[Bug target/121486] New: --with-arch=___ ... doesn't understand versioned extensions

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121486

            Bug ID: 121486
           Summary: --with-arch=<something>_<ext1>_<ext2>_<ext3> ...
                    doesn't understand versioned extensions
           Product: gcc
           Version: 15.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

--with-arch=<something>_<ext1>_<ext2>_<ext3> ... doesn't understand versioned
extensions.

this seems to be a limitation of the config/riscv/arch-canonicalize script.