Re: QT - undefined reference to feval

[Mike Miller]

On Sun, May 28, 2017 at 00:57:00 -0700, alexegin wrote:
> Yes, I can. When I run the following command from *CLI* or from *Octave*,
> compiling and linking runs without error (but I have an exception when run
> the binary):
[…]
> terminate called after throwing an instance of 'octave::exit_exception'
> This application has requested the Runtime to terminate it in an unusual way.
> Please contact the application's support team for more information.

Ok, that can be fixed easily with a try-catch.

> According to the gcc docs
> <http://gcc.gnu.org/onlinedocs/libstdc++/manual/using_macros.html> I tried
> to disable new ABI using the following comand in *.pro* file:
> 
> QMAKE_LFLAGS += --with-default-libstdcxx-abi

That is not correct, that option is for configuring and building gcc
itself. LFLAGS is also probably not correct. Try the macro that the docs
describe: _GLIBCXX_USE_CXX11_ABI.

-- 
mike