On Sat, Aug 4, 2018 at 12:53 PM <mcatanzaro(a)gnome.org> wrote:
On Thu, Aug 2, 2018 at 4:57 AM, Jakub Jelinek <jakub(a)redhat.com> wrote:
> Changing the behavior of say -lpthread on the command line is a bad
> many projects really expect it to mean that the mentioned library is
> in and if it no longer does, it causes silent breakage. Forcing
> users to do
> -Wl,--push-state,--no-as-needed ... -Wl,--pop-state
> whenever they really mean to link some library is too hostile.
My understanding is that at least Debian and SUSE have defaulted to
--as-needed for years, and probably more distros do as well... so
presumably most problems should have been shaken out already. Is anyone
familiar with the status of --as-needed in other distributions?
If Fedora and RHEL are the only major distros that are different, then
that argues in favor of adopting this change, so that developers using
Fedora don't accidentally write programs that are broken on other
distributions. I know I've been stung by this in the past, when an
application I developed on Fedora failed to link on Debian....
Mageia/Mandriva has defaulted to --as-needed for many years (at least
since 2010), and SUSE changed to this in openSUSE 13.1 (I think).
Debian did it around the same time as SUSE, I believe.
Today, Fedora is the outlier for this in not having it switched on.
真実はいつも一つ！/ Always, there's only one truth!