1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
https://github.com/golang/go/issues/13114
https://gnats.netbsd.org/50777
--- a/src/cmd/6l/asm.c 2014-12-11 01:18:10.000000000 +0000
+++ b/src/cmd/6l/asm.c
@@ -118,6 +118,8 @@ adddynrel(LSym *s, Reloc *r)
return;
case 256 + R_X86_64_GOTPCREL:
+ case 256 + R_X86_64_GOTPCRELX:
+ case 256 + R_X86_64_REX_GOTPCRELX:
if(targ->type != SDYNIMPORT) {
// have symbol
if(r->off >= 2 && s->p[r->off-2] == 0x8b) {
--- a/src/cmd/ld/ldelf.c.orig 2015-09-23 04:37:36.000000000 +0000
+++ b/src/cmd/ld/ldelf.c
@@ -888,12 +888,15 @@ reltype(char *pn, int elftype, uchar *si
case R('6', R_X86_64_PC32):
case R('6', R_X86_64_PLT32):
case R('6', R_X86_64_GOTPCREL):
+ case R('6', R_X86_64_GOTPCRELX):
+ case R('6', R_X86_64_REX_GOTPCRELX):
case R('8', R_386_32):
case R('8', R_386_PC32):
case R('8', R_386_GOT32):
case R('8', R_386_PLT32):
case R('8', R_386_GOTOFF):
case R('8', R_386_GOTPC):
+ case R('8', R_386_GOT32X):
*siz = 4;
break;
case R('6', R_X86_64_64):
--- a/src/cmd/ld/elf.h.orig 2015-09-23 04:37:36.000000000 +0000
+++ b/src/cmd/ld/elf.h
@@ -478,32 +478,47 @@ typedef struct {
* Relocation types.
*/
-#define R_X86_64_NONE 0 /* No relocation. */
-#define R_X86_64_64 1 /* Add 64 bit symbol value. */
-#define R_X86_64_PC32 2 /* PC-relative 32 bit signed sym value. */
-#define R_X86_64_GOT32 3 /* PC-relative 32 bit GOT offset. */
-#define R_X86_64_PLT32 4 /* PC-relative 32 bit PLT offset. */
-#define R_X86_64_COPY 5 /* Copy data from shared object. */
-#define R_X86_64_GLOB_DAT 6 /* Set GOT entry to data address. */
-#define R_X86_64_JMP_SLOT 7 /* Set GOT entry to code address. */
-#define R_X86_64_RELATIVE 8 /* Add load address of shared object. */
-#define R_X86_64_GOTPCREL 9 /* Add 32 bit signed pcrel offset to GOT. */
-#define R_X86_64_32 10 /* Add 32 bit zero extended symbol value */
-#define R_X86_64_32S 11 /* Add 32 bit sign extended symbol value */
-#define R_X86_64_16 12 /* Add 16 bit zero extended symbol value */
-#define R_X86_64_PC16 13 /* Add 16 bit signed extended pc relative symbol value */
-#define R_X86_64_8 14 /* Add 8 bit zero extended symbol value */
-#define R_X86_64_PC8 15 /* Add 8 bit signed extended pc relative symbol value */
-#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */
-#define R_X86_64_DTPOFF64 17 /* Offset in TLS block */
-#define R_X86_64_TPOFF64 18 /* Offset in static TLS block */
-#define R_X86_64_TLSGD 19 /* PC relative offset to GD GOT entry */
-#define R_X86_64_TLSLD 20 /* PC relative offset to LD GOT entry */
-#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */
-#define R_X86_64_GOTTPOFF 22 /* PC relative offset to IE GOT entry */
-#define R_X86_64_TPOFF32 23 /* Offset in static TLS block */
-
-#define R_X86_64_COUNT 24 /* Count of defined relocation types. */
+#define R_X86_64_NONE 0
+#define R_X86_64_64 1
+#define R_X86_64_PC32 2
+#define R_X86_64_GOT32 3
+#define R_X86_64_PLT32 4
+#define R_X86_64_COPY 5
+#define R_X86_64_GLOB_DAT 6
+#define R_X86_64_JMP_SLOT 7
+#define R_X86_64_RELATIVE 8
+#define R_X86_64_GOTPCREL 9
+#define R_X86_64_32 10
+#define R_X86_64_32S 11
+#define R_X86_64_16 12
+#define R_X86_64_PC16 13
+#define R_X86_64_8 14
+#define R_X86_64_PC8 15
+#define R_X86_64_DTPMOD64 16
+#define R_X86_64_DTPOFF64 17
+#define R_X86_64_TPOFF64 18
+#define R_X86_64_TLSGD 19
+#define R_X86_64_TLSLD 20
+#define R_X86_64_DTPOFF32 21
+#define R_X86_64_GOTTPOFF 22
+#define R_X86_64_TPOFF32 23
+#define R_X86_64_PC64 24
+#define R_X86_64_GOTOFF64 25
+#define R_X86_64_GOTPC32 26
+#define R_X86_64_GOT64 27
+#define R_X86_64_GOTPCREL64 28
+#define R_X86_64_GOTPC64 29
+#define R_X86_64_GOTPLT64 30
