On 7/16/13 3:21 AM, Jack Mitchell wrote:
Morning everyone,
I'm trying to create a custom toolchain and sdk for a development board
and I'm having some issues.
I create my toolchain with the following method:
bitbake image -c populate_sdk
When I try to compile u-boot with the sdk, I recieve the following error:
How are you compiling/linking uboot, what options are you using?
When you load the SDK, you need to source the environment file, and then you
should be using $CC/$LD from the environment as the compiler. Calling the
arm-... directly may lead to failures as the --sysroot parameter is not passed
to the compiler.
--Mark
Configuring for socfpga_cyclone5 board...
make[1]: *** [/mnt/SSD/socfpga/u-boot-socfpga.git/spl/u-boot-spl]
Error 1
make: *** [spl/u-boot-spl.bin] Error 2
make: *** [u-boot] Error 1
arm-oecore-linux-gnueabi-size: './u-boot': No such file
arm-oecore-linux-gnueabi-ld.bfd: cannot find -lgcc
make[1]: *** [/mnt/SSD/socfpga/u-boot-socfpga.git/spl/u-boot-spl]
Error 1
make: *** [spl/u-boot-spl.bin] Error 2
make: *** Waiting for unfinished jobs....
arm-oecore-linux-gnueabi-ld.bfd: cannot find -lgcc
make: *** [u-boot] Error 1
So I took a look at the gcc -v and it gives me:
[09:14:40 jack u-boot-socfpga.git]$ arm-oecore-linux-gnueabi-gcc -v |
grep custom
Using built-in specs.
COLLECT_GCC=arm-oecore-linux-gnueabi-gcc
COLLECT_LTO_WRAPPER=/mnt/SSD/socfpga/custom-sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/bin/cortexa9hf-vfp-neon-oecore-linux-gnueabi/../../libexec/cortexa9hf-vfp-neon-oecore-linux-gnueabi/gcc/arm-oecore-linux-gnueabi/4.8.1/lto-wrapper
Target: arm-oecore-linux-gnueabi
Configured with:
/mnt/SSD/oe-r0005/altera-r0005/tmp/work-shared/gcc-4.8.1-r0/gcc-4.8.1/configure
--build=x86_64-linux --host=x86_64-oecore-linux
--target=arm-oecore-linux-gnueabi
--prefix=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr
--exec_prefix=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr
--bindir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/bin/cortexa9hf-vfp-neon-oecore-linux-gnueabi
--sbindir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/bin/cortexa9hf-vfp-neon-oecore-linux-gnueabi
--libexecdir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/libexec/cortexa9hf-vfp-neon-oecore-linux-gnueabi
--datadir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/share
--sysconfdir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/etc
--sharedstatedir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/com
--localstatedir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/var
--libdir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/lib/cortexa9hf-vfp-neon-oecore-linux-gnueabi
--includedir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/include
--oldincludedir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/include
--infodir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/share/info
--mandir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/x86_64-oecore-linux/usr/share/man
--disable-silent-rules --disable-dependency-tracking
--with-libtool-sysroot=/mnt/SSD/oe-r0005/altera-r0005/tmp/sysroots/x86_64-nativesdk-oecore-linux
--with-gnu-ld --enable-shared --enable-languages=c,c++
--enable-threads=posix --enable-multilib --enable-c99 --enable-long-long
--enable-symvers=gnu --enable-libstdcxx-pch
--program-prefix=arm-oecore-linux-gnueabi- --without-local-prefix
--enable-target-optspace --enable-lto --enable-libssp
--disable-bootstrap --disable-libmudflap --with-system-zlib
--with-linker-hash-style=gnu --enable-linker-build-id --with-ppl=no
--with-cloog=no --enable-checking=release --enable-cheaders=c_global
--with-float=hard
--with-gxx-include-dir=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/cortexa9hf-vfp-neon-oecore-linux-gnueabi/usr/include/c++
--with-build-time-tools=/mnt/SSD/oe-r0005/altera-r0005/tmp/sysroots/x86_64-linux/usr/arm-oecore-linux-gnueabi/bin
--with-sysroot=/mnt/SSD/r0005sdk/1.0-20130715/sysroots/cortexa9hf-vfp-neon-oecore-linux-gnueabi
--with-build-sysroot=/mnt/SSD/oe-r0005/altera-r0005/tmp/sysroots/socfpga_cyclone5
--disable-libunwind-exceptions --disable-libssp --disable-libgomp
--disable-libmudflap
--with-mpfr=/mnt/SSD/oe-r0005/altera-r0005/tmp/sysroots/x86_64-nativesdk-oecore-linux
--with-mpc=/mnt/SSD/oe-r0005/altera-r0005/tmp/sysroots/x86_64-nativesdk-oecore-linux
--enable-nls
Thread model: posix
gcc version 4.8.1 (GCC)
Now, my toolchain is located in the directory:
/mnt/SSD/socfpga/custom-sdk/1.0-20130715
So, why does most of the GCC version info mention the default directory of:
/mnt/SSD/r0005sdk/1.0-20130715
Is this a bug, or just a quirk? If it's a quirk then why can't u-boot
find -lgcc on compile?
Cheers,
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