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Strange gcc-3.0.1 preprocessor


Hello!

I've tried to compile my project with new gcc-3.0.1 and got strange error. :(

command:
gcc -D__MACHINE__=ia32 ...

source code:
    #define _INLINES <biewlib/sysdep/##__MACHINE__/_inlines.h>
    #define __CONFIG <biewlib/sysdep/##__MACHINE__/__config.h>
    #include __CONFIG
    #include _INLINES

stderr output:
In file included from biewlib/biewlib.h:25,
                 from biewlib/bbio.h:21,
                 from biewlib/bbio.c:26:
biewlib/sysdep/_sys_dep.h:30:14: warning: pasting "/" and "__MACHINE__" does not give a valid preprocessing token
biewlib/sysdep/_sys_dep.h:30:22: biewlib/sysdep/__MACHINE__/__config.h: No such file or directory
biewlib/sysdep/_sys_dep.h:31:14: warning: pasting "/" and "__MACHINE__" does not give a valid preprocessing token
biewlib/sysdep/_sys_dep.h:31:22: biewlib/sysdep/__MACHINE__/_inlines.h: No such file or directory

Only one question: Is it a bug or is it a new feature of gcc-3.0.1?
Any previouse versions of gcc since 2.7.2.1 upto 2.95.3 handle this code correctly.

Best regards! Nick


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