How to list all calls a library contained?

["Yiyan Yang" <nforiuse at 263 dot net>]

Title: طشب؛

Hi,

I wrote a small program, but it can not be linked using

 

    gcc -o a c.c

 

and gcc report the following errors:

 

Undefined                       first referenced
 symbol                             in file
cout                                /var/tmp/ccrtPGcY.o
ostream::operator<<(char const *)   /var/tmp/ccrtPGcY.o
ld: fatal: Symbol referencing errors. No output written to c
collect2: ld returned 1 exit status

How can I determine which library should I link to if I call some standard functions?

 

Thank you!

 

 

Edward Yang

 

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Asiainfo Technologies (China), Inc.