> libbacktrace is not supported on AIX. This patch breaks bootstrap on AIX. > It's okay if Fortran backtrace does not work on AIX, but not all > targets support libbacktrace.
libbacktrace is designed to be compiled on all targets. Some targets offer full support, some offer nothing, but libbacktrace is compiled and its headers provided in all cases. Can you please give us something to investigate? Like, the error message you’re seeing. FX
