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