cmd/link: resolve relocations to .TOC. symbol

CL 404296 breaks the PPC64LE build because the .TOC. symbol is
visibility hidden and was skipped from the "unresolved symbol"
check (the check needs to be fix). In face, the .TOC. symbol is
special in that it doesn't have a type but we have special logic
to assign a value to it in the address pass. So we can actually
resolve a relocation to .TOC.. We already have a special case
for PIE. It also applies to non-PIE as well.

Fix PPC64LE builds.

Change-Id: Iaf7e36f10c4d0a40fc56b2135e5ff38815e203b1
Reviewed-on: https://go-review.googlesource.com/c/go/+/404302
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

0 files changed, 0 insertions, 0 deletions