On Tue, 28 Jan 2025, Khem Raj wrote: > glibc 2.41+ has added [1] definitions for sched_setattr and sched_getattr functions > and struct sched_attr. Therefore, it needs to be checked for here as well before > defining sched_attr > > Define sched_attr conditionally on SCHED_ATTR_SIZE_VER0 > > Fixes builds with glibc/trunk > > [1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=21571ca0d70302909cf72707b2a7736cf12190a0;hp=298bc488fdc047da37482f4003023cb9adef78f8 > > Signed-off-by: Khem Raj <raj.khem@xxxxxxxxx> > Cc: Clark Williams <williams@xxxxxxxxxx> > Cc: John Kacur <jkacur@xxxxxxxxxx> > Cc: rt-users <linux-rt-users@xxxxxxxxxxxxxxx> > --- > src/include/rt-sched.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/src/include/rt-sched.h b/src/include/rt-sched.h > index 80171c7..9cf0e3a 100644 > --- a/src/include/rt-sched.h > +++ b/src/include/rt-sched.h > @@ -42,6 +42,8 @@ > #define __NR_sched_getattr 275 > #endif > > +/* sched_attr is not defined in glibc < 2.41 */ > +#ifndef SCHED_ATTR_SIZE_VER0 > struct sched_attr { > uint32_t size; > uint32_t sched_policy; > @@ -68,4 +70,6 @@ int sched_getattr(pid_t pid, > unsigned int size, > unsigned int flags); > > +#endif /* SCHED_ATTR_SIZE_VER0 */ > + > #endif /* __RT_SCHED_H__ */ > > Does the following fix your problem?
