Date: Thu, 10 Nov 2016 09:07:49 -0300 From: =?UTF-8?B?T3RhY8OtbGlv?= <otacilio.neto@bsd.com.br> To: vbox@FreeBSD.org, vbox-dev@virtualbox.org Subject: Minimalist OpenGL program crashing Message-ID: <47706e97-9f29-7a7d-bd31-3a773a7a94b0@bsd.com.br>
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Dears
I'm using this minimalist program to test OpenGL. When running on a true
machine (FreeBSD 11, clang 3.8.0) this program runs fine. But, when
compiling and running in a Virtualbox guest with
virtualbox-ose-additions-5.1.8 installed (FreeBSD 11, clang 3.8.0,
OpenGL enabled) I'm getting a core dump when the program exits. So its
not clear to me if this is a FreeBSD port problem or not. So, please, I
wold like ask you to compile and running in your's guest machine running
Linux or FreeBSD and report to me the results.
Program:
#include <stdio.h>
#include <GL/glew.h>
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>
#include <GL/glext.h>
int main(int argc, char **argv) {
glutInit(&argc, argv);
glutCreateWindow("GLUT");
glewInit();
printf("OpenGL version supported by this platform (%s): \n",
glGetString(GL_VERSION));
fprintf(stdout, "Exiting...\n");
fflush(stdout);
return 0;
}
Compiler command:
cc -I/usr/local/include -L/usr/local/lib -o testegl testegl.c -lGL
-lGLEW -lGLU -lglut
My results in a guest machine:
[ota@nostromo /usr/home/ota/Desktop]$ ./testegl
OpenGL version supported by this platform (2.1 Chromium 1.9):
Exiting...
Segmentation fault (imagem do núcleo gravada)
Thanks a lot!
[]'s
-Otacilio
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