[lfs-support] question about Chapter 6.9 Glibc 'uname -m'
kb0iic at berzerkula.org
Thu Dec 22 08:53:54 PST 2016
On Thu, December 22, 2016 14:51, xinglp wrote:
> 2016-12-22 22:24 GMT+08:00 William Harrington <kb0iic at berzerkula.org>:
>> On Thu, December 22, 2016 08:15, xinglp wrote:
>>> As the below code:
>>> case $(uname -m) in
>>> x86) ln -s ld-linux.so.2 /lib/ld-lsb.so.3
>>> x86_64) ln -s ../lib/ld-linux-x86-64.so.2 /lib64
>>> ln -s ../lib/ld-linux-x86-64.so.2 /lib64/ld-lsb-x86-64.so.3
>>> On my machine, 'uname -m' only output x86_64 or i686, but never x86.
>>> When will it output x86 ?
>> Hello xinglp,
>> Uname -m will only output x86 if you reprogram it to output x86. x86
>> for 86.
>> If clarification is required in the book, then perhaps we can let users
>> know x86 isn't the actual output expected from uname, but 486, 586 or
> Got it, thanks
It will be i86 with today's coreutils uname. Even if an AMD64 machine
was used with a 32bit kernel, uname -m would output i686. Check the
contents of /proc/cpuinfo to verify.
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