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Re: toolchain/53051: __atomic_is_lock_free missing on NetBSD/sparc

The following reply was made to PR toolchain/53051; it has been noted by GNATS.

Subject: Re: toolchain/53051: __atomic_is_lock_free missing on NetBSD/sparc
Date: Sat, 24 Feb 2018 20:47:46 +0000

 Never mind, the documentation even says it out loud (thanks for someone
 who read it out for me... :-))
      This built-in function returns true if objects of SIZE bytes always
      generate lock-free atomic instructions for the target
      architecture.  If the built-in function is not known to be
      lock-free, a call is made to a runtime routine named

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