[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #45023] Segmentation fault using OpenMP in ext
From: |
Daniel Beale |
Subject: |
[Octave-bug-tracker] [bug #45023] Segmentation fault using OpenMP in external oct files |
Date: |
Tue, 05 May 2015 12:57:41 +0000 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:37.0) Gecko/20100101 Firefox/37.0 |
URL:
<http://savannah.gnu.org/bugs/?45023>
Summary: Segmentation fault using OpenMP in external oct
files
Project: GNU Octave
Submitted by: dabeale
Submitted on: Tue 05 May 2015 12:57:40 GMT
Category: Octave Function
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Crash
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: 3.8.1
Operating System: Mac OS
_______________________________________________________
Details:
Using OpenMP in an external oct file can cause a segmentation fault.
Compile the following code using the -fopenmp flag using clang-omp compiler,
#include <octave/oct.h>
DEFUN_DLD(TestFunc, args, ,
"")
{
#pragma omp parallel for
for(uint32_t k=0;k<3;k++)
{
//anything can go here
}
return octave_value(0);
}
The following octave code will reproduce the error:
TestFunc;
clear all;
[a b]=system('echo test');
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?45023>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
- [Octave-bug-tracker] [bug #45023] Segmentation fault using OpenMP in external oct files,
Daniel Beale <=