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Re: 64bit: cygstdc++-6.dll

On Mar 22 19:11, marco atzeri wrote:
> latest libstdc++6-4.8-20130319-1
> has at least a missing entry point from previous dll
> cmake fails with
> "_ZTVN10_cxxabiv117_class_type_infoE could not be located"

Yaakov built this libstdc++.  As I said in the other mail, I'm not
exactly a gcc expert and Yaakov is off-list for a couple of days.

However, a quick glance into the symbols exported by libstdc++.a
shows that the above symbol exists, but with additional leading

          ^           ^

The x86_64 ABI does not prepends underscores in front of symbols,
so there has evidently gone something wrong.  I checked my the Linux
cross toolchain and it is also using the symbols with additional
leading underscores.  Off the top of my head I don't see where this
discrepancy is caused.

Kai, do you have an idea why that could have happened?


Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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