Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 68c3724651776f4ae90ed24d70cef6fd45bc7db5 authored by Nir Soffer on 09 July 2017, 10:42:35 UTC, committed by Berker Peksag on 09 July 2017, 10:42:35 UTC
If history-length is set in .inputrc, and the history file is double the history size (or more), history_get(N) returns NULL, and python segfaults. Fix that by checking for NULL return value. It seems that the root cause is incorrect handling of bigger history in readline, but Python should not segfault even if readline returns unexpected value. This issue affects only GNU readline. When using libedit emulation system history size option does not work.
1 parent 3bbdf99
Tip revision: 68c3724651776f4ae90ed24d70cef6fd45bc7db5 authored by Nir Soffer on 09 July 2017, 10:42:35 UTC
[3.5] bpo-29854: Fix segfault in call_readline() (GH-728)
[3.5] bpo-29854: Fix segfault in call_readline() (GH-728)
Tip revision: 68c3724
.travis.yml
language: c
dist: trusty
sudo: false
group: beta
# To cache doc-building dependencies.
cache: pip
branches:
only:
- master
- /^\d\.\d$/
matrix:
fast_finish: true
allow_failures:
- env: OPTIONAL=true
include:
- os: linux
language: c
compiler: clang
# gcc also works, but to keep the # of concurrent builds down, we use one C
# compiler here and the other to run the coverage build. Clang is preferred
# in this instance for its better error messages.
env: TESTING=cpython
- os: osx
language: c
compiler: clang
# Testing under macOS is optional until testing stability has been demonstrated.
env: OPTIONAL=true
before_install:
- brew install openssl xz
- export CPPFLAGS="-I$(brew --prefix openssl)/include"
- export LDFLAGS="-L$(brew --prefix openssl)/lib"
- os: linux
language: python
python: 3.6
env: TESTING=docs
before_script:
- cd Doc
# Sphinx is pinned so that new versions that introduce new warnings won't suddenly cause build failures.
# (Updating the version is fine as long as no warnings are raised by doing so.)
- python -m pip install sphinx~=1.6.1
script:
- make check suspicious html SPHINXOPTS="-q -W -j4"
- os: linux
language: c
compiler: gcc
env: OPTIONAL=true
before_script:
- |
if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(\.rst$)|(^Doc)|(^Misc)'
then
echo "Only docs were updated, stopping build process."
exit
fi
./configure
make -s -j4
# Need a venv that can parse covered code.
./python -m venv venv
./venv/bin/python -m pip install -U coverage
script:
# Skip tests that re-run the entire test suite.
- ./venv/bin/python -m coverage run --pylib -m test -uall,-cpu -x test_multiprocessing_fork -x test_multiprocessing_forkserver -x test_multiprocessing_spawn
after_script: # Probably should be after_success once test suite updated to run under coverage.py.
# Make the `coverage` command available to Codecov w/ a version of Python that can parse all source files.
- source ./venv/bin/activate
- bash <(curl -s https://codecov.io/bash)
# Travis provides only 2 cores, so don't overdo the parallelism and waste memory.
before_script:
- |
set -e
if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(\.rst$)|(^Doc)|(^Misc)'
then
echo "Only docs were updated, stopping build process."
exit
fi
./configure --with-pydebug
make -j4
make -j4 regen-all clinic
changes=`git status --porcelain`
if ! test -z "$changes"
then
echo "Generated files not up to date"
echo "$changes"
exit 1
fi
script:
# Using the built Python as patchcheck.py is built around the idea of using
# a checkout-build of CPython to know things like what base branch the changes
# should be compared against.
# Only run on Linux as the check only needs to be run once.
- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./python Tools/scripts/patchcheck.py --travis $TRAVIS_PULL_REQUEST; fi
# `-r -w` implicitly provided through `make buildbottest`.
- make buildbottest TESTOPTS="-j4 -uall,-cpu"
notifications:
email: false
irc:
channels:
# This is set to a secure variable to prevent forks from notifying the
# IRC channel whenever they fail a build. This can be removed when travis
# implements https://github.com/travis-ci/travis-ci/issues/1094.
# The actual value here is: irc.freenode.net#python-dev
- secure: "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"
on_success: change
on_failure: always
skip_join: true
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