As far as I remember, you don't need float128 on arm64 linux - "long double" is already quadruple precision.

Cheers,

  Francesco.

On Fri, 25 Aug 2023 at 03:40, David Frank via Boost-users <boost-users@lists.boost.org> wrote:
When compile with boost float128 on arm64 rocky linux, i got a failure of missing quadmath.h

Thanks. 
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