libgo: update to Go 1.8 release candidate 1

    
    Compiler changes:
      * Change map assignment to use mapassign and assign value directly.
      * Change string iteration to use decoderune, faster for ASCII strings.
      * Change makeslice to take int, and use makeslice64 for larger values.
      * Add new noverflow field to hmap struct used for maps.
    
    Unresolved problems, to be fixed later:
      * Commented out test in go/types/sizes_test.go that doesn't compile.
      * Commented out reflect.TestStructOf test for padding after zero-sized field.
    
    Reviewed-on: https://go-review.googlesource.com/35231

gotools/:
	Updates for Go 1.8rc1.
	* Makefile.am (go_cmd_go_files): Add bug.go.
	(s-zdefaultcc): Write defaultPkgConfig.
	* Makefile.in: Rebuild.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244456 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 80 insertions, 74 deletions

diff --git a/libgo/go/crypto/tls/testdata/Server-TLSv12-IssueTicket b/libgo/go/crypto/tls/testdata/Server-TLSv12-IssueTicket
index 276050873ed..feced4bb8ff 100644
--- a/libgo/go/crypto/tls/testdata/Server-TLSv12-IssueTicket
+++ b/libgo/go/crypto/tls/testdata/Server-TLSv12-IssueTicket
@@ -1,83 +1,89 @@
 >>> Flow 1 (client to server)
-00000000  16 03 01 00 5f 01 00 00  5b 03 03 6e cc 37 81 0a  |...._...[..n.7..|
-00000010  b9 fe 58 30 8e 32 61 3c  b1 38 1e 2b f6 ab 44 ee  |..X0.2a<.8.+..D.|
-00000020  f2 cc fe 6e fe 40 65 49  d9 ba aa 00 00 04 00 05  |...n.@eI........|
-00000030  00 ff 02 01 00 00 2d 00  23 00 00 00 0d 00 20 00  |......-.#..... .|
-00000040  1e 06 01 06 02 06 03 05  01 05 02 05 03 04 01 04  |................|
-00000050  02 04 03 03 01 03 02 03  03 02 01 02 02 02 03 00  |................|
-00000060  0f 00 01 01                                       |....|
+00000000  16 03 01 00 61 01 00 00  5d 03 03 b1 be 1f 18 b6  |....a...].......|
+00000010  a2 5d 4f 2f a0 e5 3b c4  4a 2d 76 bd 98 92 32 85  |.]O/..;.J-v...2.|
+00000020  9d 6b 9e 10 4b fc 03 7b  fb bc e4 00 00 04 00 2f  |.k..K..{......./|
+00000030  00 ff 01 00 00 30 00 23  00 00 00 0d 00 20 00 1e  |.....0.#..... ..|
+00000040  06 01 06 02 06 03 05 01  05 02 05 03 04 01 04 02  |................|
+00000050  04 03 03 01 03 02 03 03  02 01 02 02 02 03 00 16  |................|
+00000060  00 00 00 17 00 00                                 |......|
 >>> Flow 2 (server to client)
 00000000  16 03 03 00 35 02 00 00  31 03 03 00 00 00 00 00  |....5...1.......|
 00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
-00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 05 00 00  |................|
-00000030  09 00 23 00 00 ff 01 00  01 00 16 03 03 02 71 0b  |..#...........q.|
-00000040  00 02 6d 00 02 6a 00 02  67 30 82 02 63 30 82 01  |..m..j..g0..c0..|
