Hello, I use a modified version of meta-odroid so that I can build u-boot from hardkernel v2017.05 (https://github.com/hardkernel/u-boot.git@88af53fbcef8386cb4d5f04c19f4b2bcb69e90ca)
Recently i noticed my u-boot crashes in any network operation (even ping) if it is compiled by the yocto toolchain. To abstract away any recipe differences and narrow down my changes to the toolchain, I cloned the hardkernel repository and made With Ubuntu 16.04.4 LTS and gcc-arm-linux-gnueabihf package [1] make CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm odroid-xu4_defconfig make CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm cd ./sdfuse ./sdfuse.sh /dev/mmcblk0 The Odroid successfully boots On the other hand the exact same commands on the same workspace but with the PATH set to the yocto recipe-sysroot (sumo) I am able to boot but upon using a network resource it always hangs as below [2]. This is exactly the same crash behavior as the one produced by the normal yocto build.With u-boot built with the yocto toolchain, if i try to boot from the sd card everything works fine. The only way that the yocto toolchain seems to impact is in network related operations in u-boot. I have tried to correct some of the minor warnings that pop up in both versions. I also tried to build with -O0 but the problem persists. [1] ~/Projects/u-boot$ arm-linux-gnueabihf-gcc -v Using built-in specs. COLLECT_GCC=arm-linux-gnueabihf-gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc-cross/arm-linux-gnueabihf/5/lto-wrapper Target: arm-linux-gnueabihf Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libitm --disable-libquadmath --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-armhf-cross/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-armhf-cross --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-armhf-cross --with-arch-directory=arm --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libgcj --enable-objc-gc --enable-multiarch --enable-multilib --disable-sjlj-exceptions --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --disable-werror --enable-multilib --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --includedir=/usr/arm-linux-gnueabihf/include Thread model: posix gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9 [2] TFTP from server 192.168.3.123; our IP address is 192.168.3.71 Filename 'zImage'. Load address: 0x40008000 Loading: * Let me know if you have any suggestions. Paulo Neves -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core