From: Nick Desaulniers <ndesaulniers@google.com>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: linux-kbuild@vger.kernel.org, clang-built-linux@googlegroups.com,
Nick Desaulniers <ndesaulniers@google.com>
Subject: [PATCH 6/7] Makefile: replace cc-option-yn uses with cc-option
Date: Mon, 16 Aug 2021 17:21:08 -0700 [thread overview]
Message-ID: <20210817002109.2736222-7-ndesaulniers@google.com> (raw)
In-Reply-To: <20210817002109.2736222-1-ndesaulniers@google.com>
cc-option-yn can be replaced with cc-option. ie.
Checking for support:
ifeq ($(call cc-option-yn,$(FLAG)),y)
becomes:
ifneq ($(call cc-option,$(FLAG)),)
Checking for lack of support:
ifeq ($(call cc-option-yn,$(FLAG)),n)
becomes:
ifeq ($(call cc-option,$(FLAG)),)
This allows us to pursue removing cc-option-yn.
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 72f9e2b0202c..f76be5f62d79 100644
--- a/Makefile
+++ b/Makefile
@@ -967,7 +967,7 @@ ifdef CONFIG_FUNCTION_TRACER
ifdef CONFIG_FTRACE_MCOUNT_USE_CC
CC_FLAGS_FTRACE += -mrecord-mcount
ifdef CONFIG_HAVE_NOP_MCOUNT
- ifeq ($(call cc-option-yn, -mnop-mcount),y)
+ ifneq ($(call cc-option, -mnop-mcount),)
CC_FLAGS_FTRACE += -mnop-mcount
CC_FLAGS_USING += -DCC_USING_NOP_MCOUNT
endif
--
2.33.0.rc1.237.g0d66db33f3-goog
next prev parent reply other threads:[~2021-08-17 0:21 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-17 0:21 [PATCH 0/7] kbuild: remove cc-option-yn Nick Desaulniers
2021-08-17 0:21 ` [PATCH 1/7] MIPS: replace cc-option-yn uses with cc-option Nick Desaulniers
2021-08-17 1:59 ` Nathan Chancellor
2021-08-17 0:21 ` [PATCH 2/7] s390: " Nick Desaulniers
2021-08-17 2:03 ` Nathan Chancellor
2021-08-23 17:43 ` Heiko Carstens
2021-08-25 4:37 ` Masahiro Yamada
2021-08-17 0:21 ` [PATCH 3/7] powerpc: " Nick Desaulniers
2021-08-17 1:41 ` Nathan Chancellor
2021-08-17 2:31 ` Michael Ellerman
2021-08-19 20:04 ` Masahiro Yamada
2021-08-17 0:21 ` [PATCH 4/7] arc: " Nick Desaulniers
2021-08-17 2:05 ` Nathan Chancellor
2021-08-17 18:07 ` Nick Desaulniers
2021-08-18 1:40 ` Nathan Chancellor
2021-08-25 4:38 ` Masahiro Yamada
2021-08-17 0:21 ` [PATCH 5/7] x86: remove cc-option-yn test for -mtune= Nick Desaulniers
2021-08-17 2:08 ` Nathan Chancellor
2021-08-19 19:54 ` Masahiro Yamada
2021-08-19 22:19 ` Miguel Ojeda
2021-08-25 4:39 ` Masahiro Yamada
2021-08-17 0:21 ` Nick Desaulniers [this message]
2021-08-17 2:09 ` [PATCH 6/7] Makefile: replace cc-option-yn uses with cc-option Nathan Chancellor
2021-08-25 4:43 ` Masahiro Yamada
2021-08-25 4:49 ` Masahiro Yamada
2021-08-17 0:21 ` [PATCH 7/7] kbuild: remove cc-option-yn, update Docs Nick Desaulniers
2021-08-17 2:10 ` Nathan Chancellor
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