Makefile.flags: restrict Wno-constant-logical-operand and Wno-string-plus-int options for clang
these options were added in b4ef2e3467d8e980ccf13c9dd342459c013b455f commit
gcc shows unrecognized command-line option warnings
Signed-off-by: Biswapriyo Nath <nathbappai@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/Makefile.flags b/Makefile.flags
index bed766b..cff935f 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -77,7 +77,9 @@
CFLAGS += $(call cc-option,-fno-builtin-printf,)
# clang-9 does not like "str" + N and "if (CONFIG_ITEM && cond)" constructs
+ifeq ($(CC),clang)
CFLAGS += $(call cc-option,-Wno-string-plus-int -Wno-constant-logical-operand)
+endif
# FIXME: These warnings are at least partially to be concerned about and should
# be fixed..
