On Feb 06 2017, Palmer Dabbelt <pal...@dabbelt.com> wrote:
> +/* Because RISC-V only has word-sized atomics, it requries libatomic where
> + others do not. So link libatomic by default, as needed. */
> +#undef LIB_SPEC
> +#ifdef LD_AS_NEEDED_OPTION
> +#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC \
> + " %{pthread:" LD_AS_NEEDED_OPTION " -latomic " LD_NO_AS_NEEDED_OPTION "}"
> +#else
> +#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC " -latomic "
> +#endif
Why is -latomic added only with -pthread if --as-needed is supported,
but unconditionally if not? Wouldn't it make sense to add it
unconditionally in both cases?
Andreas.
--
Andreas Schwab, SUSE Labs, sch...@suse.de
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