K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2014-08-29T09:29:10.637714Z
K 7
svn:log
V 702
IFUNC symbol type shall be processed for non-PLT relocations,
e.g. when a global variable is initialized with a pointer to ifunc.
Add symbol type check and call resolver for STT_GNU_IFUNC symbol types
when processing non-PLT relocations, but only after non-IFUNC
relocations are done.  The two-phase proceessing is required since
resolvers may reference other symbols, which must be ready to use when
resolver calls are done.

Restructure reloc_non_plt() on x86 to call find_symdef() and handle
IFUNC in single place.

For non-x86 reloc_non_plt(), check for call for IFUNC relocation and
do nothing, to avoid processing relocs twice.

PR:	193048
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks

END