+#define R_X86_64_PLTOFF64 31
+#define R_X86_64_SIZE32 32
+#define R_X86_64_SIZE64 33
+#define R_X86_64_GOTPC32_TLSDEC 34
+#define R_X86_64_TLSDESC_CALL 35
+#define R_X86_64_TLSDESC 36
+#define R_X86_64_IRELATIVE 37
+#define R_X86_64_PC32_BND 40
+#define R_X86_64_GOTPCRELX 41
+#define R_X86_64_REX_GOTPCRELX 42
#define R_ALPHA_NONE 0 /* No reloc */
@@ -581,39 +596,42 @@ typedef struct {
#define R_ARM_COUNT 38 /* Count of defined relocation types. */
-#define R_386_NONE 0 /* No relocation. */
-#define R_386_32 1 /* Add symbol value. */
-#define R_386_PC32 2 /* Add PC-relative symbol value. */
-#define R_386_GOT32 3 /* Add PC-relative GOT offset. */
-#define R_386_PLT32 4 /* Add PC-relative PLT offset. */
-#define R_386_COPY 5 /* Copy data from shared object. */
-#define R_386_GLOB_DAT 6 /* Set GOT entry to data address. */
-#define R_386_JMP_SLOT 7 /* Set GOT entry to code address. */
-#define R_386_RELATIVE 8 /* Add load address of shared object. */
-#define R_386_GOTOFF 9 /* Add GOT-relative symbol address. */
-#define R_386_GOTPC 10 /* Add PC-relative GOT table address. */
-#define R_386_TLS_TPOFF 14 /* Negative offset in static TLS block */
-#define R_386_TLS_IE 15 /* Absolute address of GOT for -ve static TLS */
-#define R_386_TLS_GOTIE 16 /* GOT entry for negative static TLS block */
-#define R_386_TLS_LE 17 /* Negative offset relative to static TLS */
-#define R_386_TLS_GD 18 /* 32 bit offset to GOT (index,off) pair */
-#define R_386_TLS_LDM 19 /* 32 bit offset to GOT (index,zero) pair */
-#define R_386_TLS_GD_32 24 /* 32 bit offset to GOT (index,off) pair */
-#define R_386_TLS_GD_PUSH 25 /* pushl instruction for Sun ABI GD sequence */
-#define R_386_TLS_GD_CALL 26 /* call instruction for Sun ABI GD sequence */
-#define R_386_TLS_GD_POP 27 /* popl instruction for Sun ABI GD sequence */
-#define R_386_TLS_LDM_32 28 /* 32 bit offset to GOT (index,zero) pair */
-#define R_386_TLS_LDM_PUSH 29 /* pushl instruction for Sun ABI LD sequence */
-#define R_386_TLS_LDM_CALL 30 /* call instruction for Sun ABI LD sequence */
-#define R_386_TLS_LDM_POP 31 /* popl instruction for Sun ABI LD sequence */
-#define R_386_TLS_LDO_32 32 /* 32 bit offset from start of TLS block */
-#define R_386_TLS_IE_32 33 /* 32 bit offset to GOT static TLS offset entry */
-#define R_386_TLS_LE_32 34 /* 32 bit offset within static TLS block */
-#define R_386_TLS_DTPMOD32 35 /* GOT entry containing TLS index */
-#define R_386_TLS_DTPOFF32 36 /* GOT entry containing TLS offset */
-#define R_386_TLS_TPOFF32 37 /* GOT entry of -ve static TLS offset */
-
-#define R_386_COUNT 38 /* Count of defined relocation types. */
+#define R_386_NONE 0
+#define R_386_32 1
+#define R_386_PC32 2
+#define R_386_GOT32 3
+#define R_386_PLT32 4
+#define R_386_COPY 5
+#define R_386_GLOB_DAT 6
+#define R_386_JMP_SLOT 7
+#define R_386_RELATIVE 8
+#define R_386_GOTOFF 9
+#define R_386_GOTPC 10
+#define R_386_TLS_TPOFF 14
+#define R_386_TLS_IE 15
+#define R_386_TLS_GOTIE 16
+#define R_386_TLS_LE 17
+#define R_386_TLS_GD 18
+#define R_386_TLS_LDM 19
+#define R_386_TLS_GD_32 24
+#define R_386_TLS_GD_PUSH 25
+#define R_386_TLS_GD_CALL 26
+#define R_386_TLS_GD_POP 27
+#define R_386_TLS_LDM_32 28
+#define R_386_TLS_LDM_PUSH 29
+#define R_386_TLS_LDM_CALL 30
+#define R_386_TLS_LDM_POP 31
+#define R_386_TLS_LDO_32 32
+#define R_386_TLS_IE_32 33
+#define R_386_TLS_LE_32 34
+#define R_386_TLS_DTPMOD32 35
+#define R_386_TLS_DTPOFF32 36
+#define R_386_TLS_TPOFF32 37
+#define R_386_TLS_GOTDESC 39
+#define R_386_TLS_DESC_CALL 40
+#define R_386_TLS_DESC 41
+#define R_386_IRELATIVE 42
+#define R_386_GOT32X 43
#define R_PPC_NONE 0 /* No relocation. */
#define R_PPC_ADDR32 1
|