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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-08-15 14:59:43 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-08-22 23:21:38 +0900 |
| commit | f1575595d15657bd78c139978107deabec5a3959 (patch) | |
| tree | c5964d3190c31f05e2eeee3913047490958ebfc0 /scripts/kconfig/symbol.c | |
| parent | 4bf6a9af0e9107926d1fb0112e7f9acb0d798cb4 (diff) | |
| download | linux-f1575595d15657bd78c139978107deabec5a3959.tar.bz2 | |
kconfig: error out when seeing recursive dependency
Originally, recursive dependency was a fatal error for Kconfig
because Kconfig cannot compute symbol values in such a situation.
Commit d595cea62403 ("kconfig: print more info when we see a recursive
dependency") changed it to a warning, which I guess was not intentional.
Get it back to an error again.
Also, rename the unit test directory "warn_recursive_dep" to
"err_recursive_dep" so that it matches to the behavior.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Dirk Gouders <dirk@gouders.net>
Diffstat (limited to 'scripts/kconfig/symbol.c')
| -rw-r--r-- | scripts/kconfig/symbol.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 4ec8b1f0d42c..688f487ff454 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -1248,9 +1248,6 @@ struct symbol *sym_check_deps(struct symbol *sym) sym->flags &= ~SYMBOL_CHECK; } - if (sym2 && sym2 == sym) - sym2 = NULL; - return sym2; } |