libgcc: why emutls.c in LIB2ADDEH instead of LIB2ADD?

[Hans-Peter Nilsson]

As subject says, in libgcc, why is $(srcdir)/emutls.c in
LIB2ADDEH (and LIB2ADDEHSTATIC and LIB2ADDEHSHARED) instead of
LIB2ADD?

Emulating TLS has nothing to do with exception-handling, nor is
there something that might throw while calling one of its
functions.

Ok to fix that?

brgds, H-P