Commit 95f38213 authored by Alex Brainman's avatar Alex Brainman
Browse files

cmd/go, cmd/link: implement -buildmode=pie on windows 

This CL implements windows version of -buildmode=pie code in both
cmd/go and cmd/link.

Windows executables built with -buildmode=pie set (unlike the one
built with -buildmode=exe) will have extra .reloc PE section, and
will have no IMAGE_FILE_RELOCS_STRIPPED flag set. They will also
have IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE flag set, and
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA flag set for windows/amd64.

Both cgo and non-cgo versions are implemented. And TestBuildmodePIE
is extended to test both cgo and non-cgo versions on windows and
linux.

This CL used some code from CLs 152759 and 203602.

RELNOTE=yes

Fixes #27144
Updates #35192

Change-Id: I1249e4ffbd79bd4277efefb56db321c390c0f76f
Reviewed-on: https://go-review.googlesource.com/c/go/+/214397


Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: default avatarIan Lance Taylor <iant@golang.org>
parent 91bc75b4
Show whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment