diff options
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; |