segmentation « Debug « C Q&A

1. How to interpret this debugging error    stackoverflow.com

As a hacker-in-training, I decided to go about making my own string_reverse function that takes a string, allocates memory for a new string, and returns a pointer to a new string, ...

2. Determine the line of C code that causes a segmentation fault?    stackoverflow.com

How do we determine where the mistake is in our code that causes a segmentation fault? After writing some code, to determine where I have a segmentation fault, can gcc show me ...

3. Segmentation fault debugging help    stackoverflow.com

I am getting segmentation fault when running the code below. What can I do to fix it?

#include<stdio.h>
#include<fcntl.h>
#include<sys/stat.h>
#include<unistd.h>
#include<sys/types.h>
#include<string.h>

int main(int argc, char *argv [ ])
{ 
    int filedesc,n,i,fdw,pos;
  ...

4. Segmentation fault debugging help    stackoverflow.com

I'm trying to implement a simple stack. It works fine on MacOSX but crashes on linux(Ubuntu). Can someone help me to know why? MYStack.h

#ifndef MYSTACK_H_
#define MYSTACK_H_

typedef struct Element *element;
typedef struct Stack ...

5. Segmentation fault when running, but success when debugging    stackoverflow.com

I have encountered a wired segmentation fault. I am developing a software in C using Eclipse CDT. When running my program on the terminal (Ubuntu 10, 64bits), it simply reports "Segmentation ...

6. Segmentation fault with opendir()?    stackoverflow.com

I can't get to know why do I keep getting this segmentation fault in this function Could anyone enlighten me about how to get rid of it and get my program to ...

7. Segmentation Fault occurs while debugging    bytes.com

Have you considered using scanf or fscanf instead of lines 21-22 and 33-34? Line 25: don't reseed the random number generator every time you iterate through the loop on line 18. Line 28 intends to set guess to something other than randnum. As newb16 pointed out, this line doesn't do anything. You could accomplish what you want by guess = randnum ...

8. Segmentation Fault produced with no core using strace to Debug    bytes.com

9. debugging segmentation fault    cboard.cprogramming.com

10. debugging: sigsegv, segmentation fault???    cboard.cprogramming.com

Hi, I'm relatively new to C programming, but have been working on producing a stats program as a way to experiment and put the things I've learnt into practice. The program I have compiles perfectly, and the complier does not detect any errors. However, everytime I run the program it crashes. I'm debugging with GDB, but haven't done any debugging before ...

11. Debugging a segmentation error    forums.devshed.com

while(k_neg

12. segmentation fault... any way to debug???    daniweb.com

segmentation fault comes in the program? please help? is there any way i can check in which part of the program is the mistake? Thanks daniweb and members... (Toggle Plain Text) //function bark_edge+main program #include #include #include double **bark_edge(int f_size,int samp_freq); double **transpose(double **x,int M,int N); main() { int f_size=1024; float samp_freq=44100,fcmax=samp_freq/2; double **b_edge; b_edge=bark_edge(f_size,samp_freq); } //FUNCTION-bark_edge double **bark_edge(int f_size,int samp_freq) ...