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Known issues
On this page we collect known issues/bugs related to t8code
Using CC=g++
or CC=mpicxx
or similar will not configure when the gcc Version is 8 or larger.
This particularly concerns Ubuntu 22.04 and beyond.
The behavior is caused by a bug in autotools regarding the AC_CHECK_LIBRARY macro that causes an error message in the C++ compiler (which previously was only a warning). See the discussion in a closed PR https://github.com/holke/t8code/pull/257 and the autotools discussion https://www.mail-archive.com/bug-autoconf@gnu.org/msg04294.html
Installation Guide
Configure Options
Setup t8code on JUWELS and other Slurm based systems
Setup t8code for VTK
General
Step 0 Hello World
Step 1 Creating a coarse mesh
Step 2 Creating a uniform forest
Step 3 Adapting a forest
Step 4 Partition,-Balance,-Ghost
Step 5 Store element data
Step 6 Computing stencils
Step 7 Interpolation
Features
Documentation
Tree Indexing
Element Indexing
Running on JUWELS using Slurm
Overview of the most used API functions
Known issues
Workflow - FreeCAD to t8code
Reproducing Scaling Resluts
Coding Guidelines
Tips
Debugging with gdb
Debugging with valgrind
Test driven development
Testing with GoogleTest
Writing C interface code