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[TravisCI] Add ASan/LSan/UBSan suppression files and use them in

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CI.
This commit is contained in:
Dan Liew 2017-10-06 12:26:35 +01:00
parent b63754e362
commit 64ee9f168d
11 changed files with 53 additions and 1 deletions

9
contrib/ci/Dockerfiles/z3_build.Dockerfile
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@ -62,7 +62,8 @@ ENV \
# Build Z3
RUN mkdir -p "${Z3_SRC_DIR}" && \
mkdir -p "${Z3_SRC_DIR}/contrib/ci/scripts"
mkdir -p "${Z3_SRC_DIR}/contrib/ci/scripts" && \
mkdir -p "${Z3_SRC_DIR}/contrib/ci/suppressions/sanitizers"
# Deliberately leave out `contrib`
ADD /cmake ${Z3_SRC_DIR}/cmake/
ADD /doc ${Z3_SRC_DIR}/doc/
@ -89,7 +90,13 @@ RUN ${Z3_SRC_DIR}/contrib/ci/scripts/test_z3_docs.sh
# Test examples
ADD \
/contrib/ci/scripts/test_z3_examples_cmake.sh \
/contrib/ci/scripts/sanitizer_env.sh \
${Z3_SRC_DIR}/contrib/ci/scripts/
ADD \
/contrib/suppressions/sanitizers/asan.txt \
/contrib/suppressions/sanitizers/lsan.txt \
/contrib/suppressions/sanitizers/ubsan.txt \
${Z3_SRC_DIR}/contrib/suppressions/sanitizers/
RUN ${Z3_SRC_DIR}/contrib/ci/scripts/test_z3_examples_cmake.sh
# Run unit tests

19
contrib/ci/scripts/sanitizer_env.sh Normal file
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@ -0,0 +1,19 @@
# This script is intended to be included by other
# scripts and should not be executed directly
: ${Z3_SRC_DIR?"Z3_SRC_DIR must be specified"}
: ${ASAN_BUILD?"ASAN_BUILD must be specified"}
: ${UBSAN_BUILD?"UBSAN_BUILD must be specified"}
if [ "X${ASAN_BUILD}" = "X1" ]; then
# Use suppression files
export LSAN_OPTIONS="print_suppressions=1,suppressions=${Z3_SRC_DIR}/contrib/suppressions/sanitizers/lsan.txt"
export ASAN_OPTIONS="print_suppressions=1,suppressions=${Z3_SRC_DIR}/contrib/suppressions/sanitizers/asan.txt"
fi
if [ "X${UBSAN_BUILD}" = "X1" ]; then
# `halt_on_error=1,abort_on_error=1` means that on the first UBSan error
# the program will terminate by calling `abort(). Without this UBSan will
# allow execution to continue. We also use a suppression file.
export UBSAN_OPTIONS="halt_on_error=1,abort_on_error=1,print_suppressions=1,suppressions=${Z3_SRC_DIR}/contrib/suppressions/sanitizers/ubsan.txt"
fi

3
contrib/ci/scripts/test_z3_examples_cmake.sh
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@ -21,6 +21,9 @@ source ${SCRIPT_DIR}/set_compiler_flags.sh
# Set CMake generator args
source ${SCRIPT_DIR}/set_generator_args.sh
# Sanitizer environment variables
source ${SCRIPT_DIR}/sanitizer_env.sh
cd "${Z3_BUILD_DIR}"
# Build and run C example

3
contrib/ci/scripts/test_z3_system_tests.sh
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@ -16,6 +16,9 @@ if [ "X${RUN_SYSTEM_TESTS}" != "X1" ]; then
exit 0
fi
# Sanitizer environment variables
source ${SCRIPT_DIR}/sanitizer_env.sh
Z3_EXE="${Z3_BUILD_DIR}/z3"
Z3_LIB_DIR="${Z3_BUILD_DIR}"

3
contrib/ci/scripts/test_z3_unit_tests_cmake.sh
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@ -13,6 +13,9 @@ set -o pipefail
# Set CMake generator args
source ${SCRIPT_DIR}/set_generator_args.sh
# Sanitizer environment variables
source ${SCRIPT_DIR}/sanitizer_env.sh
cd "${Z3_BUILD_DIR}"
function build_unit_tests() {

7
contrib/suppressions/README.md Normal file
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@ -0,0 +1,7 @@
# Suppression files
This directory contains suppression files used by various
program analysis tools.
Suppression files tell a program analysis tool to suppress
various warnings/errors.

3
contrib/suppressions/maintainers.txt Normal file
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@ -0,0 +1,3 @@
# Maintainers
- Dan Liew (@delcypher)

4
contrib/suppressions/sanitizers/README.md Normal file
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@ -0,0 +1,4 @@
# Sanitizer supression files
This directory contains files used to suppress
ASan/LSan/UBSan warnings/errors.

1
contrib/suppressions/sanitizers/asan.txt Normal file
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@ -0,0 +1 @@
# AddressSanitizer suppression file

1
contrib/suppressions/sanitizers/lsan.txt Normal file
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@ -0,0 +1 @@
# LeakSanitizer suppression file

1
contrib/suppressions/sanitizers/ubsan.txt Normal file
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@ -0,0 +1 @@
# UndefinedBehavior sanitizer suppression file