@@ -111,6 +111,7 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus)
return ret;
}
+#ifdef CONFIG_COREDUMP
int elf_coredump_extra_notes_size(void)
{
struct spufs_calls *calls;
@@ -142,6 +143,7 @@ int elf_coredump_extra_notes_write(struct coredump_params *cprm)
return ret;
}
+#endif
void notify_spus_active(void)
{
@@ -1,8 +1,9 @@
obj-$(CONFIG_SPU_FS) += spufs.o
-spufs-y += inode.o file.o context.o syscalls.o coredump.o
+spufs-y += inode.o file.o context.o syscalls.o
spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o
spufs-y += switch.o fault.o lscsa_alloc.o
+spufs-$(CONFIG_COREDUMP) += coredump.o
# magic for the trace events
CFLAGS_sched.o := -I$(src)
@@ -79,8 +79,10 @@ static long do_spu_create(const char __user *pathname, unsigned int flags,
struct spufs_calls spufs_calls = {
.create_thread = do_spu_create,
.spu_run = do_spu_run,
- .coredump_extra_notes_size = spufs_coredump_extra_notes_size,
- .coredump_extra_notes_write = spufs_coredump_extra_notes_write,
.notify_spus_active = do_notify_spus_active,
.owner = THIS_MODULE,
+#ifdef CONFIG_COREDUMP
+ .coredump_extra_notes_size = spufs_coredump_extra_notes_size,
+ .coredump_extra_notes_write = spufs_coredump_extra_notes_write,
+#endif
};
Commit 046d662f4818 "coredump: make core dump functionality optional" made the coredump optional, but didn't update the spufs code that depends on it. That leads to build errors such as: arch/powerpc/platforms/built-in.o: In function `.spufs_arch_write_note': coredump.c:(.text+0x22cd4): undefined reference to `.dump_emit' coredump.c:(.text+0x22cf4): undefined reference to `.dump_emit' coredump.c:(.text+0x22d0c): undefined reference to `.dump_align' coredump.c:(.text+0x22d48): undefined reference to `.dump_emit' coredump.c:(.text+0x22e7c): undefined reference to `.dump_skip' Fix it by adding some ifdefs in the cell code. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/platforms/cell/spu_syscalls.c | 2 ++ arch/powerpc/platforms/cell/spufs/Makefile | 3 ++- arch/powerpc/platforms/cell/spufs/syscalls.c | 6 ++++-- 3 files changed, 8 insertions(+), 3 deletions(-)