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

[Paolo Bonzini]

On 11/21/2011 01:54 AM, Richard Henderson wrote:
>> >  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?
>
> Not without further study.  There was a reason we wanted these
> in libgcc_eh.a.  I can't recall exactly why at the moment; it
> should be in the archives...

Nope, the first version at 
http://gcc.gnu.org/ml/gcc-patches/2006-09/msg00903.html already had it 
in LIB2ADDEH*.  Perhaps Jakub has some ideas too.

H-P, can you try bootstrapping your patch on cygwin and/or mingw too 
before applying it?

Paolo