[PATCH] S/390: Fix two issues with the IFUNC optimized mem* routines
Richard Henderson
rth@twiddle.net
Thu Aug 30 14:59:00 GMT 2012
On 08/29/2012 03:44 AM, Andreas Krebbel wrote:
> 1. In the current implementation the resolver functions reside in a
> different file than the CPU optimized versions. This requires an
> R_390_RELATIVE runtime relocation to be generated when the resolver
> returns the function pointers.
To some extent I think this is a failing in gcc as well.
There's no reason to *ever* drop a hidden function pointer
into the constant pool, since LARL is always available.
r~
More information about the Libc-alpha
mailing list