1 ## This is a test to test how SHT_RELR sections are dumped.
3 # RUN: yaml2obj --docnum=1 %s -o %t1
4 # RUN: llvm-readobj --relocations %t1 | \
5 # RUN: FileCheck --match-full-lines --check-prefix=LLVM1 %s
7 # LLVM1: Section (1) .relr.dyn {
8 # LLVM1-NEXT: 0x10D60 R_X86_64_RELATIVE -
9 # LLVM1-NEXT: 0x10D68 R_X86_64_RELATIVE -
10 # LLVM1-NEXT: 0x10DA0 R_X86_64_RELATIVE -
11 # LLVM1-NEXT: 0x20000 R_X86_64_RELATIVE -
12 # LLVM1-NEXT: 0x20040 R_X86_64_RELATIVE -
13 # LLVM1-NEXT: 0x20050 R_X86_64_RELATIVE -
14 # LLVM1-NEXT: 0x20080 R_X86_64_RELATIVE -
15 # LLVM1-NEXT: 0x20088 R_X86_64_RELATIVE -
16 # LLVM1-NEXT: 0x20090 R_X86_64_RELATIVE -
17 # LLVM1-NEXT: 0x20098 R_X86_64_RELATIVE -
18 # LLVM1-NEXT: 0x20210 R_X86_64_RELATIVE -
19 # LLVM1-NEXT: 0x202A8 R_X86_64_RELATIVE -
20 # LLVM1-NEXT: 0x202D8 R_X86_64_RELATIVE -
21 # LLVM1-NEXT: 0x202E8 R_X86_64_RELATIVE -
22 # LLVM1-NEXT: 0x202F8 R_X86_64_RELATIVE -
23 # LLVM1-NEXT: 0x20308 R_X86_64_RELATIVE -
24 # LLVM1-NEXT: 0x20358 R_X86_64_RELATIVE -
25 # LLVM1-NEXT: 0x20360 R_X86_64_RELATIVE -
26 # LLVM1-NEXT: 0x20368 R_X86_64_RELATIVE -
27 # LLVM1-NEXT: 0x20380 R_X86_64_RELATIVE -
28 # LLVM1-NEXT: 0x20390 R_X86_64_RELATIVE -
31 # RUN: llvm-readelf --relocations %t1 | FileCheck --check-prefix=GNU1 --match-full-lines --strict-whitespace %s
32 # GNU1:Relocation section '.relr.dyn' at offset 0x40 contains 21 entries:
33 # GNU1-NEXT:Index: Entry Address Symbolic Address
34 # GNU1-NEXT:0000: 0000000000010d60 0000000000010d60
35 # GNU1-NEXT:0001: 0000000000000103 0000000000010d68
36 # GNU1-NEXT: 0000000000010da0 base + 0x30
37 # GNU1-NEXT:0002: 0000000000020000 0000000000020000 foo
38 # GNU1-NEXT:0003: 00000000000f0501 0000000000020040 foo + 0x40
39 # GNU1-NEXT: 0000000000020050 foo + 0x50
40 # GNU1-NEXT: 0000000000020080 foo + 0x80
41 # GNU1-NEXT: 0000000000020088 foo + 0x88
42 # GNU1-NEXT: 0000000000020090 foo + 0x90
43 # GNU1-NEXT: 0000000000020098 foo + 0x98
44 # GNU1-NEXT:0004: 000a700550400009 0000000000020210 bar + 0x10
45 # GNU1-NEXT: 00000000000202a8 bar + 0xa8
46 # GNU1-NEXT: 00000000000202d8 bar + 0xd8
47 # GNU1-NEXT: 00000000000202e8 bar + 0xe8
48 # GNU1-NEXT: 00000000000202f8 bar + 0xf8
49 # GNU1-NEXT: 0000000000020308 bar + 0x108
50 # GNU1-NEXT: 0000000000020358 bar + 0x158
51 # GNU1-NEXT: 0000000000020360 bar + 0x160
52 # GNU1-NEXT: 0000000000020368 bar + 0x168
53 # GNU1-NEXT: 0000000000020380 bar + 0x180
54 # GNU1-NEXT: 0000000000020390 bar + 0x190
57 ## The addresses are not symbolized in the absence of .symtab.
