[lld] r277531 - [ELF] Ignore -g option for compatibility.

[Rui Ueyama via llvm-commits]

Out of curiosity, what is the program that still uses -g? Manual pages of
ld.bfd and ld.gold say that "-g is ignored" without any justification, so I
guess it's been dead for long.

On Tue, Aug 2, 2016 at 3:14 PM, Davide Italiano via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: davide
> Date: Tue Aug  2 17:14:00 2016
> New Revision: 277531
>
> URL: http://llvm.org/viewvc/llvm-project?rev=277531&view=rev
> Log:
> [ELF] Ignore -g option for compatibility.
>
> Also ld.bfd and ld.gold ignore this options. I hit this one in
> the wild, and just ignoring it's trivial, so, let's do it.
>
> Modified:
>     lld/trunk/ELF/Options.td
>
> Modified: lld/trunk/ELF/Options.td
> URL:
> http://llvm.org/viewvc/llvm-project/lld/trunk/ELF/Options.td?rev=277531&r1=277530&r2=277531&view=diff
>
> ==============================================================================
> --- lld/trunk/ELF/Options.td (original)
> +++ lld/trunk/ELF/Options.td Tue Aug  2 17:14:00 2016
> @@ -247,6 +247,7 @@ def allow_shlib_undefined: F<"allow-shli
>  def define_common: F<"define-common">;
>  def demangle: F<"demangle">;
>  def detect_odr_violations: F<"detect-odr-violations">;
> +def g: Flag<["-"], "g">;
>  def no_add_needed: F<"no-add-needed">;
>  def no_allow_shlib_undefined: F<"no-allow-shlib-undefined">;
>  def no_copy_dt_needed_entries: F<"no-copy-dt-needed-entries">,
>
>
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