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 <ntl@xxxxxxxxx> --- 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; -- 1.6.0.6 _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