58 # RUN: llvm-objcopy --strip-all %t1 %t1.stripped
59 # RUN: llvm-readelf --relocations %t1.stripped | FileCheck --check-prefix=GNU1S --match-full-lines --strict-whitespace %s
60 # GNU1S:Relocation section '.relr.dyn' at offset 0x40 contains 21 entries:
61 # GNU1S-NEXT:Index: Entry Address Symbolic Address
62 # GNU1S-NEXT:0000: 0000000000010d60 0000000000010d60
63 # GNU1S-NEXT:0001: 0000000000000103 0000000000010d68
75 Entries: [ 0x0000000000010D60, 0x0000000000000103, 0x0000000000020000,
76 0x00000000000F0501, 0x000A700550400009 ]
90 # RUN: yaml2obj --docnum=2 %s -o %t2
91 # RUN: llvm-readobj --relocations %t2 | \
92 # RUN: FileCheck --match-full-lines --check-prefix=LLVM2 %s
94 # LLVM2: Section (1) .relr.dyn {
95 # LLVM2-NEXT: 0x10D60 R_386_RELATIVE -
96 # LLVM2-NEXT: 0x10D64 R_386_RELATIVE -
97 # LLVM2-NEXT: 0x10D80 R_386_RELATIVE -
98 # LLVM2-NEXT: 0x20000 R_386_RELATIVE -
99 # LLVM2-NEXT: 0x20020 R_386_RELATIVE -
100 # LLVM2-NEXT: 0x20028 R_386_RELATIVE -
101 # LLVM2-NEXT: 0x20040 R_386_RELATIVE -
102 # LLVM2-NEXT: 0x20044 R_386_RELATIVE -
103 # LLVM2-NEXT: 0x20048 R_386_RELATIVE -
104 # LLVM2-NEXT: 0x2004C R_386_RELATIVE -
105 # LLVM2-NEXT: 0x20088 R_386_RELATIVE -
106 # LLVM2-NEXT: 0x200D4 R_386_RELATIVE -
107 # LLVM2-NEXT: 0x200EC R_386_RELATIVE -
108 # LLVM2-NEXT: 0x200F4 R_386_RELATIVE -
111 # RUN: llvm-readelf --relocations %t2 | FileCheck --check-prefix=GNU2 --match-full-lines --strict-whitespace %s
112 # GNU2:Relocation section '.relr.dyn' at offset 0x34 contains 14 entries:
113 # GNU2-NEXT:Index: Entry Address Symbolic Address
114 # GNU2-NEXT:0000: 00010d60 00010d60 .relr.dyn
115 # GNU2-NEXT:0001: 00000103 00010d64 .relr.dyn + 0x4
116 # GNU2-NEXT: 00010d80 .relr.dyn + 0x20
117 # GNU2-NEXT:0002: 00020000 00020000 .relr.dyn + 0xf2a0
118 # GNU2-NEXT:0003: 000f0501 00020020 .relr.dyn + 0xf2c0
119 # GNU2-NEXT: 00020028 .relr.dyn + 0xf2c8
120 # GNU2-NEXT: 00020040 .relr.dyn + 0xf2e0
121 # GNU2-NEXT: 00020044 .relr.dyn + 0xf2e4
122 # GNU2-NEXT: 00020048 .relr.dyn + 0xf2e8
123 # GNU2-NEXT: 0002004c .relr.dyn + 0xf2ec
124 # GNU2-NEXT:0004: 50400009 00020088 .relr.dyn + 0xf328
125 # GNU2-NEXT: 000200d4 .relr.dyn + 0xf374
126 # GNU2-NEXT: 000200ec .relr.dyn + 0xf38c
127 # GNU2-NEXT: 000200f4 .relr.dyn + 0xf394
140 Entries: [ 0x00010D60, 0x00000103, 0x00020000,
141 0x000F0501, 0x50400009 ]
142 EntSize: [[ENTSIZE=<none>]]
143 ShType: [[SHTYPE=<none>]]
144 Link: [[LINK=<none>]]
151 ## Check we report a warning when we are unable to dump relocations
152 ## for a SHT_RELR/SHT_ANDROID_RELR/SHT_AARCH64_AUTH_RELR section.
154 ## Case A: check the case when relocations can't be read from an SHT_RELR section.
155 # RUN: yaml2obj --docnum=2 -DENTSIZE=1 %s -o %t2.broken
156 # RUN: llvm-readobj --relocations %t2.broken 2>&1 | \
157 # RUN: FileCheck -DFILE=%t2.broken --check-prefix=BROKEN-LLVM %s -DSECNAME=SHT_RELR
158 # RUN: llvm-readelf --relocations %t2.broken 2>&1 | \
159 # RUN: FileCheck -DFILE=%t2.broken --check-prefix=BROKEN-GNU %s -DSECNAME=SHT_RELR
161 # BROKEN-LLVM: Relocations [
162 # BROKEN-LLVM-NEXT: Section (1) .relr.dyn {
163 # BROKEN-LLVM-NEXT: warning: '[[FILE]]': unable to read relocations from [[SECNAME]] section with index 1: section [index 1] has invalid sh_entsize: expected 4, but got 1
164 # BROKEN-LLVM-NEXT: }
165 # BROKEN-LLVM-NEXT: ]
167 # BROKEN-GNU: warning: '[[FILE]]': unable to get the number of relocations in [[SECNAME]] section with index 1: section [index 1] has invalid sh_entsize: expected 4, but got 1
168 # BROKEN-GNU: Relocation section '.relr.dyn' at offset 0x34 contains <?> entries:
169 # BROKEN-GNU-NEXT: warning: '[[FILE]]': unable to read relocations from [[SECNAME]] section with index 1: section [index 1] has invalid sh_entsize: expected 4, but got 1
171 ## Case B: check the case when relocations can't be read from an SHT_ANDROID_RELR section.
