On Sat, 19 Oct 2024, Keith Packard wrote:
> +@item --enable-multilib-space
> +Double the set of target libraries built by building two versions of
> +each specified by the options above, one using -O2 and another using
> +-Os. During linking, the -O2 variant will be selected by
> +default. Select the -Os variant by including -Os or -Oz in the linker
> +command line. Note: because multilib selection only looks for the
> +presence of compiler flags (unlike options controlling the compiler
> +optimization level), a subsequent optimization flag other than -Os or
> +or -Oz will not switch back to the -O2 library versions.
Option names should be inside @option{}, e.g. @option{-O2}.
--
Joseph S. Myers
josmy...@redhat.com
