[PATCH] D42825: Fix typo: --nopie -> --no-pie.

[Rui Ueyama via llvm-commits]

I was thinking that -nopie is an OpenBSD-local extension, but does that
mean FreeBSD also accept that flag?

Can you give me a list of occurrences of -nopie in ports?

On Mon, Feb 19, 2018 at 8:16 PM, Rafael Avila de Espindola <
rafael.espindola at gmail.com> wrote:

> Running
>
> git grep -- -nopie
>
> finds 50 lines in src and 35 in ports.
>
> Cheers,
> Rafael
>
> Brad Smith <brad at comstyle.com> writes:
>
> > No.
> >
> > On 2/16/2018 11:22 PM, Rui Ueyama wrote:
> >> Can you start using --no-pie instead of -nopie in OpenBSD?
> >>
> >> On Fri, Feb 16, 2018 at 8:18 PM, Brad Smith <brad at comstyle.com
> >> <mailto:brad at comstyle.com>> wrote:
> >>
> >>     This breaks lld on OpenBSD. The command line parameter was taken
> >>     from our linker which we've been using for almost 6 years.
> >>
> >>
> >>     On 2/16/2018 11:10 PM, Rui Ueyama wrote:
> >>>     If you give "-nopie" (with single leading hyphen) to gold, it
> >>>     looks like gold interprets it as "-n -o pie". So, it doesn't
> >>>     print out any error message, and it silently sets the output file
> >>>     name to "pie", which is I think worse than reporting an error on
> >>>     "-nopie".
> >>>
> >>>     On Fri, Feb 16, 2018 at 7:59 PM, Rui Ueyama <ruiu at google.com
> >>>     <mailto:ruiu at google.com>> wrote:
> >>>
> >>>         Can you explain why you think so?
> >>>
> >>>         $ ld.gold --no-pie
> >>>         ld.gold: fatal error: no input files
> >>>
> >>>         $ ld.gold --nopie
> >>>         ld.gold: --nopie: unknown option
> >>>         ld.gold: use the --help option for usage information
> >>>
> >>>         $ ld.bfd --no-pie
> >>>         ld.bfd: unrecognized option '--no-pie'
> >>>         ld.bfd: use the --help option for usage information
> >>>
> >>>         $ ld.bfd --nopie
> >>>         ld.bfd: unrecognized option '--nopie'
> >>>         ld.bfd: use the --help option for usage information
> >>>
> >>>         On Fri, Feb 16, 2018 at 7:55 PM, Brad Smith via Phabricator
> >>>         <reviews at reviews.llvm.org <mailto:reviews at reviews.llvm.org>>
> >>>         wrote:
> >>>
> >>>             brad added a comment.
> >>>             Herald added a subscriber: arichardson.
> >>>
> >>>             This was NOT a typo.
> >>>
> >>>
> >>>             Repository:
> >>>               rLLD LLVM Linker
> >>>
> >>>             https://reviews.llvm.org/D42825
> >>>             <https://reviews.llvm.org/D42825>
> >>>
> >>>
> >>>
> >>>
> >>>
> >>
> >>
>
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