[sr #110360] AC_CANONICAL_HOST sets wrong $host_cpu on Raspberry Pi 3
Zack Weinberg <[email protected]>
| Newsgroups | gmane.comp.sysutils.autoconf.bugs |
|---|---|
| Message-ID | <[email protected]> |
Update of sr #110360 (project autoconf):
Status: None => Not Autoconf
Open/Closed: Open => Closed
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Follow-up Comment #11:
Despite the name, $host_cpu has always held a value more like the architecture
rather than the exact CPU. Anyway, autoconf just passes through what
config.guess prints -- changing "armv7l" to "armcortex-aXX" (for instance)
will need to be taken up with the mailing list [email protected] (see
https://savannah.gnu.org/projects/config ).
> what is the recommended way to get a value for -mcpu in the GNU Toolchain?
We don't have a good answer to that question for cross-compilation right now.
I'd recommend discussing that with the GCC development list ([email protected])
and getting their agreement first, then coming back to Autoconf if any changes
are needed here.
I don't think there's any further action for us to take in Autoconf right now
so I'm going to close this bug report.
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