Your package is trying to use things like -march=native which it shouldn't do for package. This means it's building for the cpu it runs on, and will not run on older CPUs. This is always the wrong thing to do for a packaged version.
> gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/alsa -pthread > -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 > -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ > -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 > -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -D_GNU_SOURCE > -D_REENTRANT -DPHASEX_CPU_POWER=2 -pipe -Wcast-align -mtune=native > -march=native -m64 -O3 -ffast-math -fomit-frame-pointer -g -O2 -c phasex.c > cc1: error: unrecognized command line option "-march=native" > cc1: error: unrecognized command line option "-m64" Option like -m64 also don't make sense on all arches. kurt -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org