blob: 6d87fd1912b09bcceee9c8f9eed8577bcca2eb9a (
plain)
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
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
// Test that stack smash protection code is emitted for all tier1 and tier2
// targets, with the exception of nvptx64-nvidia-cuda
//
// revisions: r1 r2 r3 r4 r5 r6 r7 r8 r9 r10 r11 r12 r13 r14 r15 r16 r17 r18 r19 r20 r21 r22 r23
// revisions: r24 r25 r26 r27 r28 r29 r30 r31 r32 r33 r35 r36 r37 r38 r39 r40 r41 r42 r43 r44
// revisions: r45 r46 r47 r48 r49 r50 r51 r52 r53 r54 r55 r56 r57 r58 r59 r60 r61 r62 r63 r64 r65
// revisions: r66 r67 r68 r69 r70 r71 r72 r73 r74 r75 r76 r77 r78 r79 r80 r81 r82 r83 r84
// assembly-output: emit-asm
// [r1] compile-flags: --target aarch64-unknown-linux-gnu
// [r1] needs-llvm-components: aarch64
// [r2] compile-flags: --target i686-pc-windows-gnu
// [r2] needs-llvm-components: x86
// [r3] compile-flags: --target i686-pc-windows-msvc
// [r3] needs-llvm-components: x86
// [r4] compile-flags: --target i686-unknown-linux-gnu
// [r4] needs-llvm-components: x86
// [r5] compile-flags: --target x86_64-apple-darwin
// [r5] needs-llvm-components: x86
// [r6] compile-flags: --target x86_64-pc-windows-gnu
// [r6] needs-llvm-components: x86
// [r7] compile-flags: --target x86_64-pc-windows-msvc
// [r7] needs-llvm-components: x86
// [r8] compile-flags: --target x86_64-unknown-linux-gnu
// [r8] needs-llvm-components: x86
// [r9] compile-flags: --target aarch64-apple-darwin
// [r9] needs-llvm-components: aarch64
// [r10] compile-flags: --target aarch64-apple-ios
// [r10] needs-llvm-components: aarch64
// [r11] compile-flags: --target aarch64-unknown-fuchsia
// [r11] needs-llvm-components: aarch64
// [r12] compile-flags: --target aarch64-linux-android
// [r12] needs-llvm-components: aarch64
// [r13] compile-flags: --target aarch64-pc-windows-msvc
// [r13] needs-llvm-components: aarch64
// [r14] compile-flags: --target aarch64-unknown-linux-musl
// [r14] needs-llvm-components: aarch64
// [r15] compile-flags: --target aarch64-unknown-none
// [r15] needs-llvm-components: aarch64
// [r16] compile-flags: --target aarch64-unknown-none-softfloat
// [r16] needs-llvm-components: aarch64
// [r17] compile-flags: --target arm-linux-androideabi
// [r17] needs-llvm-components: arm
// [r18] compile-flags: --target arm-unknown-linux-gnueabi
// [r18] needs-llvm-components: arm
// [r19] compile-flags: --target arm-unknown-linux-gnueabihf
// [r19] needs-llvm-components: arm
// [r20] compile-flags: --target arm-unknown-linux-musleabi
// [r20] needs-llvm-components: arm
// [r21] compile-flags: --target arm-unknown-linux-musleabihf
// [r21] needs-llvm-components: arm
// [r22] compile-flags: --target armebv7r-none-eabi
// [r22] needs-llvm-components: arm
// [r23] compile-flags: --target armebv7r-none-eabihf
// [r23] needs-llvm-components: arm
// [r24] compile-flags: --target armv5te-unknown-linux-gnueabi
// [r24] needs-llvm-components: arm
// [r25] compile-flags: --target armv5te-unknown-linux-musleabi
// [r25] needs-llvm-components: arm
// [r26] compile-flags: --target armv7-linux-androideabi
// [r26] needs-llvm-components: arm
// [r27] compile-flags: --target armv7a-none-eabi
// [r27] needs-llvm-components: arm
// [r28] compile-flags: --target armv7r-none-eabi
// [r28] needs-llvm-components: arm
// [r29] compile-flags: --target armv7r-none-eabihf
// [r29] needs-llvm-components: arm
// [r30] compile-flags: --target armv7-unknown-linux-gnueabi
// [r30] needs-llvm-components: arm
// [r31] compile-flags: --target armv7-unknown-linux-gnueabihf
// [r31] needs-llvm-components: arm
// [r32] compile-flags: --target armv7-unknown-linux-musleabi
// [r32] needs-llvm-components: arm
// [r33] compile-flags: --target armv7-unknown-linux-musleabihf
