https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106745
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by David Faust <dfa...@gcc.gnu.org>: https://gcc.gnu.org/g:b504149d2c92ddfcfab62ea6d1ed49ae72493e38 commit r13-2255-gb504149d2c92ddfcfab62ea6d1ed49ae72493e38 Author: David Faust <david.fa...@oracle.com> Date: Mon Aug 29 11:21:52 2022 -0700 bpf: handle anonymous members in CO-RE reloc [PR106745] The old method for computing a member index for a CO-RE relocation relied on a name comparison, which could SEGV if the member in question is itself part of an anonymous inner struct or union. This patch changes the index computation to not rely on a name, while maintaining the ability to account for other sibling fields which may not have a representation in BTF. gcc/ChangeLog: PR target/106745 * config/bpf/coreout.cc (bpf_core_get_sou_member_index): Fix computation of index for anonymous members. gcc/testsuite/ChangeLog: PR target/106745 * gcc.target/bpf/core-pr106745.c: New test.
