On Thu, May 21, 2020 at 12:08 AM Konstantin Belousov <k...@freebsd.org> wrote:
>
> Author: kib
> Date: Wed May 20 22:08:26 2020
> New Revision: 361303
> URL: https://svnweb.freebsd.org/changeset/base/361303
>
> Log:
>   Change the samantic of struct link_map l_addr member.
>
>   It previously returned the object map base address, while all other
>   ELF operating systems return load offset, i.e. the difference between
>   map base and the link base.
>
>   Explain the meaning of the field in the man page.
>
>   Stop filling the mips-only l_offs member, which is apparently unused.
>
>   PR:   246561
>   Requested by: Damjan Jovanovic <damjan....@gmail.com>
>   Reviewed by:  emaste, jhb, cem (previous version)
>   Sponsored by: The FreeBSD Foundation
>   MFC after:    1 week
>   Differential revision:        https://reviews.freebsd.org/D24918
>
> Modified:
>   head/lib/libc/gen/dlinfo.3
>   head/libexec/rtld-elf/rtld.c
>   head/sys/sys/link_elf.h

Hi,

After this commit,  some ports fail to build with signal 11.
For instance lang/perl5.30 fails to build with default options (DTRACE on)
Disabling the DTRACE option makes it able to build again.

Cheers,

Antoine
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