https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61652
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-03-25
CC|jwakely.gcc at gmail dot com |
Summary|Option |Option
|--enable-libstdcxx-debug |--enable-libstdcxx-debug
|doesn't pass debug compile |doesn't build debug version
|options to libstdc++.so |of libsupc++.so
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The option works perfectly, you should be able to look in
$target/libstdc++-v3/config.log and see something like this:
configure:17333: Debug build flags set to -g3 -O2
The problem is that libsupc++ is only build once, there's no separate
debug/libsupc++.so, and dyncast.o is part of libsupc++.
