Hello, I have written a small program in C and I am using the math.h library using #include<math.h> so far everything is good. when using the function sqrt I get the next error: $ cc a.c /tmp/ccTaon4H.o: In function `main': a.c:(.text+0x3e): undefined reference to `sqrt' to be sure I checked man sqrt: SYNOPSIS #include <math.h> double sqrt(double x); I have no idea what is wrong, any suggestions are welcome. Thanks, YB. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines