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authorBiswapriyo Nath <nathbappai@gmail.com>2020-06-09 23:05:12 +0530
committerDenys Vlasenko <vda.linux@googlemail.com>2020-06-10 14:33:19 +0200
commit505eeae402a84dc5208986c5ad611f5e485cbe34 (patch)
tree0a70dd48a364748ca2cf12bbf31805a508f21ce3
parent0356607264b8e1476d98a81667488ba1d6295d23 (diff)
downloadbusybox-505eeae402a84dc5208986c5ad611f5e485cbe34.tar.gz
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>
-rw-r--r--Makefile.flags2
1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile.flags b/Makefile.flags
index bed766b8a..cff935ff5 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -77,7 +77,9 @@ CFLAGS += $(call cc-option,-fno-asynchronous-unwind-tables,)
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..