Similar topics

• Undefined Reference To Ceil C

The function I tried to use was ceil and I get the following error:: undefined reference to `ceil' collect2: ld returned 1 exit status I am using the latest Ubuntu and math.h is there. I tried to use -lm in a different computer and it work perfectly. Does anyone know how to solve this problem? Double ceil (double x); float ceil (float x); long double ceil (long double x); Round up value Rounds x upward, returning the smallest integral value that is not less than x. In the C Programming Language, the ceil function returns the smallest integer that is greater than or equal to x (ie: rounds up the nearest integer). Syntax The syntax for the ceil function in the C Language is.

• : undefined reference to `ceil' collect2: ld returned 1 exit status I've also tried #cc -lm myprogram.c and then tried compiling it, but this didn't help and displayed the same message.
• Undefined references can have different reasons. Here are some: 1) The most common issue is about the the inline behavior. Clang is following by default the C99 standard while gcc promote GNU89. The following code will build with gcc but fails with.

Undefined Reference To Ceil C