debug/pe: .bss section must contain only zeros
.bss section has no data stored in PE file. But when .bss section data
is used by the linker it is assumed that its every byte is set to zero.
(*Section).Data returns garbage at this moment. Change (*Section).Data
so it returns slice filled with 0s.
Updates #15345
Change-Id: I1fa5138244a9447e1d59dec24178b1dd0fd4c5d7
Reviewed-on: https://go-review.googlesource.com/22544
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>