bugTiny C Compiler - Bugs: bug #56495, tcc -run segfaults with atexit

 
 

bug #56495: tcc -run segfaults with atexit

Submitter:  None
Submitted:  Fri 14 Jun 2019 01:02:32 PM UTC
   
 
Category:  None Severity:  3 - Normal
Item Group:  None Status:  None
Privacy:  Public Assigned to:  None
Open/Closed:  Open
* Mandatory Fields

Add a New Comment Rich Markup
   

Tue 29 Nov 2022 08:17:54 PM UTC, comment #1: 

Pushed an update on:
git clone git://repo.or.cz/tinycc.git

Herman ten Brugge <hermantb>
Fri 14 Jun 2019 01:02:32 PM UTC, original submission:  


 If tcc is compiled with --with-selinux, it segfaults if using atexit in -run mode.

---
#include <stdio.h>
void cleanup(void) { }

int main(int argc, char **argv) {

    atexit(cleanup);

    return 0;

}
---
CentOS 7.0 - built with gcc version 4.8.5
$ tcc -run atexit.c
Segmentation fault

Fedora 30 - built with gcc version 9.1.1
$ tcc -run atexit.c
tcc: error: undefined symbol '__dso_handle'

Anonymous

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:
   
   
Comment:
   

No files currently attached

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by hermantb (Posted a comment)
  •  

    There are 0 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.

    Only logged-in users can vote.

     

    No changes have been made to this item

    Back to the top

    Powered by Savane 3.13-c373.
    Corresponding source code