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Re: isalnum not declared
- From: llewelly at xmission dot com
- To: "Nikolai Nezlobin" <nezlobin at ece dot umn dot edu>
- Cc: <gcc-help at gcc dot gnu dot org>
- Date: 15 Jun 2004 04:46:45 -0600
- Subject: Re: isalnum not declared
- References: <000501c451ad$6465ed10$8efa6580@nnxpubwytgvj3u>
"Nikolai Nezlobin" <nezlobin@ece.umn.edu> writes:
[snip]
> /usr/include/c++/3.2.3/cctype:68: `isalnum' not declared
> /usr/include/c++/3.2.3/cctype:69: `isalpha' not declared
> /usr/include/c++/3.2.3/cctype:70: `iscntrl' not declared
> /usr/include/c++/3.2.3/cctype:71: `isdigit' not declared
> /usr/include/c++/3.2.3/cctype:72: `isgraph' not declared
> /usr/include/c++/3.2.3/cctype:73: `islower' not declared
> /usr/include/c++/3.2.3/cctype:74: `isprint' not declared
> /usr/include/c++/3.2.3/cctype:75: `ispunct' not declared
> /usr/include/c++/3.2.3/cctype:76: `isspace' not declared
> /usr/include/c++/3.2.3/cctype:77: `isupper' not declared
> /usr/include/c++/3.2.3/cctype:78: `isxdigit' not declared
> /usr/include/c++/3.2.3/cctype:79: `tolower' not declared
> /usr/include/c++/3.2.3/cctype:80: `toupper' not declared
[snip]
Errors such as this usually indicate that your C headers are not
installed, or are not being found. Could you add '-v' to your command
line options for g++, and post the result? Alternatively, could
you reduce the problem to a piece of example code short enough to
be posted in its entirety?