diff options
Diffstat (limited to 'compiler-rt/test/lit.common.cfg')
| -rw-r--r-- | compiler-rt/test/lit.common.cfg | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/compiler-rt/test/lit.common.cfg b/compiler-rt/test/lit.common.cfg index 975ae29e812..cbd9082805c 100644 --- a/compiler-rt/test/lit.common.cfg +++ b/compiler-rt/test/lit.common.cfg @@ -289,6 +289,21 @@ if config.android: if android_api_level >= 28: config.available_features.add('android-28') +if config.host_os == 'Linux': + # detect whether we are using glibc, and which version + # NB: 'ldd' is just one of the tools commonly installed as part of glibc + ldd_ver_cmd = subprocess.Popen(['ldd', '--version'], + stdout=subprocess.PIPE, + env={'LANG': 'C'}) + sout, _ = ldd_ver_cmd.communicate() + ver_line = sout.splitlines()[0] + if ver_line.startswith(b"ldd "): + from distutils.version import LooseVersion + ver = LooseVersion(ver_line.split()[-1].decode()) + # 2.27 introduced some incompatibilities + if ver >= LooseVersion("2.27"): + config.available_features.add("glibc-2.27") + sancovcc_path = os.path.join(config.llvm_tools_dir, "sancov") if os.path.exists(sancovcc_path): config.available_features.add("has_sancovcc") |
