On 03/01/2019 03:37, Laura Abbott wrote: > Hi, > > I got a compilation failure when building with CONFIG_VFIO_PCI_NVLINK2 > enabled: > > + make -s 'HOSTCFLAGS=-O2 -g -pipe -Wall -Werror=format-security > -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions > -fstack-protector-strong -grecord-gcc-switches > -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 > -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mcpu=power8 > -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection' > 'HOSTLDFLAGS=-Wl,-z,relro -Wl,--as-needed -Wl,-z,now > -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,--build-id=uuid' > ARCH=powerpc -j4 modules > BUILDSTDERR: In file included from drivers/vfio/pci/trace.h:102, > BUILDSTDERR: from drivers/vfio/pci/vfio_pci_nvlink2.c:29: > BUILDSTDERR: ./include/trace/define_trace.h:89:42: fatal error: > ./trace.h: No such file or directory > BUILDSTDERR: #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) > BUILDSTDERR: ^ > BUILDSTDERR: compilation terminated. > BUILDSTDERR: make[3]: *** [scripts/Makefile.build:277: > drivers/vfio/pci/vfio_pci_nvlink2.o] Error 1 > BUILDSTDERR: make[2]: *** [scripts/Makefile.build:492: drivers/vfio/pci] > Error 2 > BUILDSTDERR: make[1]: *** [scripts/Makefile.build:492: drivers/vfio] > Error 2 > BUILDSTDERR: make: *** [Makefile:1053: drivers] Error 2 > BUILDSTDERR: make: *** Waiting for unfinished jobs.... > > I don't know enough about ftrace building to make a guess here. > Config is attacked. What gcc is this and what is the exact sha1 of the tree? gcc8 prints other error with your config in drivers/scsi/esas2r/esas2r_ioctl.c but not this one so I am curious. > > Also, would it be possible to switch this option from def_bool to > bool? I can't turn it off directly when it's def_bool. Why? Honestly I'd rather fix the compile error. -- Alexey
