qemu/.travis.yml
Marc-André Lureau d83414e1fd ucontext: annotate coroutine stack for ASAN
It helps ASAN to detect more leaks on coroutine stacks, and to get rid
of some extra warnings.

Before:

tests/test-coroutine -p
/basic/lifecycle
/basic/lifecycle: ==20781==WARNING: ASan doesn't fully support
makecontext/swapcontext functions and may produce false positives in
some cases!
==20781==WARNING: ASan is ignoring requested __asan_handle_no_return:
stack top: 0x7ffcb184d000; bottom 0x7ff6c4cfd000; size: 0x0005ecb50000
(25446121472)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
OK

After:

tests/test-coroutine -p /basic/lifecycle
/basic/lifecycle: ==21110==WARNING: ASan doesn't fully support
makecontext/swapcontext functions and may produce false positives in
some cases!
OK

A similar work would need to be done for sigaltstack & windows fibers
to have similar coverage. Since ucontext is preferred, I didn't bother
checking the other coroutine implementations for now.

Update travis to fix the build with ASAN annotations.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180116151152.4040-4-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-07 14:09:24 +01:00

200 lines
6.4 KiB
YAML

sudo: false
language: c
python:
- "2.4"
compiler:
- gcc
cache: ccache
addons:
apt:
packages:
# Build dependencies
- libaio-dev
- libattr1-dev
- libbrlapi-dev
- libcap-ng-dev
- libgcc-6-dev
- libgnutls-dev
- libgtk-3-dev
- libiscsi-dev
- liblttng-ust-dev
- libncurses5-dev
- libnfs-dev
- libnss3-dev
- libpixman-1-dev
- libpng12-dev
- librados-dev
- libsdl1.2-dev
- libseccomp-dev
- libspice-protocol-dev
- libspice-server-dev
- libssh2-1-dev
- liburcu-dev
- libusb-1.0-0-dev
- libvte-2.90-dev
- sparse
- uuid-dev
# The channel name "irc.oftc.net#qemu" is encrypted against qemu/qemu
# to prevent IRC notifications from forks. This was created using:
# $ travis encrypt -r "qemu/qemu" "irc.oftc.net#qemu"
notifications:
irc:
channels:
- secure: "F7GDRgjuOo5IUyRLqSkmDL7kvdU4UcH3Lm/W2db2JnDHTGCqgEdaYEYKciyCLZ57vOTsTsOgesN8iUT7hNHBd1KWKjZe9KDTZWppWRYVwAwQMzVeSOsbbU4tRoJ6Pp+3qhH1Z0eGYR9ZgKYAoTumDFgSAYRp4IscKS8jkoedOqM="
on_success: change
on_failure: always
env:
global:
- TEST_CMD="make check"
- MAKEFLAGS="-j3"
matrix:
- CONFIG=""
- CONFIG="--enable-debug --enable-debug-tcg --enable-trace-backends=log"
- CONFIG="--disable-linux-aio --disable-cap-ng --disable-attr --disable-brlapi --disable-uuid --disable-libusb"
- CONFIG="--enable-modules"
- CONFIG="--with-coroutine=ucontext"
- CONFIG="--with-coroutine=sigaltstack"
git:
# we want to do this ourselves
submodules: false
before_install:
- if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update ; fi
- if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install libffi gettext glib pixman ; fi
- wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ
- git submodule update --init --recursive
before_script:
- ./configure ${CONFIG}
script:
- make ${MAKEFLAGS} && ${TEST_CMD}
matrix:
include:
# Test with CLang for compile portability
- env: CONFIG=""
compiler: clang
# gprof/gcov are GCC features
- env: CONFIG="--enable-gprof --enable-gcov --disable-pie"
compiler: gcc
# We manually include builds which we disable "make check" for
- env: CONFIG="--enable-debug --enable-tcg-interpreter"
TEST_CMD=""
compiler: gcc
- env: CONFIG="--enable-trace-backends=simple"
TEST_CMD=""
compiler: gcc
- env: CONFIG="--enable-trace-backends=ftrace"
TEST_CMD=""
compiler: gcc
- env: CONFIG="--enable-trace-backends=ust"
TEST_CMD=""
compiler: gcc
- env: CONFIG="--disable-tcg"
TEST_CMD=""
compiler: gcc
- env: CONFIG=""
os: osx
compiler: clang
# Plain Trusty System Build
- env: CONFIG="--disable-linux-user"
sudo: required
addons:
dist: trusty
compiler: gcc
before_install:
- sudo apt-get update -qq
- sudo apt-get build-dep -qq qemu
- wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ
- git submodule update --init --recursive
# Plain Trusty Linux User Build
- env: CONFIG="--disable-system"
sudo: required
addons:
dist: trusty
compiler: gcc
before_install:
- sudo apt-get update -qq
- sudo apt-get build-dep -qq qemu
- wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ
- git submodule update --init --recursive
# Trusty System build with latest stable clang
- sudo: required
addons:
dist: trusty
language: generic
compiler: none
env:
- COMPILER_NAME=clang CXX=clang++-3.9 CC=clang-3.9
- CONFIG="--disable-linux-user --cc=clang-3.9 --cxx=clang++-3.9"
before_install:
- wget -nv -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -
- sudo apt-add-repository -y 'deb http://llvm.org/apt/trusty llvm-toolchain-trusty-3.9 main'
- sudo apt-get update -qq
- sudo apt-get install -qq -y clang-3.9
- sudo apt-get build-dep -qq qemu
- wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ
- git submodule update --init --recursive
before_script:
- ./configure ${CONFIG} || cat config.log
# Trusty Linux User build with latest stable clang
- sudo: required
addons:
dist: trusty
language: generic
compiler: none
env:
- COMPILER_NAME=clang CXX=clang++-3.9 CC=clang-3.9
- CONFIG="--disable-system --cc=clang-3.9 --cxx=clang++-3.9"
before_install:
- wget -nv -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -
- sudo apt-add-repository -y 'deb http://llvm.org/apt/trusty llvm-toolchain-trusty-3.9 main'
- sudo apt-get update -qq
- sudo apt-get install -qq -y clang-3.9
- sudo apt-get build-dep -qq qemu
- wget -O - http://people.linaro.org/~alex.bennee/qemu-submodule-git-seed.tar.xz | tar -xvJ
- git submodule update --init --recursive
before_script:
- ./configure ${CONFIG} || cat config.log
# Using newer GCC with sanitizers
- addons:
apt:
sources:
# PPAs for newer toolchains
- ubuntu-toolchain-r-test
packages:
# Extra toolchains
- gcc-5
- g++-5
# Build dependencies
- libaio-dev
- libattr1-dev
- libbrlapi-dev
- libcap-ng-dev
- libgnutls-dev
- libgtk-3-dev
- libiscsi-dev
- liblttng-ust-dev
- libnfs-dev
- libncurses5-dev
- libnss3-dev
- libpixman-1-dev
- libpng12-dev
- librados-dev
- libsdl1.2-dev
- libseccomp-dev
- libspice-protocol-dev
- libspice-server-dev
- libssh2-1-dev
- liburcu-dev
- libusb-1.0-0-dev
- libvte-2.90-dev
- sparse
- uuid-dev
language: generic
compiler: none
env:
- COMPILER_NAME=gcc CXX=g++-5 CC=gcc-5
- CONFIG="--cc=gcc-5 --cxx=g++-5 --disable-pie --disable-linux-user"
- TEST_CMD=""
before_script:
- ./configure ${CONFIG} --extra-cflags="-g3 -O0 -fsanitize=thread -fuse-ld=gold" || cat config.log