Index: cfe/trunk/test/Index/lit.local.cfg =================================================================== --- cfe/trunk/test/Index/lit.local.cfg +++ cfe/trunk/test/Index/lit.local.cfg @@ -0,0 +1,12 @@ +import platform + +# Some tests perform deep recursion, which requires a larger pthread stack size +# than the relatively low default of 192 KiB for 64-bit processes on AIX. The +# `AIXTHREAD_STK` environment variable provides a non-intrusive way to request +# a larger pthread stack size for the tests. Various applications and runtime +# libraries on AIX use a default pthread stack size of 4 MiB, so we will use +# that as a default value here. +if 'AIXTHREAD_STK' in os.environ: + config.environment['AIXTHREAD_STK'] = os.environ['AIXTHREAD_STK'] +elif platform.system() == 'AIX': + config.environment['AIXTHREAD_STK'] = '4194304'