-00000050  cc a0 03 02 01 02 02 09  00 a2 73 00 0c 81 00 cb  |..........s.....|
-00000060  f3 30 0d 06 09 2a 86 48  86 f7 0d 01 01 0b 05 00  |.0...*.H........|
-00000070  30 2b 31 17 30 15 06 03  55 04 0a 13 0e 47 6f 6f  |0+1.0...U....Goo|
-00000080  67 6c 65 20 54 45 53 54  49 4e 47 31 10 30 0e 06  |gle TESTING1.0..|
-00000090  03 55 04 03 13 07 47 6f  20 52 6f 6f 74 30 1e 17  |.U....Go Root0..|
-000000a0  0d 31 35 30 31 30 31 30  30 30 30 30 30 5a 17 0d  |.150101000000Z..|
-000000b0  32 35 30 31 30 31 30 30  30 30 30 30 5a 30 26 31  |250101000000Z0&1|
-000000c0  17 30 15 06 03 55 04 0a  13 0e 47 6f 6f 67 6c 65  |.0...U....Google|
-000000d0  20 54 45 53 54 49 4e 47  31 0b 30 09 06 03 55 04  | TESTING1.0...U.|
-000000e0  03 13 02 47 6f 30 81 9f  30 0d 06 09 2a 86 48 86  |...Go0..0...*.H.|
-000000f0  f7 0d 01 01 01 05 00 03  81 8d 00 30 81 89 02 81  |...........0....|
-00000100  81 00 af 87 88 f6 20 1b  95 65 6c 14 ab 44 05 af  |...... ..el..D..|
-00000110  3b 45 14 e3 b7 6d fd 00  63 4d 95 7f fe 6a 62 35  |;E...m..cM...jb5|
-00000120  86 c0 4a f9 18 7c f6 aa  25 5e 7a 64 31 66 00 ba  |..J..|..%^zd1f..|
-00000130  f4 8e 92 af c7 6b d8 76  d4 f3 5f 41 cb 6e 56 15  |.....k.v.._A.nV.|
-00000140  97 1b 97 c1 3c 12 39 21  66 3d 2b 16 d1 bc db 1c  |....<.9!f=+.....|
-00000150  c0 a7 da b7 ca ad ba da  cb d5 21 50 ec de 8d ab  |..........!P....|
-00000160  d1 6b 81 4b 89 02 f3 c4  be c1 6c 89 b1 44 84 bd  |.k.K......l..D..|
-00000170  21 d1 04 7d 9d 16 4d f9  82 15 f6 ef fa d6 09 47  |!..}..M........G|
-00000180  f2 fb 02 03 01 00 01 a3  81 93 30 81 90 30 0e 06  |..........0..0..|
-00000190  03 55 1d 0f 01 01 ff 04  04 03 02 05 a0 30 1d 06  |.U...........0..|
-000001a0  03 55 1d 25 04 16 30 14  06 08 2b 06 01 05 05 07  |.U.%..0...+.....|
-000001b0  03 01 06 08 2b 06 01 05  05 07 03 02 30 0c 06 03  |....+.......0...|
-000001c0  55 1d 13 01 01 ff 04 02  30 00 30 19 06 03 55 1d  |U.......0.0...U.|
-000001d0  0e 04 12 04 10 12 50 8d  89 6f 1b d1 dc 54 4d 6e  |......P..o...TMn|
-000001e0  cb 69 5e 06 f4 30 1b 06  03 55 1d 23 04 14 30 12  |.i^..0...U.#..0.|
-000001f0  80 10 bf 3d b6 a9 66 f2  b8 40 cf ea b4 03 78 48  |...=..f..@....xH|
-00000200  1a 41 30 19 06 03 55 1d  11 04 12 30 10 82 0e 65  |.A0...U....0...e|
-00000210  78 61 6d 70 6c 65 2e 67  6f 6c 61 6e 67 30 0d 06  |xample.golang0..|
-00000220  09 2a 86 48 86 f7 0d 01  01 0b 05 00 03 81 81 00  |.*.H............|
-00000230  92 7c af 91 55 12 18 96  59 31 a6 48 40 d5 2d d5  |.|..U...Y1.H@.-.|
-00000240  ee bb 02 a0 f5 c2 1e 7c  9b b3 30 7d 3c dc 76 da  |.......|..0}<.v.|
-00000250  4f 3d c0 fa ae 2d 33 24  6b 03 7b 1b 67 59 11 21  |O=...-3$k.{.gY.!|
-00000260  b5 11 bc 77 b9 d9 e0 6e  a8 2d 2e 35 fa 64 5f 22  |...w...n.-.5.d_"|
-00000270  3e 63 10 6b be ff 14 86  6d 0d f0 15 31 a8 14 38  |>c.k....m...1..8|
