https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123868
--- Comment #6 from Christopher Albert <albert at tugraz dot at> --- Created attachment 63537 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63537&action=edit Remove add_when_allocated != NULL_TREE Can you try if this fixes it for you? I checked with valgrind and testsuite also passes on x86_64 Linux.
