dwarf: clang doesn't respect the static alias (#102)
dwarf: clang doesn't respect the static alias (#102)

Clang doesn't respect the static alias, resulting in global instead
of local symbols, and name collisions.  Work around for clang by always
going through the PLT (at a small perf hit)
djwatson/libunwind,libunwind/libunwind,frida/libunwind,vtjnash/libunwind,frida/libunwind,libunwind/libunwind,djwatson/libunwind,vtjnash/libunwind,vtjnash/libunwind,djwatson/libunwind,libunwind/libunwind,frida/libunwind