-00000280  1e 3b 84 87 2c cb 98 ed  51 76 b9 b1 4f dd db 9b  |.;..,...Qv..O...|
-00000290  84 04 86 40 fa 51 dd ba  b4 8d eb e3 46 de 46 b9  |...@.Q......F.F.|
-000002a0  4f 86 c7 f9 a4 c2 41 34  ac cc f6 ea b0 ab 39 18  |O.....A4......9.|
-000002b0  16 03 03 00 04 0e 00 00  00                       |.........|
+00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 2f 00 00  |............./..|
+00000030  09 00 23 00 00 ff 01 00  01 00 16 03 03 02 59 0b  |..#...........Y.|
+00000040  00 02 55 00 02 52 00 02  4f 30 82 02 4b 30 82 01  |..U..R..O0..K0..|
+00000050  b4 a0 03 02 01 02 02 09  00 e8 f0 9d 3f e2 5b ea  |............?.[.|
+00000060  a6 30 0d 06 09 2a 86 48  86 f7 0d 01 01 0b 05 00  |.0...*.H........|
+00000070  30 1f 31 0b 30 09 06 03  55 04 0a 13 02 47 6f 31  |0.1.0...U....Go1|
+00000080  10 30 0e 06 03 55 04 03  13 07 47 6f 20 52 6f 6f  |.0...U....Go Roo|
+00000090  74 30 1e 17 0d 31 36 30  31 30 31 30 30 30 30 30  |t0...16010100000|
+000000a0  30 5a 17 0d 32 35 30 31  30 31 30 30 30 30 30 30  |0Z..250101000000|
+000000b0  5a 30 1a 31 0b 30 09 06  03 55 04 0a 13 02 47 6f  |Z0.1.0...U....Go|
+000000c0  31 0b 30 09 06 03 55 04  03 13 02 47 6f 30 81 9f  |1.0...U....Go0..|
+000000d0  30 0d 06 09 2a 86 48 86  f7 0d 01 01 01 05 00 03  |0...*.H.........|
+000000e0  81 8d 00 30 81 89 02 81  81 00 db 46 7d 93 2e 12  |...0.......F}...|
+000000f0  27 06 48 bc 06 28 21 ab  7e c4 b6 a2 5d fe 1e 52  |'.H..(!.~...]..R|
+00000100  45 88 7a 36 47 a5 08 0d  92 42 5b c2 81 c0 be 97  |E.z6G....B[.....|
+00000110  79 98 40 fb 4f 6d 14 fd  2b 13 8b c2 a5 2e 67 d8  |y.@.Om..+.....g.|
+00000120  d4 09 9e d6 22 38 b7 4a  0b 74 73 2b c2 34 f1 d1  |...."8.J.ts+.4..|
+00000130  93 e5 96 d9 74 7b f3 58  9f 6c 61 3c c0 b0 41 d4  |....t{.X.la<..A.|
+00000140  d9 2b 2b 24 23 77 5b 1c  3b bd 75 5d ce 20 54 cf  |.++$#w[.;.u]. T.|
+00000150  a1 63 87 1d 1e 24 c4 f3  1d 1a 50 8b aa b6 14 43  |.c...$....P....C|
+00000160  ed 97 a7 75 62 f4 14 c8  52 d7 02 03 01 00 01 a3  |...ub...R.......|
+00000170  81 93 30 81 90 30 0e 06  03 55 1d 0f 01 01 ff 04  |..0..0...U......|
+00000180  04 03 02 05 a0 30 1d 06  03 55 1d 25 04 16 30 14  |.....0...U.%..0.|
+00000190  06 08 2b 06 01 05 05 07  03 01 06 08 2b 06 01 05  |..+.........+...|
+000001a0  05 07 03 02 30 0c 06 03  55 1d 13 01 01 ff 04 02  |....0...U.......|
+000001b0  30 00 30 19 06 03 55 1d  0e 04 12 04 10 9f 91 16  |0.0...U.........|
+000001c0  1f 43 43 3e 49 a6 de 6d  b6 80 d7 9f 60 30 1b 06  |.CC>I..m....`0..|
+000001d0  03 55 1d 23 04 14 30 12  80 10 48 13 49 4d 13 7e  |.U.#..0...H.IM.~|
+000001e0  16 31 bb a3 01 d5 ac ab  6e 7b 30 19 06 03 55 1d  |.1......n{0...U.|
+000001f0  11 04 12 30 10 82 0e 65  78 61 6d 70 6c 65 2e 67  |...0...example.g|
+00000200  6f 6c 61 6e 67 30 0d 06  09 2a 86 48 86 f7 0d 01  |olang0...*.H....|
