14/10/2021 08:46, Peng, ZhihongX: > From: David Marchand <david.march...@redhat.com> > > More problematic, linking an external (out of meson) application to a dpdk > > compiled with ASan is broken. > > > > My environment contains following targets compiled using > > ./devtools/test-meson-builds.sh: > > $ ls $HOME/builds/ > > build-arm64-bluefield build-arm64-host-clang build-clang-shared build-gcc- > > shared build-ppc64le-power8 build-x86-mingw > > build-arm64-dpaa build-arm64-octeontx2 build-clang-static > > build-gcc-static build-x86-generic > > > > I stopped at patch 1, configured following target to have ASan in them, like > > this: > > > > $ meson configure $HOME/builds/build-gcc-static -Db_sanitize=address > > $ meson configure $HOME/builds/build-clang-shared -Db_sanitize=address - > > Db_lundef=false $ meson configure $HOME/builds/build-x86-generic - > > Db_sanitize=address > > ^^^^^^^^^^^^^^^^^ > > This is the target for which we test linking > > a dpdk application > > out of meson. > > > > $ meson configure $HOME/builds/build-arm64-bluefield - > > Db_sanitize=address > > I don't know your test platform , arm or x86. > > This is our compilation command: > Gcc is 9.3.0 or 10.3.0 > CC=gcc meson -Db_sanitize=address x86_64-native-linuxapp-gcc > ninja -C x86_64-native-linuxapp-gcc > meson configure -Dexamples=helloworld x86_64-native-linuxapp-gcc > ninja -C x86_64-native-linuxapp-gcc > > I don’t know how you get this parameter $HOME/builds/build-x86-generic. > > Can you send me all your configuration, I will reproduce this error in our > environment.
This is written just below: > Thank you very much for your help! > > > Then ran the check: > > $ ./devtools/test-meson-builds.sh Here, this is the command recommended to run in the contributing guide. https://doc.dpdk.org/guides/contributing/patches.html#checking-compilation You need, at the very minimum, to install an Arm cross-compiler. As you are changing stuff in the compilation of the project, please become familiar with testing compilation in multiple environments.
