Package: lyx Version: 2.1.4-2 I got this while trying to build ngspice on my fileserver (it holds the debian installation here, and ngspice dropped from testing)
[...] dh_testdir #cd build/manual && lyx --export ps manual.lyx. cd build/manual && lyx --export pdf2 manual.lyx. /home/klammerj/projects/dc_dc/ngspice-26/build/manual /bin/sh: line 1: 1742 Illegal instruction lyx --export pdf2 manual.lyx debian/rules:78: recipe for target 'build-indep' failed make: *** [build-indep] Error 132 make: *** Waiting for unfinished jobs.... [...] trying to run the thing in gdb yields: [...] (gdb) bt #0 0xb7f386b9 in boost::object_cache<boost::re_detail::cpp_regex_traits_base<char>, boost::re_detail::cpp_regex_traits_implementation<char> >::do_get(boost::re_detail::cpp_regex_traits_base<char> const&, unsigned int) () from /usr/lib/i386-linux-gnu/libboost_regex.so.1.58.0 #1 0xb7f43b3b in boost::basic_regex<char, boost::regex_traits<char, boost::cpp_regex_traits<char> > >::do_assign(char const*, char const*, unsigned int) () from /usr/lib/i386-linux-gnu/libboost_regex.so.1.58.0 [...] (gdb) disass 0xb7f386b9,+20 Dump of assembler code from 0xb7f386b9 to 0xb7f386cd: => 0xb7f386b9 <_ZN5boost12object_cacheINS_9re_detail21cpp_regex_traits_baseIcEENS1_31cpp_regex_traits_implementationIcEEE6do_getERKS3_j+1241>: cmove -0x74(%ebp),%eax 0xb7f386bd <_ZN5boost12object_cacheINS_9re_detail21cpp_regex_traits_baseIcEENS1_31cpp_regex_traits_implementationIcEEE6do_getERKS3_j+1245>: mov %eax,-0x74(%ebp) [...]

