Messages in this thread | | | Date | Tue, 18 Dec 2001 10:47:48 -0500 | From | David Relson <> | Subject | 2.5.1 - error compiling ksyms.c |
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Greetings!
I can't 2.5.1 for a single processor environment. The compilation of kernel/ksyms.c fails as follows:
gcc -D__KERNEL__ -I/usr/src/linux-2.5.1/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 -march=i686 -DEXPORT_SYMTAB -c ksyms.c In file included from ksyms.c:24: /usr/src/linux-2.5.1/include/linux/kernel_stat.h: In function `kstat_irqs': /usr/src/linux-2.5.1/include/linux/kernel_stat.h:48: `smp_num_cpus' undeclared (first use in this function) /usr/src/linux-2.5.1/include/linux/kernel_stat.h:48: (Each undeclared identifier is reported only once /usr/src/linux-2.5.1/include/linux/kernel_stat.h:48: for each function it appears in.) make[2]: *** [ksyms.o] Error 1
In linux-2.5.1/.config, I have:
# CONFIG_SMP is not set
This causes linux-2.5.1/include/linux/smp.h to define the symbol using:
#define smp_num_cpus 1
However in linux-2.5.1/include/linux/modules/i386_ksyms.ver is:
#define smp_num_cpus _set_ver(smp_num_cpus)
which seems to undefine the symbol.
What the heck is going on here?
David
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