scilab FTBFS on all architectures since 6.1.1+dfsg2-7.
../../libtool: line 1734: 47289 Segmentation fault (core dumped) ar cru .libs/libscicacsd-algo.a src/fortran/.libs/jacl2.o src/fortran/.libs/onface.o src/fortran/.libs/tild.o src/fortran/.libs/degl2.o src/fortran/.libs/qvalz.o src/fortran/.libs/dfrmg.o src/fortran/.libs/hessl2.o src/fortran/.libs/rtitr.o src/fortran/.libs/watfac.o src/fortran/.libs/sszer.o src/fortran/.libs/mzdivq.o src/fortran/.libs/expan.o src/fortran/.libs/optml2.o src/fortran/.libs/wdegre.o src/fortran/.libs/phi.o src/fortran/.libs/ricd.o src/fortran/.libs/shrslv.o src/fortran/.libs/qhesz.o src/fortran/.libs/rilac.o src/fortran/.libs/arl2.o src/fortran/.libs/wesidu.o src/fortran/.libs/dzdivq.o src/fortran/.libs/arl2a.o src/fortran/.libs/lq.o src/fortran/.libs/outl2.o src/fortran/.libs/dhetr.o src/fortran/.libs/domout.o src/fortran/.libs/rootgp.o src/fortran/.libs/feq.o src/fortran/.libs/fout.o src/fortran/.libs/deg1l2.o src/fortran/.libs/modul.o src/fortran/.libs/scapol.o src/fortran/.libs/giv.o src/fortran/.libs/storl2.o src/fortran/.libs/calsca.o src/fortran/.libs/qitz.o src/fortran/.libs/front.o src/slicot/.libs/sb04pd.o src/slicot/.libs/ib01ad.o src/slicot/.libs/tb01wd.o src/slicot/.libs/ib01py.o src/slicot/.libs/mb01rx.o src/slicot/.libs/ib01md.o src/slicot/.libs/sb02ru.o src/slicot/.libs/sb04nw.o src/slicot/.libs/sb10dd.o src/slicot/.libs/mb04id.o src/slicot/.libs/sb04ny.o src/slicot/.libs/ib01qd.o src/slicot/.libs/sb04px.o src/slicot/.libs/sb04rw.o src/slicot/.libs/sb04ry.o src/slicot/.libs/mb01qd.o src/slicot/.libs/mb01ud.o src/slicot/.libs/sb02od.o src/slicot/.libs/mb02ud.o src/slicot/.libs/sb10pd.o src/slicot/.libs/sb03od.o src/slicot/.libs/mb03ud.o src/slicot/.libs/sb02sd.o src/slicot/.libs/ib01oy.o src/slicot/.libs/sb02ms.o src/slicot/.libs/ab13md.o src/slicot/.libs/sb03or.o src/slicot/.libs/mb03oy.o src/slicot/.libs/ma02fd.o src/slicot/.libs/sb03ot.o src/slicot/.libs/mb04oy.o src/slicot/.libs/sb04mu.o src/slicot/.libs/sb03mw.o src/slicot/.libs/sb02ov.o src/slicot/.libs/sb03ov.o src/slicot/.libs/sb04mw.o src/slicot/.libs/sb03my.o src/slicot/.libs/sb04my.o src/slicot/.libs/sb04qu.o src/slicot/.libs/ib01pd.o src/slicot/.libs/sb03qy.o src/slicot/.libs/sb03sx.o src/slicot/.libs/sb04qy.o src/slicot/.libs/mb01pd.o src/slicot/.libs/mb02pd.o src/slicot/.libs/mb01td.o src/slicot/.libs/sb02nd.o src/slicot/.libs/sb04nd.o src/slicot/.libs/sb02rd.o src/slicot/.libs/sb04rd.o src/slicot/.libs/ib01cd.o src/slicot/.libs/ib01px.o src/slicot/.libs/ma02ad.o src/slicot/.libs/ab01od.o src/slicot/.libs/mb01ru.o src/slicot/.libs/ma02ed.o src/slicot/.libs/mb04ny.o src/slicot/.libs/mb01ry.o src/slicot/.libs/sb04nv.o src/slicot/.libs/ib01od.o src/slicot/.libs/sb04nx.o src/slicot/.libs/sb10fd.o src/slicot/.libs/select.o src/slicot/.libs/sb04rv.o src/slicot/.libs/mb04kd.o src/slicot/.libs/sb04py.o src/slicot/.libs/sb04rx.o src/slicot/.libs/mb03od.o src/slicot/.libs/mb04od.o src/slicot/.libs/mb01sd.o src/slicot/.libs/sb03md.o src/slicot/.libs/sb04md.o src/slicot/.libs/sb02qd.o src/slicot/.libs/sb10rd.o src/slicot/.libs/sb04qd.o src/slicot/.libs/ib01my.o src/slicot/.libs/ib01bd.o src/slicot/.libs/mb04iy.o src/slicot/.libs/sb02mr.o src/slicot/.libs/ab01nd.o src/slicot/.libs/sb02mt.o src/slicot/.libs/sb04mr.o src/slicot/.libs/sb03mv.o src/slicot/.libs/sb02ou.o src/slicot/.libs/mb02qy.o src/slicot/.libs/sb03ou.o src/slicot/.libs/sb04qr.o src/slicot/.libs/sb03mx.o src/slicot/.libs/ib01nd.o src/slicot/.libs/sb02oy.o src/slicot/.libs/sb03oy.o src/slicot/.libs/sb03qx.o src/slicot/.libs/ib01rd.o src/slicot/.libs/sb03sy.o src/slicot/.libs/mb04nd.o src/slicot/.libs/mb01rd.o src/slicot/.libs/mb01vd.o src/slicot/.libs/sb10qd.o src/slicot/.libs/ereduc.o src/slicot/.libs/fstair.o src/slicot/.libs/inva.o src/slicot/.libs/polmc.o src/slicot/.libs/ssxmc.o src/slicot/.libs/ZB03OD.o src/slicot/.libs/riccpack.o src/slicot/.libs/Ex-schur.o src/fortran/.libs/voiddummy.o src/c/.libs/libscicacsd_algo_la-dmp2pm.o
make[4]: *** [Makefile:1387: libscicacsd-algo.la] Error 139
worked around by adding scilab to lto-disabled-list