implies that all the other support for
pre-1970 dates is still there (notably, entries in the timezone tables).

Should we assume that future glibc releases will rip out the timezone
database entries and other support for pre-1970 dates?  Or is the
breakage going to stop with mktime?
        regards, tom lane


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