Hi Michael,
LLVM uses the standard C++ library for this output. If LLVM opens the
file, it is opened in binary mode. However, LLVM is inheriting this file
descriptor from the shell in your example (std::cout) so we don't/can't
change the open mode. You might want to try this instead:
llvm-as < input.ll -o output.bc OR llvm-as < input.ll -o - | opt
Reid.
On Mon, 2006-05-22 at 14:43 -0700, Michael Smith wrote:> I’m trying to resolve an issue that occurs in the native Windows
> implementation of LLVM (it probably doesn’t occur in Cygwin, but I
> haven’t checked). Namely, when calling
>
> llvm-as < input.ll > output.bc OR llvm-as <
> input.ll | opt
>
> outputting to cout is adding \r (the CR character) to newlines. This
> specifically causes problems in WriterContext::write(…) in
> lib/Support/Compressor.cpp. Is anyone aware of a way to use a binary
> mode on cout in Windows (compiled with Visual Studio .NET 2003), or at
> least disable the inclusion of \r? It would be nice to allow the pipe
> functionality if it can be done cleanly.
>
>
>
> ~Michael
>
>
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