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Re: Does libstdc++ v3 not work with Canadian crosses?

On Jun 28, 2001, Daniel Jacobowitz <> wrote:

> On Thu, Jun 28, 2001 at 06:04:06AM -0300, Alexandre Oliva wrote:
>> On Jun 27, 2001, Daniel Jacobowitz <> wrote:
>> >   # If Canadian cross, then don't pick up tools from the build
>> >   # directory.
>> >   if test x"$build" != x"$with_cross_host" && x"$build" != x"$target"; then
>> > There'd better be a "test" after that "&&" unless my installed shells
>> > have diverged from everyone else's.
>> Yup, this is definitely wrong.  Especially given that, when you
>> configure the top-level with a certain (build,host,target) triplet,
>> target libraries such as libstdc++ are configured with
>> (host,target,N/A) for (build,host,target), so testing for target in
>> libstdc++'s configure is totally wrong.

> Is that really true?

Nope, sorry.  (build,host,target) becomes (build,target,N/A), as you
have found out.  Anyway, the main point was that the top-level target
becomes the target-library host.

Alexandre Oliva   Enjoy Guarana', see
Red Hat GCC Developer                  aoliva@{,}
CS PhD student at IC-Unicamp        oliva@{,}
Free Software Evangelist    *Please* write to mailing lists, not to me

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