On Fri, Oct 7, 2016 at 5:32 AM, Khem Raj <raj.k...@gmail.com> wrote: > >> On Oct 6, 2016, at 12:09 PM, Martin Townsend <mtownsend1...@gmail.com> wrote: >> >> On Thu, Oct 6, 2016 at 7:57 PM, Martin Townsend <mtownsend1...@gmail.com> >> wrote: >>> Hi, >>> >>> We have a poky sato distributions successfully built and running for >>> our SuperH 4 processor board. The problem is the SDK that is built >>> when using -cpopulate_sdk doesn't. >>> >>> The simple Makefile: >>> hellomake: HelloWorld.c >>> $(CC) -o HelloWorld HelloWorld.c >> >> Hit send before I had chance to finish :) >> >> ignore the missing tab but when trying to compile (after sourcing the >> SDK environment) I get >> sh4-poky-linux-gcc -ml -m4 >> --sysroot=/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux -o HelloWorld >> HelloWorld.o >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find crt1.o: No such file or directory >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find crti.o: No such file or directory >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find crtbegin.o: No such file or directory >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find -lgcc >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find -lgcc_s >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find -lc >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find -lgcc >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find -lgcc_s >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find crtend.o: No such file or directory >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/real-ld: >> cannot find crtn.o: No such file or directory >> >> So I tried the compiler and sysroot from the build >> CC=/ws/vms/vms-rsc-yocto-build/build_vms/tmp/sysroots/x86_64-linux/usr/bin/sh4-poky-linux/sh4-poky-linux-gcc >> SYSROOT=/ws/vms/vms-rsc-yocto-build/build_vms/tmp/sysroots/sh7760 >> >> hellomake: HelloWorld.c >> $(CC) --sysroot=$(SYSROOT) -o HelloWorld HelloWorld.c >> >> and it compiles fine. >> >> So I ran $CC -print-search-dirs >> install: >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/ >> programs: >> =/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/libexec/sh4-poky-linux/gcc/sh4-poky-linux/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/../../../../../sh4-poky-linux/bin/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/../../../../../sh4-poky-linux/bin/ >> libraries: >> =/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/../../../../../sh4-poky-linux/lib/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/../../../../../sh4-poky-linux/lib/:/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/lib/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/lib/:/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/usr/lib/sh4-poky-linux/4.9.3/:/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/usr/lib/ >> >> Then I checked that these files exist: >> martin@martin-ubuntu-pconcepts:/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux$ >> find $SDKTARGETSYSROOT -name "crt*" >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/crtn.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/crti.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/crt1.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/sh4-poky-linux/4.9.3/crtendS.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/sh4-poky-linux/4.9.3/crtend.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/sh4-poky-linux/4.9.3/crtbeginT.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/sh4-poky-linux/4.9.3/crtbeginS.o >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/usr/lib/sh4-poky-linux/4.9.3/crtbegin.o >> >> Putting the library search directories on a separate line >> martin@martin-ubuntu-pconcepts:/opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux$ >> $CC -print-search-dirs | grep "^libraries:" | tr ':' '\n' >> libraries >> =/opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/ >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/../../../../../sh4-poky-linux/lib/sh4-poky-linux/4.9.3/ >> /opt/sdk/vms/2.0.2/sysroots/x86_64-pokysdk-linux/usr/lib/sh4-poky-linux/gcc/sh4-poky-linux/4.9.3/../../../../../sh4-poky-linux/lib/ >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/lib/sh4-poky-linux/4.9.3/ >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/lib/ >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/usr/lib/sh4-poky-linux/4.9.3/ >> /opt/sdk/vms/2.0.2/sysroots/sh4-poky-linux/m4/usr/lib/ >> >> So it looks like there is a spurious m4 is the library path. Anyone >> know why this has happened and how I can fix it before I wade into the >> populate_sdk task. >> > > Can you pass --disable-multilib to gcc cross canadian configure options ? > >> We are using the Jethro branch and we have fixed the GCC version to >> 4.9.3 because this version works for SH4. >> >> Many Thanks, >> Martin. >> -- >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto >
Thanks for the swift reply Khem. I commented out the line from gcc-cross-candian.inc #GCCMULTILIB = "--enable-multilib" and tried --disable-multilib in the EXTRA_OECONF but I still get the same error when linking. Let me know if there is anything else I could try as I'm stumped. Is there a workaround just so I can get the developers up and running? Cheers, Martin. -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto