Cygwin bootstrap of 3.4 fails building libsupc++.la - autotools?

[Billinghurst, David (CRTS)]

Cygwin bootstraps of 3.4 have been failing for about a week.  My 
last successful build was Mon Aug  4 16:48:19 GMT 2003, and the first
failure was approximately 24 hours later.  This seems to cover the
time that the new autotools patch went in.

Last nights build failed when libtool tries to build libsupc++.la.

Making all in libsupc++
make[3]: Entering directory `/usr/local/obj/gcc/i686-pc-cygwin/libstdc++-v3/libs
upc++'
/bin/sh ../libtool --tag CXX --tag disable-shared --mode=link /usr/local/obj/gcc
/gcc/xgcc -shared-libgcc -B/usr/local/obj/gcc/gcc/ -nostdinc++  -L/usr/local/obj
/gcc/i686-pc-cygwin/libstdc++-v3/src -L/usr/local/obj/gcc/i686-pc-cygwin/libstdc
++-v3/src/.libs -B/usr/local/gcc-3_4/i686-pc-cygwin/bin/ -B/usr/local/gcc-3_4/i6
86-pc-cygwin/lib/ -isystem /usr/local/gcc-3_4/i686-pc-cygwin/include -isystem /u
sr/local/gcc-3_4/i686-pc-cygwin/sys-include -Wl,-O1   -fno-implicit-templates  -
Wall -Wno-format -W -Wwrite-strings  -fdiagnostics-show-location=once     -o lib
supc++.la -rpath oolexecdir/3.4  del_op.lo del_opnt.lo del_opv.lo del_opvnt.lo e
h_alloc.lo eh_aux_runtime.lo eh_catch.lo eh_exception.lo eh_globals.lo eh_person
ality.lo eh_term_handler.lo eh_terminate.lo eh_throw.lo eh_type.lo eh_unex_handl
er.lo guard.lo new_handler.lo new_op.lo new_opnt.lo new_opv.lo new_opvnt.lo pure
.lo tinfo.lo tinfo2.lo vec.lo vterminate.lo  -lm
libtool: link: only absolute run-paths are allowed
make[3]: *** [libsupc++.la] Error 1