172 ## SHT_ANDROID_RELR = 0x6fffff00.
173 # RUN: yaml2obj --docnum=2 -DENTSIZE=1 -DSHTYPE=0x6fffff00 %s -o %t2.broken.android
174 # RUN: llvm-readobj --relocations %t2.broken.android 2>&1 | \
175 # RUN: FileCheck -DFILE=%t2.broken.android --check-prefix=BROKEN-LLVM %s -DSECNAME=SHT_ANDROID_RELR
176 # RUN: llvm-readelf --relocations %t2.broken.android 2>&1 | \
177 # RUN: FileCheck -DFILE=%t2.broken.android --check-prefix=BROKEN-GNU %s -DSECNAME=SHT_ANDROID_RELR
179 ## Case C: check the case when we have an SHT_AARCH64_AUTH_RELR section in non-AArch64 ELF.
180 ## SHT_AARCH64_AUTH_RELR = 0x70000004.
181 # RUN: yaml2obj --docnum=2 -DENTSIZE=1 -DSHTYPE=0x70000004 %s -o %t2.broken.aarch64auth
182 # RUN: llvm-readobj --relocations %t2.broken.aarch64auth 2>&1 | \
183 # RUN: FileCheck -DFILE=%t2.broken.aarch64auth --check-prefix=WRONGARCH-LLVM-AARCH64-AUTH %s -DSECNAME=SHT_AARCH64_AUTH_RELR
184 # RUN: llvm-readelf --relocations %t2.broken.aarch64auth 2>&1 | \
185 # RUN: FileCheck -DFILE=%t2.broken.aarch64auth --check-prefix=WRONGARCH-GNU-AARCH64-AUTH %s -DSECNAME=SHT_AARCH64_AUTH_RELR
187 # WRONGARCH-LLVM-AARCH64-AUTH: Relocations [
188 # WRONGARCH-LLVM-AARCH64-AUTH-NEXT: ]
190 # WRONGARCH-GNU-AARCH64-AUTH-NOT: Relocation section
192 ## Check the behavior when the sh_link field of the SHT_RELR/SHT_ANDROID_RELR/SHT_AARCH64_AUTH_RELR section
193 ## is set to an arbitrary value. Normally, it is set to 0, because such sections contains
194 ## only relative relocations and do not have an associated symbol table, like other
195 ## relocation sections.
197 ## Check we do not report warnings when the sh_link field is set to an arbitrary value
198 ## and the --relocations option is requested.
199 # RUN: yaml2obj --docnum=2 -DLINK=0xff %s -o %t2.has.link
200 # RUN: llvm-readobj --relocations %t2.has.link 2>&1 | \
201 # RUN: FileCheck -DFILE=%t2.has.link --check-prefix=LLVM2 %s --implicit-check-not=warning:
202 # RUN: llvm-readelf --relocations %t2.has.link 2>&1 | \
203 # RUN: FileCheck -DFILE=%t2.has.link --check-prefix=GNU2 %s --implicit-check-not=warning:
205 ## .symtab is invalid. Check we report a warning and print entries without symbolization.
206 # RUN: yaml2obj --docnum=3 -DENTSIZE=1 %s -o %t3.err1
207 # RUN: llvm-readelf -r %t3.err1 2>&1 | FileCheck -DFILE=%t3.err1 --check-prefixes=GNU3,GNU3-ERR1 --match-full-lines %s
208 # RUN: yaml2obj --docnum=3 -DLINK=0xff %s -o %t3.err2
209 # RUN: llvm-readelf -r %t3.err2 2>&1 | FileCheck -DFILE=%t3.err2 --check-prefixes=GNU3,GNU3-ERR2 --match-full-lines %s
211 # GNU3:Index: Entry Address Symbolic Address
212 # GNU3-ERR1-NEXT:{{.*}}warning: '[[FILE]]': unable to read symbols from the SHT_SYMTAB section: section [index 2] has invalid sh_entsize: expected 24, but got 1
213 # GNU3-ERR2-NEXT:{{.*}}warning: '[[FILE]]': unable to get the string table for the SHT_SYMTAB section: invalid section index: 255
214 # GNU3-NEXT:0000: 0000000000010d60 0000000000010d60
215 # GNU3-NEXT:0001: 0000000000000103 0000000000010d68
216 # GNU3-NEXT: 0000000000010da0
229 Entries: [ 0x0000000000010D60, 0x0000000000000103 ]
232 Link: [[LINK=.strtab]]
233 EntSize: [[ENTSIZE=0x18]]