On Fri, Mar 4, 2016 at 7:28 AM, Andrew Jones <drjones@xxxxxxxxxx> wrote: > On Fri, Mar 04, 2016 at 11:31:53AM +0100, Andrew Jones wrote: >> On Thu, Mar 03, 2016 at 12:55:29PM -0800, Peter Feiner wrote: >> > My powerpc objcopy (version 2.23.52.20130305) did a seek() that >> > bash process substitution couldn't handle! I've changed the >> > Makefile to do things the old fashioned way. >> > >> > Signed-off-by: Peter Feiner <pfeiner@xxxxxxxxxx> >> > --- >> > powerpc/Makefile.common | 3 ++- >> > 1 file changed, 2 insertions(+), 1 deletion(-) >> > >> > diff --git a/powerpc/Makefile.common b/powerpc/Makefile.common >> > index 424983e..7818c48 100644 >> > --- a/powerpc/Makefile.common >> > +++ b/powerpc/Makefile.common >> > @@ -48,7 +48,8 @@ FLATLIBS = $(libcflat) $(LIBFDT_archive) >> > >> > $(TEST_DIR)/boot_rom.bin: $(TEST_DIR)/boot_rom.elf >> > dd if=/dev/zero of=$@ bs=256 count=1 >> > - $(OBJCOPY) -O binary $^ >(cat - >>$@) >> > + $(OBJCOPY) -O binary $^ $@.suffix >> > + cat $@.suffix >> $@ >> > >> > $(TEST_DIR)/boot_rom.elf: CFLAGS = -mbig-endian >> > $(TEST_DIR)/boot_rom.elf: $(TEST_DIR)/boot_rom.o >> > -- >> > 2.7.0.rc3.207.g0ac5344 >> >> Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx> > > Actually, Unreviewed-by: drew > > This leaves boot_rom.bin.suffix laying around. We need rm -f $@.suffix > too. And, why '.suffix'? How about '.tmp', or even use a tempfile? .suffix because it's the end of the file. I don't think tempfile is necessary because, in general, a Makefile has first refusal on the files in a directory. If you create a boot_rom.bin.suffix and make overwrites it, it's your problem! I'll add the rm -f. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html