add list of broken files to static analyzer report

[llvmbot]

Bugzilla Link	2632
Resolution	FIXED
Resolved on	Nov 07, 2018 00:22
Version	unspecified
OS	FreeBSD
Reporter	LLVM Bugzilla Contributor
CC	@tkremenek

Extended Description

There are quite a few files in the FreeBSD src tree which clang can't compile, and as a result scan-build doesn't report any bugs in them. It would be really nice if scan-build's -k option added a list of source files which couldn't be checked to the report it produces, so that it's clear if an increase/decrease in the number of bugs from one report to another is due to bugs being added/removed or just because code which confused clang was removed/added.

[llvmbot]

assigned to @tkremenek

[llvmbot]

This functionality seems to have been added. Thanks!