Re: Get the Compile-time Environment Variables ?



In article <ad4b3789-2977-4164-b2fd-94f8597e2832@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
Benoit Lefebvre <benoit.lefebvre@xxxxxxxxx> wrote:
I need to know the Environment Variables for gcc at the compile time.

eg: _AIX, __hpux, __GNUC__, etc..

Is there a way to list that ?

That's a question for a gnu newsgroup or mailing list.

On one of my unix systems, the method was,

$ gcc -E -dM - < /dev/null

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