| #!/bin/bash |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # Runs the provided command line with the required environment variables for |
| # binaries compiled in the dev environment, i.e. LD_LIBRARY_PATH and LD_PRELOAD. |
| |
| set -euo pipefail |
| |
| . "${IMPALA_HOME}/bin/set-ld-library-path.sh" |
| |
| # glibc's use of RSEQ conflicts with google tcmalloc's use, so disable |
| # glibc's RSEQ functionality. More details are available at |
| # https://github.com/google/tcmalloc/issues/144 |
| if [[ "${IMPALA_MALLOC_IMPL}" == "googletcmalloc" ]]; then |
| export GLIBC_TUNABLES=glibc.pthread.rseq=0 |
| fi |
| |
| # LLVM must be on path to symbolise sanitiser stack traces. |
| export PATH="${IMPALA_TOOLCHAIN_PACKAGES_HOME}/llvm-${IMPALA_LLVM_VERSION}/bin:${PATH}" |
| exec "$@" |
