[llvm-branch-commits] [flang] release/20.x: [flang] Fix building on aarch64 *BSD and musl libc after 9d8dc45d17088300e9e2086594ca581b119193c8 (#125183) (PR #125254)

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github-actions[bot] wrote:

@brad0 (or anyone else). If you would like to add a note about this fix in the release notes (completely optional). Please reply to this comment with a one or two sentence description of the fix.  When you are done, please add the release:note label to this PR. 

https://github.com/llvm/llvm-project/pull/125254