[PATCHv3] powerpc: ABI change - add HWCAP/HWCAP2/platform info to TCB

[Joseph Myers]

Why do you need a public symbol init_hwcapinfo?  If this function is 
called from outside the library that defines it, I'd have expected a 
private, implementation-namespace symbol __init_hwcapinfo, at version 
GLIBC_PRIVATE.  A public symbol should only be needed if it's a documented 
API for users to call.

-- 
Joseph S. Myers
joseph@codesourcery.com