Segmentation fault at glGenVertexArrays( 1, &vao );

Question

My gdb backtrace gives:

(gdb) backtrace
#0  0x00000000 in ?? ()
#1  0x0804a211 in init () at example1.cpp:147
#2  0x0804a6bc in main (argc=1, argv=0xbffff3d4         


        

Answer 1

Works fine for me:

GL_VERSION  : 4.1.10750 Compatibility Profile Context
GL_VENDOR   : ATI Technologies Inc.
GL_RENDERER : AMD Radeon HD 6500 Series

EDIT: I'm using the latest versions of FreeGLUT (2.8.0 RC2) and GLEW (1.7.0), which may make a difference if you're relying on distro-supplied versions.