Applied on ckpt-v18-dev, thanks. Nathan Lynch wrote: > Several warnings and a link error in current build on powerpc: > > make SUBARCH=ppc CPPFLAGS=-I$PWD/../linux-2.6.git/usr/include > cc -g -Wall -Wstrict-prototypes -Wno-trigraphs -I../linux/include > -I../linux/arch//include -DCHECKPOINT_DEBUG -D__REENTRANT -pthread > -DARCH_HAS_CLONE_WITH_PID > -I/home/nathanl/devel/user-cr.git/../linux-2.6.git/usr/include -c -o > clone_ppc.o clone_ppc.c > clone_ppc.c:28: warning: ‘struct target_pid_set’ declared inside parameter > list > clone_ppc.c:28: warning: its scope is only this definition or declaration, > which is probably not what you want > clone_ppc.c: In function ‘clone_with_pids’: > clone_ppc.c:35: warning: implicit declaration of function ‘__clone_with_pids’ > clone_ppc.c: At top level: > clone_ppc.c:29: warning: ‘clone_with_pids’ defined but not used > cc -g -Wall -Wstrict-prototypes -Wno-trigraphs -I../linux/include > -I../linux/arch//include -DCHECKPOINT_DEBUG -D__REENTRANT -pthread > -DARCH_HAS_CLONE_WITH_PID > -I/home/nathanl/devel/user-cr.git/../linux-2.6.git/usr/include restart.c > clone_ppc.o clone_ppc_.o -lm -o restart > /tmp/ccUL0PH0.o: In function `ckpt_fork_child': > /home/nathanl/devel/user-cr.git/restart.c:1659: undefined reference to > `clone_with_pids' > > Declare struct target_pid_set and __clone_with_pids; make > clone_with_pids extern. > > Signed-off-by: Nathan Lynch <[email protected]> > --- > clone_ppc.c | 13 ++++++++++++- > 1 files changed, 12 insertions(+), 1 deletions(-) > > diff --git a/clone_ppc.c b/clone_ppc.c > index 209f00b..09b51b5 100644 > --- a/clone_ppc.c > +++ b/clone_ppc.c > @@ -16,6 +16,17 @@ > #include <sys/syscall.h> > #include <asm/unistd.h> > > +struct target_pid_set; > + > +extern int __clone_with_pids(int (*fn)(void *arg), > + void *child_stack , > + int flags, > + void *arg, > + void *parent_tid, > + void *tls, > + void *child_tid, > + struct target_pid_set *setp); > + > /* > * libc doesn't support clone_with_pid() yet... > * below is arch-dependent code to use the syscall > @@ -24,7 +35,7 @@ > > /* (see: http://lkml.indiana.edu/hypermail/linux/kernel/9604.3/0204.html) */ > > -static int clone_with_pids(int (*fn)(void *), void *child_stack, int flags, > +int clone_with_pids(int (*fn)(void *), void *child_stack, int flags, > struct target_pid_set *target_pids, void *arg) > { > void *parent_tid = NULL; _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers
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