[Bug preprocessor/31182] preprocessor doubles up digits in token pasting

[dsb at boyski dot com]

------- Comment #2 from dsb at boyski dot com  2007-03-15 12:42 -------
This is because the default behavior is to preprocess in C mode but as I
mentioned it happens in assembler mode. If you add the flag '-x
assembler-with-cpp' you should see the reported result. My test case was in a
file with a .s extension which causes cpp/gcc to infer '-x assembler-with-cpp'.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31182