add TRAP_UNK si_code to signal.h from linux v4.18
authorSzabolcs Nagy <nsz@port70.net>
Wed, 22 Aug 2018 17:10:55 +0000 (17:10 +0000)
committerRich Felker <dalias@aerifal.cx>
Mon, 10 Dec 2018 03:29:07 +0000 (22:29 -0500)
commitca73bea05d83f3775cf1dd6c8135a69a20c78bf4
tree2d3bd039567bfb0b7f851b2a52a0ee0e76d834f6
parenta71276e2582ee034432cb52c17d786df610c2cf0
add TRAP_UNK si_code to signal.h from linux v4.18

used for undiagnosed trap exceptions where linux previously set si_code
to 0. new in linux commit db78e6a0a6f9f7d7277965600eeb1a5b3a6f55a8
include/signal.h