[RFC PATCH 1/3] riscv: Correctly print supported extensions

[Andreas Schwab]

On Nov 20 2021, Tsukasa OI wrote:

> This commit replaces BITS_PER_LONG with magic number 26.
>
> Current ISA pretty-printing code expects extension 'a' (bit 0) through
> 'z' (bit 25).  Although bit 26 and higher is not currently used (thus never
> cause an issue in practice), it will be an annoying problem if we start to
> use those in the future.

Perhaps replace 26 by 'z' - 'a' + 1?

Andreas.

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Andreas Schwab, schwab at linux-m68k.org
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