On Wed, 2011-03-23 at 15:11 -0500, Jeff Weber wrote: > I am unable to build the xenomai head. "make modules" gives > > > CHK include/linux/version.h > CHK include/generated/utsrelease.h > CALL scripts/checksyscalls.sh > CC [M] kernel/xenomai/nucleus/registry.o > kernel/xenomai/nucleus/registry.c:226:8: warning: type defaults to > ‘int’ in declaration of ‘DECLARE_MUTEX’ > kernel/xenomai/nucleus/registry.c:226:1: warning: parameter names > (without types) in function declaration > kernel/xenomai/nucleus/registry.c: In function > ‘registry_proc_callback’: > kernel/xenomai/nucleus/registry.c:250:8: error: ‘export_mutex’ > undeclared (first use in this function) > kernel/xenomai/nucleus/registry.c:250:8: note: each undeclared > identifier is reported only once for each function it appears in > kernel/xenomai/nucleus/registry.c: At top level: > kernel/xenomai/nucleus/registry.c:226:8: warning: ‘DECLARE_MUTEX’ > declared ‘static’ but never defined > make[3]: *** [kernel/xenomai/nucleus/registry.o] Error 1 > make[2]: *** [kernel/xenomai/nucleus] Error 2 > make[1]: *** [kernel/xenomai] Error 2 > make: *** [kernel] Error 2 > make: *** Waiting for unfinished jobs.... >
DECLARE_MUTEX vanished away in 2.6.37; the required compat wrapper was merged into 2.5.x, but not to 2.6.x yet. diff --git a/include/asm-generic/wrappers.h b/include/asm-generic/wrappers.h index e5b8c89..4f99fd5 100644 --- a/include/asm-generic/wrappers.h +++ b/include/asm-generic/wrappers.h @@ -622,4 +622,9 @@ static inline void wrap_proc_dir_entry_owner(struct proc_dir_entry *entry) #define unlocked_ioctl ioctl #endif +#ifndef DEFINE_SEMAPHORE +/* Legacy DECLARE_MUTEX vanished in 2.6.37 */ +#define DEFINE_SEMAPHORE(sem) DECLARE_MUTEX(sem) +#endif + #endif /* _XENO_ASM_GENERIC_WRAPPERS_H */ > > this config: > linux=/usr/src/linux-2.6.37.3 > xenomai= xenomai-head > adeos=adeos-ipipe-2.6.37-x86-2.9-00.patch > arch=x86 32-bit on SMP > > > I recently successfully build the same config using the released > xenomai-2.5.6 with no problems. > I'm not yet experienced in git, but I obtained the xenomai-head > branch by: > > > git clone git://xenomai.org/xenomai-head.git > > > Did I fetch the branch wrong, or does the xenomai-head branch > currently not build? > I need the CLOCK_HOST_REALTIME feature. > > > TIA, > Jeff > > > > > > _______________________________________________ > Xenomai-help mailing list > [email protected] > https://mail.gna.org/listinfo/xenomai-help -- Philippe. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
