* Andrew Morton ([email protected]) wrote:
> On Thu, 15 Feb 2007 17:01:27 +0100
> Tilman Schmidt <[email protected]> wrote:
>
> > Trying to build 2.6.20-mm1 on i386 with C=1, sparse 0.2 chokes
> > on arch/i386/kernel/i8253.c:
> >
> > CHECK arch/i386/kernel/i8253.c
> > linux/marker.h: No such file or directory
> > include/linux/jiffies.h:18:5: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:20:7: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:22:7: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:24:7: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:26:7: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:28:7: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:30:7: warning: undefined preprocessor identifier 'CONFIG_HZ'
> > include/linux/jiffies.h:33:3: error: You lose.
> > include/linux/jiffies.h:225:5: error: bad constant expression
> > include/asm/module.h:64:2: error: unknown processor family
> > include/asm/processor.h:82:30: error: undefined identifier 'CONFIG_X86_L1_CACHE_SHIFT'
> > include/asm/processor.h:82:30: error: bad constant expression type
> > arch/i386/kernel/i8253.c:120:16: error: Expected ; at end of declaration
> > arch/i386/kernel/i8253.c:120:16: error: got pit_read
> > arch/i386/kernel/i8253.c:128:2: error: Trying to use reserved word 'do' as identifier
> > arch/i386/kernel/i8253.c:128:2: error: Expected ; at end of declaration
> > arch/i386/kernel/i8253.c:128:2: error: got {
> > [loads of similar messages omitted ...]
> > arch/i386/kernel/i8253.c:195:2: error: undefined identifier 'clocksource_pit'
> > arch/i386/kernel/i8253.c:196:9: error: undefined identifier 'clocksource_register'
> > arch/i386/kernel/i8253.c:41:7: error: Expected constant expression in case statement
> > arch/i386/kernel/i8253.c:50:7: error: Expected constant expression in case statement
>
> Me too. It's due to the linux-kernel-markers patches. Mathieu, can you
> take a look please?
I will give a deeper look in sparse, but I should say up front that I
add this to the root build tree Makefile :
LINUXINCLUDE := -Iinclude \
$(if $(KBUILD_SRC),-Iinclude2 -I$(srctree)/include) \
-include include/linux/autoconf.h \
-include linux/marker.h
I guess sparse is maybe not using this Makefile or variable ?
--
Mathieu Desnoyers
Computer Engineering Ph.D. Candidate, École Polytechnique de Montréal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
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