Merge tag 'kbuild-fixes-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - fix cross-compilation for architectures that setup CROSS_COMPILE in
   their arch Makefile

 - fix Kconfig rational operators for bool / tristate

 - drop a gperf-generated file from .gitignore

* tag 'kbuild-fixes-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  genksyms: drop *.hash.c from .gitignore
  kconfig: fix relational operators for bool and tristate symbols
  kbuild: move cc-option and cc-disable-warning after incl. arch Makefile

2 files changed, 4 insertions, 2 deletions

diff --git a/scripts/genksyms/.gitignore b/scripts/genksyms/.gitignore
index 86dc07a..e7836b4 100644
--- a/scripts/genksyms/.gitignore
+++ b/scripts/genksyms/.gitignore
@@ -1,4 +1,3 @@
-*.hash.c
 *.lex.c
 *.tab.c
 *.tab.h
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index cbf4996..8cee597 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -893,7 +893,10 @@ static enum string_value_kind expr_parse_string(const char *str,
 	switch (type) {
 	case S_BOOLEAN:
 	case S_TRISTATE:
-		return k_string;
+		val->s = !strcmp(str, "n") ? 0 :
+			 !strcmp(str, "m") ? 1 :
+			 !strcmp(str, "y") ? 2 : -1;
+		return k_signed;
 	case S_INT:
 		val->s = strtoll(str, &tail, 10);
 		kind = k_signed;