Config_x86_l1_cache_shift
Hi everyone,
could someone explain what exactly CONFIG_X86_L1_CACHE_SHIFT is for? When compiling RTAI iI get the following error message: In file included from /usr/src/linux/include/asm/atomic.h:6, from /usr/src/linux/rtai-3.3/base/include/asm/rtai_atomic.h:5 from /usr/src/linux/rtai-3.3/base/include/rtai_scb.h:43, from /usr/src/linux/rtai-3.3/base/include/rtai_schedcore.h:32 from services.c:28: /usr/src/linux/include/asm/processor.h:71: error: `CONFIG_X86_L1_CACHE_SHIFT' declared here (not in a function) /usr/src/linux/include/asm/processor.h:71: error: requested alignment is not a onstant make[4]: *** [services.lo] Error 1 make[4]: Leaving directory `/usr/src/RT_linux-2.6.15.1/rtai-3.3/base/sched/lib rt' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/usr/src/RT_linux-2.6.15.1/rtai-3.3/base/sched' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/src/RT_linux-2.6.15.1/rtai-3.3/base' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/src/RT_linux-2.6.15.1/rtai-3.3' make: *** [all] Error 2 Funny thing is that I had already compiled the program before and as a matter of fact it is running ok on my pc. But now it won't compile anymore. Can anyone help please? Thanks a lot, Pier |
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