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Atomic floats on x86_64
- From: NightStrike <nightstrike at gmail dot com>
- To: gcc-help <gcc-help at gcc dot gnu dot org>
- Date: Sun, 9 Nov 2014 13:56:05 -0500
- Subject: Atomic floats on x86_64
- Authentication-results: sourceware.org; auth=none
(This is for Linux x86_64 on 4.9.1)
Is it a bug that I can atomically store a float using __atomic_store,
but not __atomic_store_n? I'd really like to be able to do it without
the extra layer of indirection and the extra requirement of a temp
variable that I don't need.