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| author | Sami Tolvanen <samitolvanen@google.com> | 2020-09-30 14:36:59 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2021-02-23 12:46:57 -0800 |
| commit | 41425ebe20245c99b44d6ba0f017be9bfc28414f (patch) | |
| tree | 41ab9f3adf71fb17c56e6975214088e4631bafde /tools/objtool/check.c | |
| parent | 6dafca97803309c3cb5148d449bfa711e41ddef2 (diff) | |
objtool: Split noinstr validation from --vmlinux
This change adds a --noinstr flag to objtool to allow us to specify
that we're processing vmlinux.o without also enabling noinstr
validation. This is needed to avoid false positives with LTO when we
run objtool on vmlinux.o without CONFIG_DEBUG_ENTRY.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Diffstat (limited to 'tools/objtool/check.c')
| -rw-r--r-- | tools/objtool/check.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index ab87fb92793c..85993e606782 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -244,7 +244,7 @@ static void init_insn_state(struct insn_state *state, struct section *sec) * not correctly determine insn->call_dest->sec (external symbols do * not have a section). */ - if (vmlinux && sec) + if (vmlinux && noinstr && sec) state->noinstr = sec->noinstr; } |