Breaks on i386 (and potentially other 32-bit systems): error: cannot define or redeclare 'process_buffer_impl' here because namespace 'impl' does not enclose namespace 'fir_filter'

[yurivict]

In file included from /wrkdirs/usr/ports/multimedia/ossia-score/work/.build/3rdparty/libossia/kfr_build/src/dsp/CMakeFiles/kfr_dsp_neon.dir/Unity/unity_0_cxx.cxx:7:
/wrkdirs/usr/ports/multimedia/ossia-score/work/ossia-score-3.3.2/3rdparty/libossia/3rdparty/kfr/src/dsp/fir.cpp:51:24: error: cannot define or redeclare 'process_buffer_impl' here because namespace 'impl' does not enclose namespace 'fir_filter'
   51 | void fir_filter<T, U>::process_buffer_impl(U* dest, const U* src, size_t size)
      |      ~~~~~~~~~~~~~~~~~~^
/wrkdirs/usr/ports/multimedia/ossia-score/work/ossia-score-3.3.2/3rdparty/libossia/3rdparty/kfr/src/dsp/fir.cpp:53:74: error: invalid use of 'this' outside of a non-static member function
   53 |     make_univector(dest, size) = fir(make_univector(src, size), std::ref(this->state));
      |                                                                          ^
/wrkdirs/usr/ports/multimedia/ossia-score/work/ossia-score-3.3.2/3rdparty/libossia/3rdparty/kfr/src/dsp/fir.cpp:53:53: error: use of undeclared identifier 'src'
   53 |     make_univector(dest, size) = fir(make_univector(src, size), std::ref(this->state));
      |                                                     ^
/wrkdirs/usr/ports/multimedia/ossia-score/work/ossia-score-3.3.2/3rdparty/libossia/3rdparty/kfr/src/dsp/fir.cpp:53:58: error: use of undeclared identifier 'size'
   53 |     make_univector(dest, size) = fir(make_univector(src, size), std::ref(this->state));
      |                                                          ^
/wrkdirs/usr/ports/multimedia/ossia-score/work/ossia-score-3.3.2/3rdparty/libossia/3rdparty/kfr/src/dsp/fir.cpp:53:20: error: use of undeclared identifier 'dest'
   53 |     make_univector(dest, size) = fir(make_univector(src, size), std::ref(this->state));
      |                    ^
/wrkdirs/usr/ports/multimedia/ossia-score/work/ossia-score-3.3.2/3rdparty/libossia/3rdparty/kfr/src/dsp/fir.cpp:53:26: error: use of undeclared identifier 'size'
   53 |     make_univector(dest, size) = fir(make_univector(src, size), std::ref(this->state));
      |                          ^

log

Version: 3.3.2
FreeBSD 14.1

[jcelerier]

hm, this looks like a build failure in https://github.com/kfrlib/kfr

[jcelerier]

It works on 32-bit in general as for instance the WASM port is from the point of view of the code akin to 32-bit x86.