[Bug target/110796] builtin_iseqsig fails some tests in armv8l-linux-gnueabihf

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110796

--- Comment #9 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
proc add_options_for_ieee { flags } {
    if { [istarget alpha*-*-*]
         || [istarget sh*-*-*] } {
       return "$flags -mieee"
    }
    if { [istarget rx-*-*] } {
       return "$flags -mnofpu"
    }
    return $flags
}

So it looks like this isn't expecting to add anything in most cases.