Problems for source package llvm-toolchain-7

Binary Package: llvm-7-examples (Version: 1:7.0.1-8~deb9u2)

Relationships

Package has a Depends on llvm-7-dev (<< 1:7.0.1-8~deb9u2+c~) which cannot be satisfied on s390x.
Package has a Depends on llvm-7-dev (<< 1:7.0.1-8~deb9u2+c~) which cannot be satisfied on mips64el.
Package has a Depends on llvm-7-dev (>= 1:7.0.1-8~deb9u2) which cannot be satisfied on s390x.
Package has a Depends on llvm-7-dev (>= 1:7.0.1-8~deb9u2) which cannot be satisfied on mips64el.

Binary Package: clang-7-doc (Version: 1:7.0.1-8~deb9u2)

Priority

According to Policy Section 2.5: Priorities packages MUST NOT depend on packages with lower priority values (excluding build-time dependencies) nor should packages of priority standard (or higher) conflict with each other. In order to ensure this, the priorities of one or more packages must be adjusted.

Package is optional and has a Depends on libjs-mathjax which is extra on i386.
Package is optional and has a Depends on libjs-mathjax which is extra on mips64el.
Package is optional and has a Depends on libjs-mathjax which is extra on mips.
Package is optional and has a Depends on libjs-mathjax which is extra on ppc64el.
Package is optional and has a Depends on libjs-mathjax which is extra on mipsel.
Package is optional and has a Depends on libjs-mathjax which is extra on armel.
Package is optional and has a Depends on libjs-mathjax which is extra on s390x.
Package is optional and has a Depends on libjs-mathjax which is extra on amd64.
Package is optional and has a Depends on libjs-mathjax which is extra on armhf.
Package is optional and has a Depends on libjs-mathjax which is extra on arm64.

Binary Package: libclang-common-7-dev (Version: 1:7.0.1-8~deb9u2)

Priority

According to Policy Section 2.5: Priorities packages MUST NOT depend on packages with lower priority values (excluding build-time dependencies) nor should packages of priority standard (or higher) conflict with each other. In order to ensure this, the priorities of one or more packages must be adjusted.

Package is optional and has a Depends on lib32gcc1 (>= 1:4.2) which is extra on amd64.
Package is optional and has a Depends on lib32stdc++6 (>= 4.1.1) which is extra on amd64.

Binary Package: clang-7 (Version: 1:7.0.1-8~deb9u2)

Relationships

Package has a Recommends on libomp-7-dev which cannot be satisfied on mips.
Package has a Recommends on libomp-7-dev which cannot be satisfied on armel.
Package has a Recommends on libomp-7-dev which cannot be satisfied on mipsel.