[Bug libstdc++/86846] [9 Regression] ld: (Warning) Unsatisfied symbol "__atomic_exchange_8" in libstdc++.sl

dave.anglin at bell dot net gcc-bugzilla@gcc.gnu.org
Sat Aug 11 21:59:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86846

--- Comment #4 from dave.anglin at bell dot net ---
On 2018-08-11 4:08 PM, redi at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86846
>
> --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
> N.B. this doesn't need compare and exchange, just exchange.
There also isn't exchange operation. :-(


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