1*cf84ac9aSAndroid Build Coastguard Worker#!/bin/sh 2*cf84ac9aSAndroid Build Coastguard Worker 3*cf84ac9aSAndroid Build Coastguard Worker# Check signal mask transparency. 4*cf84ac9aSAndroid Build Coastguard Worker# Starting with commit v4.17-5-gf83b49b strace is expected 5*cf84ac9aSAndroid Build Coastguard Worker# to forward the signal mask to tracees unchanged. 6*cf84ac9aSAndroid Build Coastguard Worker 7*cf84ac9aSAndroid Build Coastguard Worker. "${srcdir=.}/init.sh" 8*cf84ac9aSAndroid Build Coastguard Worker 9*cf84ac9aSAndroid Build Coastguard Workerrun_prog ../list_sigaction_signum > /dev/null 10*cf84ac9aSAndroid Build Coastguard Workersaved_STRACE="$STRACE" 11*cf84ac9aSAndroid Build Coastguard Worker 12*cf84ac9aSAndroid Build Coastguard Workerfor sig in $(../list_sigaction_signum); do 13*cf84ac9aSAndroid Build Coastguard Worker for block in 0 1; do 14*cf84ac9aSAndroid Build Coastguard Worker set_cmd="../set_sigblock $block $sig" 15*cf84ac9aSAndroid Build Coastguard Worker check_cmd="../check_sigblock $block $sig" 16*cf84ac9aSAndroid Build Coastguard Worker run_prog $set_cmd $check_cmd 17*cf84ac9aSAndroid Build Coastguard Worker STRACE="$set_cmd $saved_STRACE" 18*cf84ac9aSAndroid Build Coastguard Worker for i in '' -I1 -I2 -I3 -I4; do 19*cf84ac9aSAndroid Build Coastguard Worker run_strace $i -enone $check_cmd 20*cf84ac9aSAndroid Build Coastguard Worker done 21*cf84ac9aSAndroid Build Coastguard Worker done 22*cf84ac9aSAndroid Build Coastguard Workerdone 23