// [r33] needs-llvm-components: arm
// [r35] compile-flags: --target i586-pc-windows-msvc
// [r35] needs-llvm-components: x86
// [r36] compile-flags: --target i586-unknown-linux-gnu
// [r36] needs-llvm-components: x86
// [r37] compile-flags: --target i586-unknown-linux-musl
// [r37] needs-llvm-components: x86
// [r38] compile-flags: --target i686-linux-android
// [r38] needs-llvm-components: x86
// [r39] compile-flags: --target i686-unknown-freebsd
// [r39] needs-llvm-components: x86
// [r40] compile-flags: --target i686-unknown-linux-musl
// [r40] needs-llvm-components: x86
// [r41] compile-flags: --target mips-unknown-linux-gnu
// [r41] needs-llvm-components: mips
// [r42] compile-flags: --target mips-unknown-linux-musl
// [r42] needs-llvm-components: mips
// [r43] compile-flags: --target mips64-unknown-linux-gnuabi64
// [r43] needs-llvm-components: mips
// [r44] compile-flags: --target mips64-unknown-linux-muslabi64
// [r44] needs-llvm-components: mips
// [r45] compile-flags: --target mips64el-unknown-linux-gnuabi64
// [r45] needs-llvm-components: mips
// [r46] compile-flags: --target mips64el-unknown-linux-muslabi64
// [r46] needs-llvm-components: mips
// [r47] compile-flags: --target mipsel-unknown-linux-gnu
// [r47] needs-llvm-components: mips
// [r48] compile-flags: --target mipsel-unknown-linux-musl
// [r48] needs-llvm-components: mips
// [r49] compile-flags: --target nvptx64-nvidia-cuda
// [r49] needs-llvm-components: nvptx
// [r50] compile-flags: --target powerpc-unknown-linux-gnu
// [r50] needs-llvm-components: powerpc
// [r51] compile-flags: --target powerpc64-unknown-linux-gnu
// [r51] needs-llvm-components: powerpc
// [r52] compile-flags: --target powerpc64le-unknown-linux-gnu
// [r52] needs-llvm-components: powerpc
// [r53] compile-flags: --target riscv32i-unknown-none-elf
// [r53] needs-llvm-components: riscv
// [r54] compile-flags: --target riscv32imac-unknown-none-elf
// [r54] needs-llvm-components: riscv
// [r55] compile-flags:--target riscv32imc-unknown-none-elf
// [r55] needs-llvm-components: riscv
// [r56] compile-flags:--target riscv64gc-unknown-linux-gnu
// [r56] needs-llvm-components: riscv
// [r57] compile-flags:--target riscv64gc-unknown-none-elf
// [r57] needs-llvm-components: riscv
// [r58] compile-flags:--target riscv64imac-unknown-none-elf
// [r58] needs-llvm-components: riscv
// [r59] compile-flags:--target s390x-unknown-linux-gnu
// [r59] needs-llvm-components: systemz
// [r60] compile-flags:--target sparc64-unknown-linux-gnu
// [r60] needs-llvm-components: sparc
// [r61] compile-flags:--target sparcv9-sun-solaris
// [r61] needs-llvm-components: sparc
// [r62] compile-flags:--target thumbv6m-none-eabi
// [r62] needs-llvm-components: arm
// [r63] compile-flags:--target thumbv7em-none-eabi
// [r63] needs-llvm-components: arm
// [r64] compile-flags:--target thumbv7em-none-eabihf
// [r64] needs-llvm-components: arm
// [r65] compile-flags:--target thumbv7m-none-eabi
// [r65] needs-llvm-components: arm
// [r66] compile-flags:--target thumbv7neon-linux-androideabi
// [r66] needs-llvm-components: arm
// [r67] compile-flags:--target thumbv7neon-unknown-linux-gnueabihf
// [r67] needs-llvm-components: arm
// [r68] compile-flags:--target thumbv8m.base-none-eabi
// [r68] needs-llvm-components: arm
// [r69] compile-flags:--target thumbv8m.main-none-eabi
// [r69] needs-llvm-components: arm
// [r70] compile-flags:--target thumbv8m.main-none-eabihf
// [r70] needs-llvm-components: arm
// [r71] compile-flags:--target wasm32-unknown-emscripten
// [r71] needs-llvm-components: webassembly
// [r72] compile-flags:--target wasm32-unknown-unknown
// [r72] needs-llvm-components: webassembly
// [r73] compile-flags:--target wasm32-wasi
// [r73] needs-llvm-components: webassembly
