[Bug target/123460] aarch64: configure --with-arch incorrectly rejects extension names containing hyphens

[acarlotti at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123460

Alice Carlotti <acarlotti at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Alice Carlotti <acarlotti at gcc dot gnu.org> ---
Fixed on trunk and all open branches.