Package: clang (all versions?) Ever since the upgrade to gcc6/libstdc++6, this has been an issue. I build a private application that only works with 32 bit libs currently and as a result have to include the i386 architecture to pull in a few specific libraries. For whatever reason, clang chooses to ignore -m32 and use the x86_64 libraries if I do not disable (rename/move) them.
Before workaround: clang -v -m32 Debian clang version 3.6.2-3 (tags/RELEASE_362/final) (based on LLVM 3.6.2) Target: i386-pc-linux-gnu Thread model: posix Found candidate GCC installation: /usr/bin/../lib/gcc/i686-linux-gnu/5.4.1 Found candidate GCC installation: /usr/bin/../lib/gcc/i686-linux-gnu/6.1.1 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.8 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.8.5 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9.3 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.1 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/6.1.1 Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/5.4.1 Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/6.1.1 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.5 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/5.4.1 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/6.1.1 Selected GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/6.1.1 Candidate multilib: .;@m64 Candidate multilib: 32;@m32 Candidate multilib: x32;@mx32 Selected multilib: .;@m64 After: clang -v -m32 Debian clang version 3.6.2-3 (tags/RELEASE_362/final) (based on LLVM 3.6.2) Target: i386-pc-linux-gnu Thread model: posix Found candidate GCC installation: /usr/bin/../lib/gcc/i686-linux-gnu/5.4.1 Found candidate GCC installation: /usr/bin/../lib/gcc/i686-linux-gnu/6.1.1 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.8 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.8.5 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9.3 Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.1 Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/5.4.1 Found candidate GCC installation: /usr/lib/gcc/i686-linux-gnu/6.1.1 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.5 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.3 Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/5.4.1 Selected GCC installation: /usr/bin/../lib/gcc/i686-linux-gnu/5.4.1 Candidate multilib: .;@m32 Selected multilib: .;@m32
