#6 Checking influence of “llvm-config” on building the software

[Markus Elfring]

The following software is installed on my openSUSE Tumbleweed system.

• GCC 7-2.9
• llvm5-devel 5.0.1-4.3

I stumble on the following situation.

elfring@Sonne:~/Projekte/Smatch/lokal> make -j4
…
     CC       sparse-llvm.o
cc: error: unrecognized command line option ‘-Wstring-conversion’; did you mean ‘-Wint-conversion’?
…

The questionable parameter is provided by the command “llvm-config --cflags”.

Another try succeeds then.

elfring@Sonne:~/Projekte/Smatch/lokal> make CC=clang sparse-llvm.o
…
33 warnings generated.
elfring@Sonne:~/Projekte/Smatch/lokal> make -j4
…
     LINK     smatch

Should the collaboration with the mentioned configuration tool be improved anyhow?