K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2021-12-25T11:56:44.882551Z
K 7
svn:log
V 1038
clang: Fix -gz=zlib options for linker

Clang commit ccb4124a4172bf2cb2e1cd7c253f0f1654fce294:

Fix -gz=zlib options for linker

gcc translates -gz=zlib to --compress-debug-options=zlib for both
assembler and linker but clang only does this for assembler.

The linker needs --compress-debug-options=zlib option to compress the
debug sections in the generated executable or shared library.

Due to this bug, -gz=zlib has no effect on the generated executable or
shared library.

This patch fixes that.

Clang commit 462cf39a5c180621b56f7602270ce33eb7b68d23:

[Driver] Fix -gz=zlib options for linker also on FreeBSD

ccb4124a4172 fixed translating -gz=zlib to --compress-debug-sections for
linker invocation for several ToolChains, but omitted FreeBSD.

Approved by:	dim
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D29028

(cherry picked from commit 19587d742264c5caec33d218e9cea6eb78f6c6bb)

Git Hash:   ab58501686f391152e4c1b07e9db45fad7022f34
Git Author: emaste@FreeBSD.org
END