llvm6: Update FreeBSD images to Ubuntu 18.04

alexcrichton · alexcrichton · commit e9a64996bedb · 2018-01-24T15:34:41.000-08:00
Looks like the clang with 16.04 fails to compile LLVM 6, but it looks like clang
in 18.04 can indeed compile LLVM 6.
diff --git a/src/ci/docker/dist-i686-freebsd/Dockerfile b/src/ci/docker/dist-i686-freebsd/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   clang \
diff --git a/src/ci/docker/dist-x86_64-freebsd/Dockerfile b/src/ci/docker/dist-x86_64-freebsd/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   clang \
diff --git a/src/llvm-emscripten b/src/llvm-emscripten
@@ -0,0 +1 @@
+Subproject commit 2717444753318e461e0c3b30dacd03ffbac96903

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM ubuntu:16.04`
	`1`	`+FROM ubuntu:18.04`
`2`	`2`
`3`	`3`	`RUN apt-get update && apt-get install -y --no-install-recommends \`
`4`	`4`	`clang \`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Subproject commit 2717444753318e461e0c3b30dacd03ffbac96903`