+00000210  01 0b 05 00 03 81 81 00  9d 30 cc 40 2b 5b 50 a0  |.........0.@+[P.|
+00000220  61 cb ba e5 53 58 e1 ed  83 28 a9 58 1a a9 38 a4  |a...SX...(.X..8.|
+00000230  95 a1 ac 31 5a 1a 84 66  3d 43 d3 2d d9 0b f2 97  |...1Z..f=C.-....|
+00000240  df d3 20 64 38 92 24 3a  00 bc cf 9c 7d b7 40 20  |.. d8.$:....}.@ |
+00000250  01 5f aa d3 16 61 09 a2  76 fd 13 c3 cc e1 0c 5c  |._...a..v......\|
+00000260  ee b1 87 82 f1 6c 04 ed  73 bb b3 43 77 8d 0c 1c  |.....l..s..Cw...|
+00000270  f1 0f a1 d8 40 83 61 c9  4c 72 2b 9d ae db 46 06  |....@.a.Lr+...F.|
+00000280  06 4d f4 c1 b3 3e c0 d1  bd 42 d4 db fe 3d 13 60  |.M...>...B...=.`|
+00000290  84 5c 21 d3 3b e9 fa e7  16 03 03 00 04 0e 00 00  |.\!.;...........|
+000002a0  00                                                |.|
 >>> Flow 3 (client to server)
-00000000  16 03 03 00 86 10 00 00  82 00 80 5d f3 3b c6 24  |...........].;.$|
-00000010  34 17 eb e1 6c de fa cd  ed 6f 42 74 01 5f 4b 22  |4...l....oBt._K"|
-00000020  9e 79 da 68 9f e9 f8 af  84 6b b7 38 52 f3 5e a1  |.y.h.....k.8R.^.|
-00000030  e2 aa d1 48 15 1e 39 6e  18 59 3e dc 57 4a fb b1  |...H..9n.Y>.WJ..|
-00000040  18 18 40 ae 84 da d8 76  50 65 3b a5 d9 7a 72 b1  |..@....vPe;..zr.|
-00000050  51 07 65 08 0e 1d 05 f5  47 a8 7d 79 89 1e fe 00  |Q.e.....G.}y....|
-00000060  89 af 01 7f 4d 0c 11 d7  02 cf 88 7b be 03 c5 65  |....M......{...e|
-00000070  44 77 32 56 5c da 01 53  d1 dd d9 b4 5f 42 85 da  |Dw2V\..S...._B..|
-00000080  82 0b 95 59 45 a3 7a 48  d4 00 22 14 03 03 00 01  |...YE.zH..".....|
-00000090  01 16 03 03 00 24 dd 06  a2 4b a0 8e 8b 31 f2 26  |.....$...K...1.&|
-000000a0  b2 6f d4 5d ff 34 eb 31  42 16 e7 c2 26 3d f7 16  |.o.].4.1B...&=..|
-000000b0  ed bd 41 4b 6f d4 03 fb  b7 83                    |..AKo.....|
+00000000  16 03 03 00 86 10 00 00  82 00 80 8f f0 5a 2f 01  |.............Z/.|
+00000010  99 79 e6 f2 a0 31 a4 02  d8 c0 1e 70 e8 67 58 bd  |.y...1.....p.gX.|
+00000020  a0 2a 37 3a 3c 2d 45 53  e7 d2 7d 94 16 ea 10 5c  |.*7:<-ES..}....\|
+00000030  07 91 36 87 ab f6 d1 7a  c7 40 a7 7f 23 1b ef 33  |..6....z.@..#..3|
+00000040  80 ea 7d 75 d3 62 de 7d  d2 6b cf 90 54 0f e7 02  |..}u.b.}.k..T...|
+00000050  03 85 ef 38 f4 e9 88 8f  e4 7c 8c ac 95 e6 88 f4  |...8.....|......|
+00000060  05 f7 c7 89 4a 64 de 34  5f 09 c2 84 19 36 c1 42  |....Jd.4_....6.B|
+00000070  ea 03 69 38 7e 32 10 8a  b5 cf c7 2f 8e c6 5f 29  |..i8~2...../.._)|
+00000080  4e 8a 8e d4 17 6c 9c 18  7b ea df 14 03 03 00 01  |N....l..{.......|
+00000090  01 16 03 03 00 40 5f 50  47 5a 97 52 9d 11 b5 db  |.....@_PGZ.R....|
+000000a0  ab 7b b9 e3 74 52 c5 cd  f4 73 18 cf 12 c4 fe 07  |.{..tR...s......|
+000000b0  88 5f a9 18 7a 12 23 67  ec 72 07 9f 19 b5 bf 52  |._..z.#g.r.....R|
+000000c0  2f dd 26 66 25 98 8c 5a  07 0f 26 c1 b0 38 6c 01  |/.&f%..Z..&..8l.|
