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Objtool converts direct retpoline jumps to type INSN_JUMP_DYNAMIC, since that's what they are semantically. That conversion doesn't work in vmlinux.o validation because the indirect thunk function is present in the object, so the intra-object jump check succeeds before the retpoline jump check gets a chance. Rearrange the checks: check for a retpoline jump before checking for an intra-object jump. Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: https://lore.kernel.org/r/4302893513770dde68ddc22a9d6a2a04aca491dd.1611263461.git.jpoimboe@redhat.com |
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| .. | ||
| arch/x86 | ||
| Documentation | ||
| include/objtool | ||
| .gitignore | ||
| Build | ||
| builtin-check.c | ||
| builtin-orc.c | ||
| check.c | ||
| elf.c | ||
| Makefile | ||
| objtool.c | ||
| orc_dump.c | ||
| orc_gen.c | ||
| special.c | ||
| sync-check.sh | ||
| weak.c | ||