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| author | Peter Zijlstra <peterz@infradead.org> | 2022-03-08 16:30:45 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-15 10:32:42 +0100 |
| commit | 53f7109ef957315ab53205ba3a3f4f48874c0428 (patch) | |
| tree | b8bea43867db32c24fd349b9f4c38f93fc025caf /tools/objtool/check.c | |
| parent | cb9010f87dcbcdbb51cc96b922c6260848cecbd1 (diff) | |
| download | linux-53f7109ef957315ab53205ba3a3f4f48874c0428.tar.bz2 | |
objtool: Rename --duplicate to --lto
In order to prepare for LTO like objtool runs for modules, rename the
duplicate argument to lto.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154319.172584233@infradead.org
Diffstat (limited to 'tools/objtool/check.c')
| -rw-r--r-- | tools/objtool/check.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 311bfc6922c1..ae1d4f996803 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -3499,6 +3499,11 @@ int check(struct objtool_file *file) { int ret, warnings = 0; + if (lto && !(vmlinux || module)) { + fprintf(stderr, "--lto requires: --vmlinux or --module\n"); + return 1; + } + arch_initial_func_cfi_state(&initial_func_cfi); init_cfi_state(&init_cfi); init_cfi_state(&func_cfi); @@ -3519,7 +3524,7 @@ int check(struct objtool_file *file) if (list_empty(&file->insn_list)) goto out; - if (vmlinux && !validate_dup) { + if (vmlinux && !lto) { ret = validate_vmlinux_functions(file); if (ret < 0) goto out; |