libstdc++ related bootstrap failure on Solaris

[Benjamin Kosnik]

> Seen on sparc-sun-solaris2.6 for a vanilla build of current GCC sources:
> /files/pfeifer/OBJ-1114-22:27/gcc/xgcc -B/files/pfeifer/OBJ-1114-22:27/gcc/ -B/sw/test/gcc/SunOS/sparc-sun-solaris2.6/bin/ -B/sw/test/gcc/SunOS/sparc-sun-solaris2.6/lib/ -isystem /sw/test/gcc/SunOS/sparc-sun-solaris2.6/include -shared -Wl,-h -Wl,libstdc++.so.3 -o .libs/libstdc++.so.3.0.0  .libs/limitsMEMBERS.o .libs/cmath.o .libs/complex.o .libs/complexf.o .libs/complexl.o .libs/complex_io.o .libs/stdexcept.o .libs/c++io.o .libs/ios.o .libs/stdstreams.o .libs/strstream.o .libs/locale.o .libs/localename.o .libs/codecvt.o .libs/locale-inst.o .libs/stl-inst.o .libs/misc-inst.o .libs/valarray-inst.o .libs/string-inst.o -z allextract ../libmath/.libs/libmath.a ../libio/.libs/libio.a ../libsupc++/.libs/libsupc++convenience.a -z defaultextract  -lm ../libmath/.libs/libmath.a -lm ../libio/.libs/libio.a -lm ../libsupc++/.libs/libsupc++convenience.a -lm -lm    -lc
> xgcc: ../libio/.libs/libio.a: No such file or directory
> xgcc: ../libio/.libs/libio.a: No such file or directory
> gmake[4]: *** [libstdc++.la] Error 1

not so helpful. .. can you cd into libstdc++-v3/libio and type 'make all'
and post that output....

> PS: Currently, neither sparc-sun-solaris2.6 nor sparc-sun-solaris2.8 nor
> pc-unknown-freebsd4.1 nor i686-pc-linux-gnu bootstrap for me due to
> libstdc++-v3 related bugs... :-(

err I just built without problems on x86/linux and solaris. Are you sure 
there's not something else going wrong?