Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Why does this example C code run and yet SHOULD either not compile or give a segmentation fault?
Top Forums Programming Why does this example C code run and yet SHOULD either not compile or give a segmentation fault? Post 303033009 by Corona688 on Thursday 28th of March 2019 11:15:36 AM
Old 03-28-2019
Quote:
Originally Posted by wisecracker
7 ./cross_function_jump is obviously wrong but I have successfully got 'argv[0]'.
Because argv[0] actually exists, even in a program with no arguments - it's the name of the calling program.
Quote:
I don't care what is happening but compiling AND running without a segmentation fault is is not a fault of the programmer but of the compiler.
Again, why should it segfault? What exact fault should it be catching here? Segmentation fault means "touched memory I don't have permission to use", and if you don't do that, you don't get a segfault, even if you leap around like a flea on a hot griddle.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Segmentation Fault

hello all, I tried a program on an array to intialise array elements from the standard input device.it is an integer array of 5 elements.but after entering the 4th element it throws a message called "Segmentation Fault" and returns to the command prompt without asking for the 5th element. ... (3 Replies)
Discussion started by: compbug
3 Replies

2. AIX

Segmentation fault in nsgetcinfo in aix 64-bit c code

Hello, I am running on a AIX5.2 server with Oracle 10g and 9i. My code compiles and works fine in 32-bit mode. The same code compiles in 64-bit and runs good. The program catches CNTRL-C signal to terminate. Only on 64-bit code when i hit CNTRL-C, the program exits with segmentation... (0 Replies)
Discussion started by: sumesh0710
0 Replies

3. UNIX for Dummies Questions & Answers

Compile & Run Java Code

The java program is a part of speech tagger -> The Stanford NLP (Natural Language Processing) Group The goal is to use this script as part of a webpage to tag parts of speech based on a user-inputted string. I have no idea what to do with the files - I'm a complete *nix noob. I tried running... (4 Replies)
Discussion started by: tguillea
4 Replies

4. Programming

Segmentation fault.

I'm getting a segmentation fault. I'm new to Linux programming. Thanks so much for all of your input.:eek: #include </usr/include/mysql++/mysql++.h> #include <stdio.h> #include <iostream> #include <sstream> #include <string.h> using namespace std; int outputToImport(const char*... (1 Reply)
Discussion started by: sepoto
1 Replies

5. Programming

C code : Segmentation fault

Hi Friends, I have written a small code in C which performs the below operations Task : 1 ) read line by line from a file. 2 ) assuming 3th and 4th fields of the file as GN and GNTO 3 ) The target file should contain all the fields except GNTO. 4... (3 Replies)
Discussion started by: kiran_bhatter
3 Replies

6. UNIX for Advanced & Expert Users

segmentation fault with ps

What does this mean and why is this happening? $ ps -ef | grep ocular Segmentation fault (core dumped) $ ps -ef | grep ocular Segmentation fault (core dumped) $ ps aux | grep ocular Segmentation fault (core dumped) $ ps Segmentation fault (core dumped) $ pkill okular $ ps... (1 Reply)
Discussion started by: cokedude
1 Replies

7. Programming

Using gdb, ignore beginning segmentation fault until reproduce environment segmentation fault

I use a binary name (ie polo) it gets some parameter , so for debugging normally i do this : i wrote script for watchdog my app (polo) and check every second if it's not running then start it , the problem is , if my app , remain in state of segmentation fault for a while (ie 15 ... (6 Replies)
Discussion started by: pooyair
6 Replies

8. Programming

This code keeps giving me a segmentation fault why?

#include<stdlib.h> #include <pthread.h> #include "tlpi_hdr.h" #include <stdio.h> static volatile int glob = 0; static struct { pthread_t t1,t2; } *thread; static void * /* Loop 'arg' times incrementing 'glob' */ threadFunc(void *arg) { int loops = *((int *) arg); ... (1 Reply)
Discussion started by: fwrlfo
1 Replies

9. Solaris

Segmentation fault

Hi Guys, I just installed and booted a zone called testzone. When I logged in remotely and tried changing to root user I get this error: "Segmentation fault" Can someone please help me resolve this? Thanks alot (2 Replies)
Discussion started by: cjashu
2 Replies

10. Programming

C. To segmentation fault or not to segmentation fault, that is the question.

Oddities with gcc, 2.95.3 for the AMIGA and 4.2.1 for MY current OSX 10.14.1... I am creating a basic calculator for the AMIGA ADE *NIX emulator in C as it does not have one. Below are two very condensed snippets of which I have added the results inside the each code section. IMPORTANT!... (11 Replies)
Discussion started by: wisecracker
11 Replies

LEARN ABOUT DEBIAN

djvu2hocr

DJVU2HOCR(1)							 djvu2hocr manual						      DJVU2HOCR(1)

NAME

       djvu2hocr - DjVu to hOCR converter

SYNOPSIS

       djvu2hocr [option...] djvu-file

       djvu2hocr {--version | --help | -h}

DESCRIPTION

       djvu2hocr converts hidden text from a DjVu file to the hOCR[1] format.

OPTIONS

   Text segmentation options
       --word-segmentation=simple
	   Use the same word segmentation as found in the DjVu file.

	   This is the default.

       --word-segmentation=uax29
	   Use the Unicode Text Segmentation[2] algorithm to break lines into words, possibly fixing word segmentation found in the DjVu file.

   Other options
       --version
	   Output version information and exit.

       -h, --help
	   Display help and exit.

PORTABILITY

       djvu2hocr uses a custom extension to hOCR to retain characters which cannot be directly represented in an HTML/XML document. For example,
       control character BEL (^G, U+0007), is converted into the following HTML chunk: <span class="djvu_char" title="#x07"> </span>

SEE ALSO

       djvu(1)

AUTHOR

       Jakub Wilk <jwilk@jwilk.net>
	   Author.

NOTES

	1. hOCR
	   http://docs.google.com/View?docid=dfxcv4vc_67g844kf

	2. Unicode Text Segmentation
	   http://unicode.org/reports/tr29/

djvu2hocr 0.7.9 						    03/10/2012							      DJVU2HOCR(1)
All times are GMT -4. The time now is 12:38 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy