linux-kernel - [PATCH] kbuild: Update example for ccflags-y usage

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Date:   Mon, 24 Jul 2017 17:27:05 +0200
From:   Sedat Dilek <sedat.dilek@...dativ.de>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <mmarek@...e.com>,
        Jonathan Corbet <corbet@....net>, linux-kbuild@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Sedat Dilek <sedat.dilek@...il.com>
Subject: [PATCH] kbuild: Update example for ccflags-y usage

From: Sedat Dilek <sedat.dilek@...il.com>

The old example to describe ccflags-y usage is no more valid.

Signed-off-by: Sedat Dilek <sedat.dilek@...il.com>
---
 Documentation/kbuild/makefiles.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index 7003141a6d4f..cadfa882c275 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -297,9 +297,9 @@ more details, with real examples.
 	ccflags-y specifies options for compiling with $(CC).
 
 	Example:
-		# drivers/acpi/Makefile
-		ccflags-y := -Os
-		ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
+		# drivers/acpi/acpica/Makefile
+		ccflags-y						:= -Os -D_LINUX -DBUILDING_ACPICA
+		ccflags-$(CONFIG_ACPI_DEBUG)	+= -DACPI_DEBUG_OUTPUT
 
 	This variable is necessary because the top Makefile owns the
 	variable $(KBUILD_CFLAGS) and uses it for compilation flags for the
-- 
2.11.0