>
> In your opinion, is it better to leave the current behavior of including
> fpu.c on Itanium Linux systems, or just remove that since it will be safer?
>
>
Be a bit careful with the language here. If someone has an older
(pre-Montecito) Itanium, then from what I understand it is perfectly
plausible that they may either purposely or accidentally install an
x86-based Linux. I.e., uname -m and uname -p will mismatch. But yes, for
uname -m equal to ia64, I would argue that including fpu.c is not safe. In
my experience, I don't know of a way to reliably prune the /proc/cpuinfo
file on Itaniums in order to determine the hardware support for x86/ia32.
(/proc/cpuinfo for Itaniums and older Opterons appear to be problem childs.)


>   IMHO, It would have been simpler to just assume 'rm', 'grep', uname and
> other similar programs just exist.
>

At least uname -m appears to be standard, but uname -p -i and -M don't
appear to be so. E.g., newer Linux, Mac OS-X, several variants of BSD and
IRIX (OK... the last one is a stretch), don't support some of the latter
options... while I can find at least one OS that does any of them.


Jason

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