[Bug bootstrap/11272] New: make bootstrap fails while building libstdc++

["charles_cox at att dot net" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11272

           Summary: make bootstrap fails while building libstdc++
           Product: gcc
           Version: 3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: charles_cox@att.net
                CC: gcc-bugs@gcc.gnu.org
 GCC build triplet: sparcv9-sun-solaris2.9
  GCC host triplet: sparcv9-sun-solaris2.9
GCC target triplet: sparcv9-sun-solaris2.9

make bootstrap builds gcc/g++ compiler successfully but then dies while building
libstdc++.  When trying to compile basic_file.cc, I get a compiler error stating
that ioctl() is undefined.  I added '#include <unistd.h>' to basic_file.cc,
right after all the comments at the top of the file, before any other #includes.
 make bootstrap now completes successfully.