On Mon, 20 Jan 2014 17:14:12 +0100 Bernd Schubert <bernd.schubert@xxxxxxxxxxx> wrote: > Clangs scan-build tool (static checker) set the environmental variable CC, > so Makefile should allow to use that value. > > Signed-off-by: Bernd Schubert <bernd.schubert@xxxxxxxxxxxxxxxxxx> > --- > Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Makefile b/Makefile > index 043bcea..63cc3ac 100644 > --- a/Makefile > +++ b/Makefile > @@ -41,7 +41,7 @@ KLIBC=/home/src/klibc/klibc-0.77 > > KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32 > > -CC = $(CROSS_COMPILE)gcc > +CC ?= $(CROSS_COMPILE)gcc > CXFLAGS ?= -ggdb > CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter > ifdef WARN_UNUSED I'm not exactly against this, but presumably you could tell scan-build to run make CC=$CC to achieve the same effect with no patch ?? i.e. scan-build 'make CC=$CC' But maybe I'll apply it anyway. NeilBrown
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