perf annotate-data: Bound the member nesting recursion

Members are added recursively, and a broken DIE can make a member's
type point back at one of its own ancestors, recursing until the stack
is gone; nothing usable comes out of nesting members 32 deep anyway, so
stop there, marking the member as truncated and giving up on member
types that don't resolve.

The check is where the children of an aggregate would be expanded, so
only struct/union members are marked as truncated.

Reviewed-by: Ian Rogers <irogers@google.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Assisted-by: LLM
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

0 files changed, 0 insertions, 0 deletions