// [r74] compile-flags:--target wasm32-wasi-preview1-threads
// [r74] needs-llvm-components: webassembly
// [r75] compile-flags:--target x86_64-apple-ios
// [r75] needs-llvm-components: x86
// [r76] compile-flags:--target x86_64-fortanix-unknown-sgx
// [r76] needs-llvm-components: x86
// [r77] compile-flags:--target x86_64-unknown-fuchsia
// [r77] needs-llvm-components: x86
// [r78] compile-flags:--target x86_64-linux-android
// [r78] needs-llvm-components: x86
// [r79] compile-flags:--target x86_64-pc-solaris
// [r79] needs-llvm-components: x86
// [r80] compile-flags:--target x86_64-unknown-freebsd
// [r80] needs-llvm-components: x86
// [r81] compile-flags:--target x86_64-unknown-illumos
// [r81] needs-llvm-components: x86
// [r82] compile-flags:--target x86_64-unknown-linux-gnux32
// [r82] needs-llvm-components: x86
// [r83] compile-flags:--target x86_64-unknown-linux-musl
// [r83] needs-llvm-components: x86
// [r84] compile-flags:--target x86_64-unknown-netbsd
// [r84] needs-llvm-components: x86
// [r85] compile-flags: --target x86_64-unknown-redox
// [r85] needs-llvm-components: x86
// compile-flags: -Z stack-protector=all
// compile-flags: -C opt-level=2
#![crate_type = "lib"]
#![feature(no_core, lang_items)]
#![crate_type = "lib"]
#![no_core]
#[lang = "sized"]
trait Sized {}
#[lang = "copy"]
trait Copy {}
#[no_mangle]
pub fn foo() {
// CHECK: foo{{:|()}}
// MSVC does the stack checking within a stack-check function:
// r3: calll @__security_check_cookie
// r7: callq __security_check_cookie
// r13: bl __security_check_cookie
// r35: calll @__security_check_cookie
// cuda doesn't support stack-smash protection
// r49-NOT: __security_check_cookie
// r49-NOT: __stack_chk_fail
// Other targets do stack checking within the function, and call a failure function on error
// r1: __stack_chk_fail
// r2: __stack_chk_fail
// r4: __stack_chk_fail
// r5: __stack_chk_fail
// r6: __stack_chk_fail
// r8: __stack_chk_fail
// r9: __stack_chk_fail
// r10: __stack_chk_fail
// r11: __stack_chk_fail
// r12: __stack_chk_fail
// r14: __stack_chk_fail
// r15: __stack_chk_fail
// r16: __stack_chk_fail
// r17: __stack_chk_fail
// r18: __stack_chk_fail
// r19: __stack_chk_fail
// r20: __stack_chk_fail
// r21: __stack_chk_fail
// r22: __stack_chk_fail
// r23: __stack_chk_fail
// r24: __stack_chk_fail
// r25: __stack_chk_fail
// r26: __stack_chk_fail
// r27: __stack_chk_fail
// r28: __stack_chk_fail
// r29: __stack_chk_fail
// r30: __stack_chk_fail
// r31: __stack_chk_fail
// r32: __stack_chk_fail
// r33: __stack_chk_fail
// r34: __stack_chk_fail
// r36: __stack_chk_fail
// r37: __stack_chk_fail
// r38: __stack_chk_fail
// r39: __stack_chk_fail
// r40: __stack_chk_fail
// r41: __stack_chk_fail
// r42: __stack_chk_fail
// r43: __stack_chk_fail
// r44: __stack_chk_fail
// r45: __stack_chk_fail
// r46: __stack_chk_fail
// r47: __stack_chk_fail
// r48: __stack_chk_fail
// r50: __stack_chk_fail
// r51: __stack_chk_fail
// r52: __stack_chk_fail
// r53: __stack_chk_fail
// r54: __stack_chk_fail
// r55: __stack_chk_fail
// r56: __stack_chk_fail
// r57: __stack_chk_fail
// r58: __stack_chk_fail
// r59: __stack_chk_fail
// r60: __stack_chk_fail
// r61: __stack_chk_fail
// r62: __stack_chk_fail
// r63: __stack_chk_fail
// r64: __stack_chk_fail
// r65: __stack_chk_fail
// r66: __stack_chk_fail
// r67: __stack_chk_fail
// r68: __stack_chk_fail
// r69: __stack_chk_fail
// r70: __stack_chk_fail
// r71: __stack_chk_fail
// r72: __stack_chk_fail
// r73: __stack_chk_fail
// r74: __stack_chk_fail
// r75: __stack_chk_fail
// r76: __stack_chk_fail
// r77: __stack_chk_fail
// r78: __stack_chk_fail
// r79: __stack_chk_fail
// r80: __stack_chk_fail
// r81: __stack_chk_fail
// r82: __stack_chk_fail
// r83: __stack_chk_fail
// r84: __stack_chk_fail
}
|
