[Bug 230888] Missing 64 bit atomic functions for i386 (libatomic)

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Fri Jul 19 16:18:03 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230888

Piotr Kubaj <pkubaj at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |pkubaj at FreeBSD.org

--- Comment #11 from Piotr Kubaj <pkubaj at FreeBSD.org> ---
This also affects powerpc64 elfv2 (which uses clang from base).

E.g. www/node* ports need -latomic:
        # Platforms that don't have Compare-And-Swap (CAS) support need to link
atomic library
        # to implement atomic memory access
        ['v8_current_cpu in ["mips", "mipsel", "mips64", "mips64el", "ppc",
"ppc64", "s390", "s390x"]', {
          'link_settings': {
            'libraries': ['-latomic', ],
          },
        }],

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