On Fri, 16 Oct 2015 20:31:27 +0900, Javier Martinez Canillas wrote: > > The h8300 architecture Makefile sets the CROSS_COMPILE variable to > "h8300-unknown-linux-" unconditionally but doing that prevents the > variable to be used if a toolchain with a different binary name is > installed in the machine. > > So only set CROSS_COMPILE to that default if the variable has not > been set by the user before. > > Signed-off-by: Javier Martinez Canillas <[email protected]> > > --- > > Hello, > > After $SUBJECT, I'm able to build using the toolchain installed by > my Linux distribution but the linker gives me an error about an > unrecognised emulation mode: > > h8300-linux-gnu-ld: unrecognised emulation mode: h8300helf_linux > > I see that h8300helf_linux and 8300self_linux are hardcoded in the > Makefile as well and these are not listed as supported emulations: > > Supported emulations: h8300elf h8300helf h8300self h8300hnelf h8300snelf > h8300sxelf h8300sxnelf > > I tried changing -mh8300helf_linux for -mh8300helf that is listed > as a supported emulation but then I got the following error: > > h8300-linux-gnu-ld: cannot open linker script file ldscripts/h8300helf.xr: No > such file or directory >
h8300-linux is alias of h8300-*-elf. kernel building toolchain is h8300-*-linux. h8300-*-linux toolchain is already merged for trunk. But not include latest release. Backported patch is https://osdn.jp/projects/uclinux-h8/releases/p14625 > Best regards, > Javier > > arch/h8300/Makefile | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile > index 0d2d96e52d9f..e1c02ca230cb 100644 > --- a/arch/h8300/Makefile > +++ b/arch/h8300/Makefile > @@ -22,7 +22,9 @@ KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" > KBUILD_AFLAGS += $(aflags-y) > LDFLAGS += $(ldflags-y) > > +ifeq ($(CROSS_COMPILE),) > CROSS_COMPILE := h8300-unknown-linux- > +endif > > core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ > ifneq '$(CONFIG_H8300_BUILTIN_DTB)' '""' > -- > 2.4.3 > Applied. Thanks. -- Yoshinori Sato <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
