* Bernhard Reutner-Fischer <[email protected]> [12.02.2016 10:40]:
> Does it go away if you enable CONFIG_DEBUG_PESSIMIZE, i.e. build
> without optimizations?
digging further into it:
# OK:
root@UML:/ cat /etc/iproute2/rt_tables
#
# reserved values
#
128 prelocal
255 local
254 main
253 default
0 unspec
#
# local
#
#1 inr.ruhep
50 test
# OK - there is a TAB ("0x09") between 253 and default
# and a space ("0x20") between 50 and test
root@UML:/ hexdump -C /etc/iproute2/rt_tables
00000000 23 0a 23 20 72 65 73 65 72 76 65 64 20 76 61 6c |#.# reserved val|
00000010 75 65 73 0a 23 0a 31 32 38 09 70 72 65 6c 6f 63 |ues.#.128.preloc|
00000020 61 6c 0a 32 35 35 09 6c 6f 63 61 6c 0a 32 35 34 |al.255.local.254|
00000030 09 6d 61 69 6e 0a 32 35 33 09 64 65 66 61 75 6c |.main.253.defaul|
00000040 74 0a 30 09 75 6e 73 70 65 63 0a 23 0a 23 20 6c |t.0.unspec.#.# l|
00000050 6f 63 61 6c 0a 23 0a 23 31 09 69 6e 72 2e 72 75 |ocal.#.#1.inr.ru|
00000060 68 65 70 0a 35 30 20 74 65 73 74 0a |hep.50 test.|
0000006c
# OK:
root@UML:/ busybox ip route show table all
broadcast 127.0.0.0 dev lo src 127.0.0.1
local 127.0.0.0/8 dev lo src 127.0.0.1
local 127.0.0.1 dev lo src 127.0.0.1
broadcast 127.255.255.255 dev lo src 127.0.0.1
# OK:
root@UML:/ busybox ip route show table main
# error:
root@UML:/ busybox ip route show table default
ip: invalid argument 'default' to 'table'
root@UML:/ ip route add 1.1.1.1/32 via 127.0.0.1 table test
root@UML:/ echo $?
0
root@UML:/ busybox ip route show table test
ip: invalid argument 'test' to 'table'
root@UML:/ busybox ip route show table 50
ip: invalid argument '50' to 'table'
conclusion: seems the issue is NOT tabs VS. spaces, but ???
bye ,bastian
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