STINNER Victor <vstin...@redhat.com> added the comment:
> Possibly first occurrence of this error : > https://travis-ci.org/python/cpython/jobs/506783665 after which it's more or > less consistent. That's the first build including my change: commit 86082c22d23285995a32aabb491527c9f5629556 Author: Victor Stinner <vstin...@redhat.com> Date: Fri Mar 15 14:57:52 2019 +0100 bpo-36235: Fix CFLAGS in distutils customize_compiler() (GH-12236) Fix CFLAGS in customize_compiler() of distutils.sysconfig: when the CFLAGS environment variable is defined, don't override CFLAGS variable with the OPT variable anymore. Initial patch written by David Malcolm. Co-Authored-By: David Malcolm <dmalc...@redhat.com> The build starts with: Setting environment variables from .travis.yml $ export OPENSSL=1.1.0i $ export OPENSSL_DIR="$HOME/multissl/openssl/${OPENSSL}" $ export PATH="${OPENSSL_DIR}/bin:$PATH" $ export CFLAGS="-I${OPENSSL_DIR}/include -O3" $ export LDFLAGS="-L${OPENSSL_DIR}/lib" $ export LD_RUN_PATH="${OPENSSL_DIR}/lib" $ export OPTIONAL=true Extract of .travis.yml: env: global: - OPENSSL=1.1.0i - OPENSSL_DIR="$HOME/multissl/openssl/${OPENSSL}" - PATH="${OPENSSL_DIR}/bin:$PATH" # Use -O3 because we don't use debugger on Travis-CI - CFLAGS="-I${OPENSSL_DIR}/include -O3" - LDFLAGS="-L${OPENSSL_DIR}/lib" # Set rpath with env var instead of -Wl,-rpath linker flag # OpenSSL ignores LDFLAGS when linking bin/openssl - LD_RUN_PATH="${OPENSSL_DIR}/lib" Maybe it's a bad idea to set CFLAGS globally, and they should only set when building Python itself, not when building C extensions? To be honest, I don't understand well the relationship between CFLAGS and new "Dangling thread: ..." errors. Maybe it's just unrelated. Another question is why Travis CI is just fine on PR, but fails on "CRON" jobs? ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36414> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
