|author||Sam Ravnborg <sam@neptun.(none)>||2007-10-14 22:21:35 +0200|
|committer||Sam Ravnborg <sam@neptun.(none)>||2007-10-14 22:21:35 +0200|
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 <firstname.lastname@example.org>
Diffstat (limited to 'arch/alpha/lib')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile
index 266f78e13076..9b72c59c95be 100644
@@ -2,7 +2,7 @@
# Makefile for alpha-specific library files..
-EXTRA_AFLAGS := $(CFLAGS)
+EXTRA_AFLAGS := $(KBUILD_CFLAGS)
EXTRA_CFLAGS := -Werror
# Many of these routines have implementations tuned for ev6.