bug#32458: Acknowledgement (SDL SEGFAULTs on foreign distro)

[Tim Gesthuizen <tim.gesthuizen@yahoo.de>]

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Hi,
I tried to find some free time to investigate a little bit further in
what exactly triggers the crash to happen.
A few days ago I had the idea of getting a GL context through GLUT and
don't use SDL at all. So I quickly investigated whether this would also
crash.
So I fetched the cube example (cube.c) from the OpenGL example archive:

https://www.opengl.org/archives/resources/code/samples/glut_examples/examples/examples.html

and compiled it through guix. You can find the exact procedure by
inspecting the log attached. If I did not make an error this should
proof that the problem lies in OpenGL and not in SDL.

Tim.

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tibbe@tibbe-pc:~/src/glut-example$ guix environment --ad-hoc freeglut
tibbe@tibbe-pc:~/src/glut-example$ echo $GUIX_ENVIRONMENT
/gnu/store/gsfq0h6hpjz9ddvgn4g3gkl5r6gg3ink-profile
tibbe@tibbe-pc:~/src/glut-example$ ls $GUIX_ENVIRONMENT
etc  include  lib  manifest  share
tibbe@tibbe-pc:~/src/glut-example$ gcc cube.c -L $GUIX_ENVIRONMENT/lib -l glut -l GL -I $GUIX_ENVIRONMENT/include
/tmp/ccXMXGNS.o: In function `init':
cube.c:(.text+0x321): undefined reference to `gluPerspective'
cube.c:(.text+0x372): undefined reference to `gluLookAt'
collect2: error: ld returned 1 exit status
tibbe@tibbe-pc:~/src/glut-example$ gcc cube.c -L $GUIX_ENVIRONMENT/lib -l glut -l glu -l GL -I $GUIX_ENVIRONMENT/include
ld: cannot find -lglu
collect2: error: ld returned 1 exit status
tibbe@tibbe-pc:~/src/glut-example$ gcc cube.c -L $GUIX_ENVIRONMENT/lib -l glut -l GLU -l GL -I $GUIX_ENVIRONMENT/include
tibbe@tibbe-pc:~/src/glut-example$ ls
a.out  cube.c
tibbe@tibbe-pc:~/src/glut-example$ ./a.out 
Segmentation fault

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