Control: found -1 11.2.152~11.2.2-3 Control: found -1 11.3.109~11.3.1-4 Control: retitle -1 nvidia-cuda-gdb: cuda-gdb 'Segmentation fault' at startup if libpython2.7 is installed
On 22/10/2021 19.11, Tim Trant wrote:
"gdb /usr/bin/cuda-gdb" and "strings /usr/bin/cuda-gdb" suggest that there's a hidden use of libpython2.7.so.1 which is failing.
cuda-gdb is (after some patching) built against python3, but nvidia has made changes that attempt to dlopen the libpythonX.Y.so.1, but only for 2.Y. So if libpython2.7 is installed, it will crash, since 2.7 and 3.x do not seem to be binary compatible. If it is not installed, python support will simply not work. In experimental (based on gdb 10.1) it does at least not segfault, but python seems to work neither. At least for stable (and propagating to oldstable-backports) I'll just build without python support ... Andreas
