From: Arnd Bergmann <arnd@arndb.de> [ Upstream commit b648a5132ca3237a0f1ce5d871fff342b0efcf8a ] The kernel test robot pointed out a slightly different error message after recent commit 5456ffdee666 ("powerpc/spufs: simplify spufs core dumping") to spufs for a configuration that never worked: powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in function `.spufs_proxydma_info_dump':
file.c:(.text+0x4c68): undefined reference to `.dump_emit' powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in function `.spufs_dma_info_dump': file.c:(.text+0x4d70): undefined reference to `.dump_emit' powerpc64-linux-ld: arch/powerpc/platforms/cell/spufs/file.o: in function `.spufs_wbox_info_dump': file.c:(.text+0x4df4): undefined reference to `.dump_emit'
Add a Kconfig dependency to prevent this from happening again. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200706132302.3885935-1-arnd@arndb.de Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/powerpc/platforms/cell/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 9f5958f16923..741a8fa8a3e6 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -46,6 +46,7 @@ config SPU_FS tristate "SPU file system" default m depends on PPC_CELL + depends on COREDUMP select SPU_BASE help The SPU file system is used to access Synergistic Processing -- 2.25.1