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objtool: Exit successfully when requesting help

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When the user requests help it's not an error so do not exit with
a non-zero exit code. This is not especially useful for a user but
any script that might wish to check that objtool --help is at least
available can't rely on the exit code to crudely check that, for
example, building an objtool executable succeeds.

Signed-off-by: Matt Helsley <mhelsley@vmware.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
This commit is contained in:
Matt Helsley 2020-05-19 13:55:31 -07:00 committed by Josh Poimboeuf
parent ae033f088f
commit f15c648f20
1 changed files with 3 additions and 1 deletions
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4
tools/objtool/objtool.c
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@ -58,7 +58,9 @@ static void cmd_usage(void)
printf("\n");
exit(129);
if (!help)
exit(129);
exit(0);
}
static void handle_options(int *argc, const char ***argv)