On Wed, 2022-04-27 at 06:29 +0000, WENG Binyang wrote: > Hi gcc-help team, > > I am working on create a arm toolchain by yocto. > I confirmed the generated toolchain, but found no GLIBCXX_3.* and > CXXABI in libstdc++ for arm64. Please refer to the following. > > xxx:~/Workspace/EMIRROR/sdk/linux/yocto- > build/toolchain/sysroots/aarch64-linux/usr/lib$ strings > libstdc++.so.6.0.28 | grep GLIBCXX > GLIBCXX_FORCE_NEW > GLIBCXX_DEBUG_MESSAGE_LENGTH > > Could you tell me how to enable GLIBCXX_3* and CXXABI in yocto build? We do not know how GCC is configured during a yocto build. You can either provide more information (for example, attaching config.log of libstdc++) or ask yocto: https://www.yoctoproject.org/community/mailing-lists/ > Any unauthorized use or disclosure of this message is strictly > prohibited. This does not make sense posting to a public mailing list. Please disable such notices sending a mail to gcc-help. -- Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
