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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Hello, I tested this morning against the master of buildroot (with an ubuntu 20.04) and the issue doesn't appear anymore. So there must be some change "recently" merged, which solves the issue. An idea anyone? On Thu, 2022-06-02 at 17:31 +0200, Nicolas Carrier wrote: > Hello! > > When using the following minimal config: > > BR2_arm=y > BR2_cortex_a9=y > BR2_ARM_ENABLE_NEON=y > BR2_ARM_ENABLE_VFP=y > BR2_ARM_FPU_NEON=y > BR2_SSP_ALL=y > BR2_FORTIFY_SOURCE_2=y > BR2_TOOLCHAIN_EXTERNAL=y > BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM=y > BR2_INIT_SYSTEMD=y > BR2_LINUX_KERNEL=y > BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y > BR2_PACKAGE_ULOG=y > > the build will fail when trying to build ulog with the following error message: > > [...] > xxx C++: libulog <= libulog/ulog.cpp > xxx C: libulog <= libulog/ulog_read.c > xxx C: libulog <= libulog/ulog_write.c > xxx C: libulog <= libulog/ulog_write_android.c > xxx C: libulog <= libulog/ulog_write_bin.c > xxx C: libulog <= libulog/ulog_write_raw.c > SharedLib: libulog => alchemy-out/build/libulog/libulog.so > /home/ncarrier/workspace/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-linux- > gnueabihf/7.3.1/../../../../arm-linux-gnueabihf/bin/ld: cannot find /lib/libpthread.so.0 > /home/ncarrier/workspace/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/arm-linux- > gnueabihf/7.3.1/../../../../arm-linux-gnueabihf/bin/ld: cannot find > /usr/lib/libpthread_nonshared.a > collect2: error: ld returned 1 exit status > make[1]: Leaving directory '/home/ncarrier/workspace/buildroot/output/build/ulog- > 0389d243352255f6182326dccdae3d56dadc078f' > make[1]: *** > [/home/ncarrier/workspace/buildroot/output/host/opt/alchemy/classes/LIBRARY/rules.mk:25: alchemy- > out/build/libulog/libulog.so] Error 1 > make: *** [package/pkg-generic.mk:293: /home/ncarrier/workspace/buildroot/output/build/ulog- > 0389d243352255f6182326dccdae3d56dadc078f/.stamp_built] Error 2 > > From this traces, it looks like it is trying to link with /lib/libpthread.so.0, which can't work > since it's the pthread library of the system. > > > One thing to note is that, when BR2_INIT_SYSTEMD=y is removed from the config above, the build > will > succeed. > So it looks like systemd or one of its dependencies, is enabling something which breaks ulog's > build. > > Does anyone have an idea of what could possibly go wrong and maybe, of a workaround? > My host machine is a debian 11 amd64. > > Thank you by advance :) _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot