error: unrecognized command line option ‘-rdynamic’

[Richard Sandiford]

William Tambe via Gcc-help <gcc-help@gcc.gnu.org> writes:
> Despite having the following LINK_SPEC, I am getting unrecognized
> command line option '-rdynamic':
>
> #define LINK_SPEC "%{h*} %{v:-V} %{static:-Bstatic} %{shared:-shared}
> %{symbolic:-Bsymbolic} %{rdynamic:-export-dynamic}"
>
> Any idea what else is needed to enable the command line option -rdynamic ?

The option has to be listed in a .opt file too, otherwise the driver
won't recognise it.  Normally this happens by picking one of the
config/*.opt files.

Thanks,
Richard