Bug#890747: clang-4.0: scan-{build,view}-4.0 are missing

[Adrian Bunk]

Package: clang-4.0
Version: 1:4.0.1-10
Severity: serious
Control: affects -1 src:httping

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/httping.html

...
scan-build make
make[1]: scan-build: Command not found
make[1]: *** [Makefile:155: check] Error 127


The root cause is that the following symlinks are
dangling due to the binaries missing in clang-4.0:

  /usr/bin/scan-build -> scan-build-4.0
  /usr/bin/scan-view -> scan-view-4.0