From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x226/7QuGwW3uDNKHRiZyLtNpgSA68RY+KhSZJdt/xlMRG8enAhNpl820TI3JLbecoK1dsH9V ARC-Seal: i=1; a=rsa-sha256; t=1517014816; cv=none; d=google.com; s=arc-20160816; b=puRyM8g8/aQJruGJZsl4E3Is5F7I981599i09NViEqTzwiuuidebjCTKjk5c8R54KW zHsnxkKADSQg9Hko5/QGqzjZGqHOS79gwOrNokK8/c8g3557kV2TkhCwipLGcRANQSHL ZgN+q9alCSCXwVuh0bGt1UPzCmpnhy3GI8FEaEjwbTEul0bPyl5waxXedMC1pXoX6m4n Ek04fXX7jq6eSsyjqoRHZvcZV2ipDPy7yiSASrG+tx/Jg13xdxtmUIW6Lwma4qjMkfPc bhTh6zj0+W4QGzHjIRKmBhsy9yKHBYHrUPdUZl/38qvdgBl6nX4evyx3OqXf108D1Znf MY+g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dmarc-filter:dkim-signature:dkim-signature :arc-authentication-results; bh=FkOqzdRVjXC5sp1F7qTNJ3VPurK/rWn+nTfUlOzgyxo=; b=Na53gTJzUVObvF3+RnhWC+NlJIdChhra80A8E0pB+FjHkQUFLioyAcrNokEuPj+mTg wUjceDBvl0Gn9MErU9KsV3cthC6cuml+EplgScrF5FcQEFvKIAn4qn5GDkxybY/gTTOs 5CbqWFVL/F+XMOQQepnBsPwhYIg4aHKOhXs5O3n0SGPgQhSjfGlD2PJG3FV0B3yBQ5rk 5+pZi+5cKzOeK69/Vp5htyYFno4XLqGSowvVyHf2umvj6IgmjB4gQ3nLnNg+ogBCEpu7 UYErhkJSQsFbkWajQvTZwDlXKCxaXjwOAEF5tRggECnPycIsl4FpRRMNZAwTNG74Jbtn mXFw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=bytUnQ5s; dkim=pass header.i=@codeaurora.org header.s=default header.b=Uod20F84; spf=pass (google.com: domain of psodagud@codeaurora.org designates 198.145.29.96 as permitted sender) smtp.mailfrom=psodagud@codeaurora.org Authentication-Results: mx.google.com; dkim=pass header.i=@codeaurora.org header.s=default header.b=bytUnQ5s; dkim=pass header.i=@codeaurora.org header.s=default header.b=Uod20F84; spf=pass (google.com: domain of psodagud@codeaurora.org designates 198.145.29.96 as permitted sender) smtp.mailfrom=psodagud@codeaurora.org DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 700BD6074E Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=psodagud@codeaurora.org From: Prasad Sodagudi To: gregkh@linuxfoundation.org, mmarek@suse.com, ghackmann@google.com, yamada.masahiro@socionext.com Cc: psodagud@codeaurora.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] kbuild: clang: Disable -Wunused-const-variable warnings Date: Fri, 26 Jan 2018 16:59:46 -0800 Message-Id: <1517014786-30685-1-git-send-email-psodagud@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590705328423377998?= X-GMAIL-MSGID: =?utf-8?q?1590705328423377998?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Disable -Wunused-const-variable warnings instead of disabling -Wunused-variable warnings, So that in both clang and GCC -Wunused-const-variable gets disabled. Currently with clang -Wunused-variable warnings are disabled and with gcc -Wunused-variable warnings are enabled, with this setting all unused local variable would be warned in clang as well. Signed-off-by: Prasad Sodagudi --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 339397b..c730338 100644 --- a/Makefile +++ b/Makefile @@ -698,7 +698,6 @@ KBUILD_CFLAGS += $(stackp-flag) ifeq ($(cc-name),clang) KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) -KBUILD_CFLAGS += $(call cc-disable-warning, unused-variable) KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) KBUILD_CFLAGS += $(call cc-disable-warning, gnu) KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) @@ -719,6 +718,7 @@ KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable) endif +KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable) ifdef CONFIG_FRAME_POINTER KBUILD_CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls else -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project