From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@armlinux.org.uk (Russell King - ARM Linux) Date: Mon, 9 Oct 2017 16:06:47 +0100 Subject: [PATCH 1/3] ARM: add KBUILD_ prefix to CFLAGS_MODULE, LDFLAGS_MODULE In-Reply-To: <1507559715-30918-2-git-send-email-yamada.masahiro@socionext.com> References: <1507559715-30918-1-git-send-email-yamada.masahiro@socionext.com> <1507559715-30918-2-git-send-email-yamada.masahiro@socionext.com> Message-ID: <20171009150647.GU20805@n2100.armlinux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Oct 09, 2017 at 11:35:13PM +0900, Masahiro Yamada wrote: > {CFLAGS,LDFLAGS}_MODULE are supposed to be set by users, not by > in-kernel makefiles. > > Documentation/kbuild/makefiles.txt clearly explains the difference: > > KBUILD_CFLAGS_MODULE Options for $(CC) when building modules > > $(KBUILD_CFLAGS_MODULE) is used to add arch-specific options that > are used for $(CC). > From commandline CFLAGS_MODULE shall be used (see kbuild.txt). > > KBUILD_LDFLAGS_MODULE Options for $(LD) when linking modules > > $(KBUILD_LDFLAGS_MODULE) is used to add arch-specific options > used when linking modules. This is often a linker script. > From commandline LDFLAGS_MODULE shall be used (see kbuild.txt). > > Signed-off-by: Masahiro Yamada Acked-by: Russell King -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up According to speedtest.net: 8.21Mbps down 510kbps up