[Bug 1740] Change PowerPC multi-libs for e200 and e500 cores

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Wed Feb 16 13:02:22 UTC 2011


--- Comment #3 from dufault at hda.com 2011-02-16 07:02:21 CST ---
(In reply to comment #2)
> You can use -mspe in your BSP and application code.  Do you really need a libc,
> libm, libgcc with -mspe?
I wanted to be sure the option was mature.  I've been running since last April
with this for two applications.

> The GCC bug is related to -Os.
You told me that and I looked at the bug report, I forgot.

> > Are the names "embfp32" and "embfp64" in use elsewhere?  I've been using
> > "gprs_single" and "gprs_double" as it's clear it corresponds to the -m flags.
> Ok, we can also remove the MULTILIB_DIRNAMES completely, but I guess this will
> break some Makefiles.

I don't much care, I just mentioned it as another option.  I think usually the
dirname is buried in the RTEMS target.  Thanks for working on this.

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