Sam Ravnborg a0f97e06a4 kbuild: enable 'make CFLAGS=...' to add additional options to CC ... The variable CFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of CFLAGS with KBUILD_CFLAGS all over the tree and enabling one to use: make CFLAGS=... to specify additional gcc commandline options. One usecase is when trying to find gcc bugs but other use cases has been requested too. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k Test was simple to do a defconfig build, apply the patch and check that nothing got rebuild. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>		2007-10-14 22:21:35 +02:00
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arch-v10	ide: fix hidden dependencies on CONFIG_IDE_GENERIC	2007-08-20 22:42:54 +02:00
arch-v32	ide: fix hidden dependencies on CONFIG_IDE_GENERIC	2007-08-20 22:42:54 +02:00
kernel	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
mm	mm: fault feedback #2	2007-07-19 10:04:41 -07:00
defconfig	[PATCH] CRIS update: configuration and build	2005-07-27 16:25:59 -07:00
Kconfig	cris: drivers/cdrom/Kconfig no longer exists	2007-08-11 15:47:41 -07:00
Kconfig.debug	[PATCH] arch/cris/Kconfig.debug: use lib/Kconfig.debug	2005-09-05 00:06:19 -07:00
Makefile	kbuild: enable 'make CFLAGS=...' to add additional options to CC	2007-10-14 22:21:35 +02:00