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Re: Default ISA/tuning flags for GCC, --enable-kernel= level for glibc



Mike McGrath wrote:

> K, so we have a "might miss functionality".  I think we can be more
> specific then that.  I'm not trying to be annoying about this, more
> realistic about the changes that have been proposed actually getting in
> place.  It's going to have to be a _real_ good reason for the types of
> code changes you guys are talking about which is essentially:

in glibc:

/* Support for utimensat syscall was added in 2.6.22, on alpha and s390
   only after 2.6.22-rc1.  */

/* Support for private futexes was added in 2.6.22.  */

/* Support for fallocate was added in 2.6.23, on s390
   only after 2.6.23-rc1.  */

/* Support for various CLOEXEC and NONBLOCK flags was added for x86,
   x86-64, PPC, IA-64, SPARC< and S390 in 2.6.23.  */

/* Support for ADJ_OFFSET_SS_READ was added in 2.6.24.  */

/* Support for various CLOEXEC and NONBLOCK flags was added for x86,
   x86-64, PPC, IA-64, and SPARC in 2.6.27.  */

/* Support for the accept4 syscall was added in 2.6.28.  */

/* Support for the FUTEX_CLOCK_REALTIME flag was added in 2.6.29.  */

/* Support for the AT_RANDOM auxiliary vector entry was added in 2.6.29.  */

/* Support for preadv and pwritev was added in 2.6.30.  */

> "Change koji/mock to create virtual machines on demand" [1]
> 
> "change our non-xen builders to become xen"
> 
> "Build differently x86/x86_64 then all of the other archs"

You can try first x86 and x86_64. PPC can wait a bit.

> "test test test"
> 
> I'm not even sure this is a realistic F12 or F13 request as far a timing
> goes.
> 
> 	-Mike
> 
> [1] This is epic btw.

what a shame!

fedora should be autohosted from day ONE!

-thanks-

regards,
-- 
Polycommander, Erkowit, Urquiola, Andros Patria, Cason, Aegean Sea, Prestige, ...


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