Package: g++
Control: submitter -1 Jeffrey Walton <noloader@gmail.com>
On Tue, 22 Mar 2016 at 10:34:29 -0400, Jeffrey Walton wrote:
We just took a report due to
http://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html
It appears Debian built the library with GCC, and GCC used
_GLIBCXX_USE_CXX11_ABI. The user then compiled with Clang and caught a
link error. The tools did not warn him about the problems, so the
report trickled downhill to us.
Would Debian please enable -Wabi-tag by default for C++ programs in
its compilers.
I think it can be done in a spec file for GCC. My apologies for not
offering the string for the specs file. Also see
http://gcc.gnu.org/onlinedocs/gcc/Spec-Files.html.
Thank you in advance.
Turning this into a g++ bug report.