Building PETSc with clang++ produces a warning about compiling *.c as C++ being deprecated. To silence the warning, we would need to pass "-x c++" to the compiler, but NOT to the linker. CFLAGS is currently also passed to the linker. Is this something we want to fix?<div>
<br></div><div><br></div><div>Clang used to SEGV when "-x c++" is passed to the linker. Now (latest SVN) it just interprets the object file as C++ source (which obviously produces a ton of garbage).</div><div><br>
</div><div><a href="http://llvm.org/bugs/show_bug.cgi?id=12924">http://llvm.org/bugs/show_bug.cgi?id=12924</a></div>