Posts tagged compiler-warnings

I'd like to assert that some code can be optimized out, and is not present in the final binary object. #define CONSTANT 0 #if (!CONSTANT) [[landmine_A]] #endif static int foo(void); void...

1 answer  ·  posted 11mo ago by alx‭  ·  last activity 11mo ago by alx‭

When reading questions about C programming from beginners, I very often see them describing peculiar run-time errors and crashes, segmentation faults and similar. They have spent a lot of time chas...

1 answer  ·  posted 2y ago by Lundin‭  ·  edited 1y ago by Lundin‭

#include <iostream> using namespace std; int linearSearch(int array[], int n, int key){ for(int i=0;i<=n;i++){ if(array[i]==key){ return i; } } } int main() { int ...

2 answers  ·  posted 1y ago by Anonymous‭  ·  last activity 1y ago by Lundin‭

In the C program below, I make a mistake and call the function with (ld, ld) instead of (d, ld). #include <stdio.h> #include <limits.h> void print_int_long(int n, long l){ pri...

2 answers  ·  posted 2y ago by Quasímodo‭  ·  last activity 2y ago by Lundin‭

tl;dr I'd like to learn a compact, cross-compiler way of selectively suppressing compiler warnings. Consider the case where you really mean to make an exact floating-point comparison using ==, o...

1 answer  ·  posted 2y ago by dmckee‭  ·  last activity 2y ago by Someone‭