On Mon, 1 Oct 2018, Firoz Khan wrote:
--- /dev/null +++ b/arch/m68k/kernel/syscalls/syscallhdr.sh @@ -0,0 +1,35 @@ +#!/bin/sh
That's not accurate. These are bash scripts, not Bourne shell.
If you run 'checkbashisms', you'll see that a few small changes are needed in order to gain standards compliance and portability.
Some untested suggestions:
diff --git a/arch/m68k/kernel/syscalls/syscallhdr.sh b/arch/m68k/kernel/syscalls/syscallhdr.sh index e0e3108cfc7f..9811f82848e6 100644 --- a/arch/m68k/kernel/syscalls/syscallhdr.sh +++ b/arch/m68k/kernel/syscalls/syscallhdr.sh @@ -18,17 +18,17 @@ grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( nxt=0 while read nr abi name entry ; do if [ -z "$offset" ]; then - echo -e "#define __NR_${prefix}${name}\t$nr" + echo "#define __NR_${prefix}${name} $nr" else - echo -e "#define __NR_${prefix}${name}\t($offset + $nr)" + echo "#define __NR_${prefix}${name} ($offset + $nr)" fi nxt=$nr - let nxt=nxt+1 + nxt=$((nxt+1)) done
echo "" echo "#ifdef __KERNEL__" - echo -e "#define __NR_syscalls\t$nxt" + echo "#define __NR_syscalls $nxt" echo "#endif" echo "" echo "#endif /* ${fileguard} */" diff --git a/arch/m68k/kernel/syscalls/syscalltbl.sh b/arch/m68k/kernel/syscalls/syscalltbl.sh index d2635dea4e96..89ab047097ce 100644 --- a/arch/m68k/kernel/syscalls/syscalltbl.sh +++ b/arch/m68k/kernel/syscalls/syscalltbl.sh @@ -13,7 +13,7 @@ emit() {
while [ $nxt -lt $nr ]; do echo "__SYSCALL($nxt, sys_ni_syscall, )" - let nxt=nxt+1 + nxt=$((nxt+1)) done
echo "__SYSCALL($nr, $entry, )" @@ -29,6 +29,6 @@ grep '^[0-9]' "$in" | sort -n | ( while read nr abi name entry ; do emit $nxt $nr $entry nxt=$nr - let nxt=nxt+1 + nxt=$((nxt+1)) done ) > "$out"
--