Hi everyone.
I would like to compile petsc with a few of the Google Sanitizers, in particular ASAN. I am using petsc-3.16.4, but I guess that is not relevant. I have used for other projects -fsanitize=address -fsanitize=undefined -fno-sanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=null -fno-sanitize=alignment as shown in https://developers.redhat.com/blog/2021/05/05/memory-error-checking-in-c-and-c-comparing-sanitizers-and-valgrind#tldr. I could not find the proper way to do that, and I do not even know if that is possible. Does anyone know about this? What is the proper configure line? Thanks a lot -- Isaías
