Re: [cxx-abi-dev] ABI modification for exception propagation

[Mark Mitchell <mark@xxxxxxxxxxxxxxxx>]

Sebastian Redl wrote:
> David Vandevoorde wrote:
> > On May 27, 2008, at 4:39 AM, Sebastian Redl wrote:
> > > This might work. But *only* if all modules link to the support 
> > > library dynamically, of course. If any of them links statically, it 
> > > would keep the old implementation, which would wreak havoc.
That seems a reasonable restriction to me.  Linking an application or 
shared library statically with the C++ run-time library -- and then 
trying to combine that with some other C++ shared library or 
application, also linked with the run-time library -- seems very dodgy 
to me.  After all, there's global data in there.  The cases that concern 
me are object files, or existing shared libraries linked dynamically 
against the C++ run-time library.
I don't think G++ static links the C++ run-time library into a shared 
library if you just do "g++ -shared -o libfoo.so x.cpp", does it?
Thanks,

--
Mark Mitchell
CodeSourcery
mark@xxxxxxxxxxxxxxxx
(650) 331-3385 x713