+000000d0  e4 f4 ee dd b3 72                                 |.....r|
 >>> Flow 4 (server to client)
 00000000  16 03 03 00 82 04 00 00  7e 00 00 00 00 00 78 50  |........~.....xP|
 00000010  46 ad c1 db a8 38 86 7b  2b bb fd d0 c3 42 3e 00  |F....8.{+....B>.|
 00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 94  |................|
-00000030  6f 2c b5 83 61 4d 51 5f  33 46 48 fe 9e e9 83 f4  |o,..aMQ_3FH.....|
-00000040  b1 aa c9 b1 61 2a b2 9d  0f 17 c4 09 f6 26 7a 75  |....a*.......&zu|
-00000050  f1 19 99 db 36 d8 32 f0  94 61 4f 8f ed 80 33 51  |....6.2..aO...3Q|
-00000060  f3 c6 15 84 6b 33 94 c8  4f 84 b7 7c 27 6d 8f fe  |....k3..O..|'m..|
-00000070  41 8e b2 92 ca 80 e8 6c  ba 75 77 f5 3a 87 17 ae  |A......l.uw.:...|
-00000080  f8 b9 6b 10 f9 85 da 14  03 03 00 01 01 16 03 03  |..k.............|
-00000090  00 24 70 bd b9 24 02 ce  69 8a 07 c7 c8 7e cf b7  |.$p..$..i....~..|
-000000a0  4e 2b e2 dc 47 fc f7 3a  c8 2d ab a0 9a ed 27 d9  |N+..G..:.-....'.|
-000000b0  71 ea 45 29 d6 25 17 03  03 00 21 d9 28 ee 99 04  |q.E).%....!.(...|
-000000c0  35 ff ca 3d 30 3f 76 fb  08 1a 56 73 f5 72 c3 fa  |5..=0?v...Vs.r..|
-000000d0  cd 9e 3c 1b 3f 43 4d 56  92 38 9e a6 15 03 03 00  |..<.?CMV.8......|
-000000e0  16 6f 55 57 7b 81 6f 7d  fa 90 76 0b 5b 6d 95 35  |.oUW{.o}..v.[m.5|
-000000f0  39 9f a8 c9 dc b7 80                              |9......|
+00000030  6f 2c 9f 83 61 0b b1 b7  9e 10 2d 0c 56 e8 70 66  |o,..a.....-.V.pf|
+00000040  ad de b1 15 74 2f 8b 08  8c 96 bb 4b 1b 4e dd 81  |....t/.....K.N..|
+00000050  0e bf 84 4d 43 8f c0 7e  a0 7f be c0 59 bf 83 26  |...MC..~....Y..&|
+00000060  0f a2 22 52 2c 33 94 5a  77 54 f3 b5 f2 22 51 d5  |.."R,3.ZwT..."Q.|
+00000070  24 c2 60 c3 2e 0f 9c 5e  33 3b e8 7c 52 2a 76 08  |$.`....^3;.|R*v.|
+00000080  58 ac 47 98 bc 36 b6 14  03 03 00 01 01 16 03 03  |X.G..6..........|
+00000090  00 40 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |.@..............|
+000000a0  00 00 31 fa c3 6c 95 c0  86 a5 55 30 41 c3 2d 6b  |..1..l....U0A.-k|
+000000b0  a5 00 0b af 33 63 de 80  01 3d 7a 38 8e a7 f4 b1  |....3c...=z8....|
+000000c0  2d bb e3 1d 1a b4 61 18  b5 d9 d1 7f d1 9a e7 e8  |-.....a.........|
+000000d0  49 ee 17 03 03 00 40 00  00 00 00 00 00 00 00 00  |I.....@.........|
+000000e0  00 00 00 00 00 00 00 a6  d5 e4 a8 9b d3 7d 72 1c  |.............}r.|
+000000f0  ff 14 03 68 34 c9 ca 0d  2e 80 a1 09 f7 92 f6 86  |...h4...........|
+00000100  44 22 e8 1c ea e9 dd cc  a7 92 9a 72 ec 22 5b 82  |D".........r."[.|
+00000110  7b 43 02 f7 fa 59 7b 15  03 03 00 30 00 00 00 00  |{C...Y{....0....|
+00000120  00 00 00 00 00 00 00 00  00 00 00 00 5f ab 03 1d  |............_...|
+00000130  08 72 07 6d 78 66 5b 18  ec 3a b7 ea 75 96 ce 95  |.r.mxf[..:..u...|
+00000140  0c c9 6f 86 91 14 30 d6  2e 5d b1 b4              |..o...0..]..|