[Bug libstdc++/11193] New: Version 1.126 of libstdc++-v3/configure.in broke pre-installed newlib builds

[hp@gcc.gnu.org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11193

           Summary: Version 1.126 of libstdc++-v3/configure.in broke pre-
                    installed newlib builds
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Keywords: build
          Severity: normal
          Priority: P2
         Component: libstdc++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hp@gcc.gnu.org
                CC: bkoz@redhat.com,gcc-bugs@gcc.gnu.org
 GCC build triplet: Canadians are supposedly safe from harm by this bug.
  GCC host triplet: (any cross host)
GCC target triplet: (any newlib target, e.g. most *-*-elf)

Building libstdc++-v3 against already installed newlib doesn't work anymore
since rev 1.126 of libstdc++-v3/configure.in.  See discussion at
<URL:http://gcc.gnu.org/ml/gcc-patches/2003-06/msg00321.html>.