Re: Build error : 2.6.21-rc6-mm1 on sparc64

[Andrew Morton <akpm@linux-foundation.org>]

On Tue, 10 Apr 2007 20:48:38 -0400
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> wrote:

> I get the following build error when building 2.6.21-rc6-mm1 for
> sparc64:
> 
>   /opt/crosstool/gcc-3.4.5-glibc-2.3.6/sparc64-unknown-linux-gnu/bin/sparc64-unknown-linux-gnu-gcc -Wp,-MD,arch/sparc64/kernel/.traps.o.d  -nostdinc -isystem /opt/crosstool/gcc-3.4.5-glibc-2.3.6/sparc64-unknown-linux-gnu/lib/gcc/sparc64-unknown-linux-gnu/3.4.5/include -D__KERNEL__ -Iinclude -Iinclude2 -I/home/compudj/git/linux-2.6-lttng/include -include include/linux/autoconf.h -I/home/compudj/git/linux-2.6-lttng/arch/sparc64/kernel -Iarch/sparc64/kernel -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Os -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare -Wa,--undeclared-regs -fomit-frame-pointer -Wdeclaration-after-statement -Werror  -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(traps)"  -D"KBUILD_MODNAME=KBUILD_STR(traps)" -c -o arch/sparc64/kernel/traps.o /home/compudj/git/linux-2.6-lttng/arch/sparc64/kernel/traps.c
> /home/compudj/git/linux-2.6-lttng/arch/sparc64/kernel/traps.c: In function `init_cur_cpu_trap':
> /home/compudj/git/linux-2.6-lttng/arch/sparc64/kernel/traps.c:2497: warning: implicit declaration of function `hard_smp_processor_id'
> make[2]: *** [arch/sparc64/kernel/traps.o] Error 1
> make[1]: *** [arch/sparc64/kernel] Error 2
> make: *** [_all] Error 2

Not sure what the approved fix is here.  Fernando, please take a look, and
review all other architectures?

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