You may be interested in these upstream commits; b01478d ("Fix some parts of macro expansion are not guarded") 0194b80 ("strerror and memset require string.h")
- Bug#1071335: pptpd: FTBFS: our_syslog.h:38:62: error: impl... Santiago Vila
- Bug#1071335: upstream commits James Cameron
- Bug#1071335: upstream commits Christoph Biedl