Re: buildworld falure: truncated or malformed archive

From: Ed Maste <emaste_at_freebsd.org>
Date: Thu, 27 Dec 2018 20:20:37 -0500
On Thu, 27 Dec 2018 at 19:16, Warner Losh <imp_at_bsdimp.com> wrote:
>
> On Thu, Dec 27, 2018, 5:29 PM Ed Maste <emaste_at_freebsd.org wrote:
>>
>> On Thu, 27 Dec 2018 at 14:35, Ryan Stone <rysto32_at_gmail.com> wrote:
>> >
>> > I seem to recall something about libarchive or ar having a bug
>> > creating archives > 4GB,
>>
>> Indeed, FreeBSD's bespoke ar does not support the /SYM64/ format
>> needed for offsets >4GB. imp_at_ also ran into this; I'm not sure what's
>> causing libclang.a to be >4GB. Is there one object file that's
>> unreasonably large?
>
>
> For me it was a DEBUG_FLAGS=-g I had in make.conf that I'd forgotten about.
>
> Ar should fail to create a .a that's >4GB.

Yes - at least, one with a symbol table. It's PR234454.

Next month two co-op students will start working for the FreeBSD
Foundation and adding 64-bit /SYM64/ support to ar will probably make
a good starting project for one of them.
Received on Fri Dec 28 2018 - 00:20:57 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:19 UTC