Don’t add -liconv to LDFLAGS automatically so that GHC will add it itself.

Merged in pull request #56795 from @matthewbauer.

Don’t add -liconv to LDFLAGS automatically so that GHC will add it
itself.

This was previously done in other compilers but this one is missing it.

See https://www.postgresql.org/about/news/1920/ for release information.

(cherry picked from commit d1dd3a1)

See https://www.postgresql.org/about/news/1920/ for release information.

(cherry picked from commit 74c715e)

See https://www.postgresql.org/about/news/1920/ for release information.

(cherry picked from commit 70a31c2)

See https://www.postgresql.org/about/news/1920/ for release information.

(cherry picked from commit a90cf49)

Big parallel jobs get many more (45) aarch64 cores than standard builds.

llvm: mark as big-parallel

(cherry picked from commit 96e93d6)

…58411)

This caused some reverse dependencies of adoptopenjdk to depend on
adoptopenjdk's libfreetype, rather than the NixOS
libfreetype. For example: #57733

Now the derivation does not contain libfreetype.so . The JRE links to
nixpkg's freetype:

$ ldd /nix/store/9iyxm1nkn35xhjgri041r980z4p5ls5g-adoptopenjdk-hotspot-bin-11.0.2/lib/libfontmanager.so | grep -i freetype
	libfreetype.so => /nix/store/ycbkq39cngzx19j829qzgdnw3mx3z78g-freetype-2.9.1/lib/libfreetype.so (0x0000795e30702000)

(cherry picked from commit 6bae073)

(cherry picked from commit 32538ff51f15c2a416949a6f75ef41a505d530f8)

[18.09] tzdata: 2018g -> 2019a

Hydra's output seems good.