/usr/bin/ld: /tmp/js8call.Y0yEHy.ltrans36.ltrans.o: in function `EqualizationToolsDialog::~EqualizationToolsDialog()':
/builddir/build/BUILD/js8call-2.2.0/EqualizationToolsDialog.hpp:12: undefined reference to `pimpl<EqualizationToolsDialog::impl>::~pimpl()'
/usr/bin/ld: /tmp/js8call.Y0yEHy.ltrans36.ltrans.o: in function `EqualizationToolsDialog::~EqualizationToolsDialog()':
/builddir/build/BUILD/js8call-2.2.0/EqualizationToolsDialog.hpp:12: undefined reference to `pimpl<EqualizationToolsDialog::impl>::~pimpl()'
collect2: error: ld returned 1 exit status

Disabling lto does indeed fix the build (finished while I was writing this).

Thanks,

Richard