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llvm-for-llvmta/test/tools/llvm-readobj/ELF/dynamic-malformed.test

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2022-04-25 10:02:23 +02:00
## Test handling of a dynamic section size which is not a multiple of its entry size.
## Test the full output to demonstrate how we print the warnings.
# RUN: yaml2obj %s --docnum=1 -o %t.bad-size
# RUN: llvm-readobj --all %t.bad-size 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.bad-size --implicit-check-not=warning: --check-prefix WARN
# RUN: llvm-readelf --all %t.bad-size 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.bad-size --implicit-check-not=warning: --check-prefix WARN-GNU
# WARN: warning: '[[FILE]]': invalid PT_DYNAMIC size (0x4){{$}}
# WARN: warning: '[[FILE]]': SHT_DYNAMIC section with index 1 has invalid size (0x4){{$}}
# WARN: warning: '[[FILE]]': no valid dynamic table was found
# WARN-EMPTY:
# WARN: File:
# WARN: ProgramHeaders [
# WARN: Symbols [
# WARN: ]
# WARN-GNU: warning: '[[FILE]]': invalid PT_DYNAMIC size (0x4){{$}}
# WARN-GNU: warning: '[[FILE]]': SHT_DYNAMIC section with index 1 has invalid size (0x4){{$}}
# WARN-GNU: warning: '[[FILE]]': no valid dynamic table was found
# WARN-GNU-NEXT: ELF Header:
# WARN-GNU: Symbol table '.symtab' contains 1 entries:
# WARN-GNU: 0:
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1000
Content: "01234567"
Symbols: []
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
## Test handling of a .dynamic section with an invalid entsize (i.e. not 2 * sizeof(Elf_Dyn)).
# RUN: yaml2obj %s --docnum=2 -o %t.bad-entsize
# RUN: llvm-readobj --dynamic-table %t.bad-entsize | FileCheck %s --check-prefix BAD-ENTSIZE-LLVM
# RUN: llvm-readelf --dynamic-table %t.bad-entsize | FileCheck %s --check-prefix BAD-ENTSIZE-GNU
# BAD-ENTSIZE-LLVM: DynamicSection [ (2 entries)
# BAD-ENTSIZE-LLVM-NEXT: Tag Type Name/Value
# BAD-ENTSIZE-LLVM-NEXT: 0x0000000000000015 DEBUG 0x0
# BAD-ENTSIZE-LLVM-NEXT: 0x0000000000000000 NULL 0x0
# BAD-ENTSIZE-LLVM-NEXT: ]
# BAD-ENTSIZE-GNU: Dynamic section at offset 0x{{.*}} contains 2 entries:
# BAD-ENTSIZE-GNU-NEXT: Tag Type Name/Value
# BAD-ENTSIZE-GNU-NEXT: 0x0000000000000015 (DEBUG) 0x0
# BAD-ENTSIZE-GNU-NEXT: 0x0000000000000000 (NULL) 0x0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1000
EntSize: 0x2
Entries:
- Tag: DT_DEBUG
Value: 0
- Tag: DT_NULL
Value: 0
Symbols: []
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
## Test handling of string references pointing past the end of the dynamic string table.
# RUN: yaml2obj %s --docnum=3 -o %t.bad-string
# RUN: llvm-readobj --dynamic-table %t.bad-string 2>&1 | \
# RUN: FileCheck %s --implicit-check-not=warning: --check-prefix BAD-STRING-LLVM -DFILE=%t.bad-string
# RUN: llvm-readelf --dynamic-table %t.bad-string 2>&1 | \
# RUN: FileCheck %s --implicit-check-not=warning: --check-prefix BAD-STRING-GNU -DFILE=%t.bad-string
# BAD-STRING-LLVM: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb6: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM: LoadName: <?>
# BAD-STRING-LLVM: DynamicSection [ (10 entries)
# BAD-STRING-LLVM-NEXT: Tag Type Name/Value
# BAD-STRING-LLVM-NEXT: 0x0000000000000005 STRTAB 0x1000
# BAD-STRING-LLVM-NEXT: 0x000000000000000A STRSZ 1 (bytes)
# BAD-STRING-LLVM-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb2: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM-NEXT: 0x0000000000000001 NEEDED Shared library: [<?>]
# BAD-STRING-LLVM-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb3: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM-NEXT: 0x000000007FFFFFFF FILTER Filter library: [<?>]
# BAD-STRING-LLVM-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb4: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM-NEXT: 0x000000007FFFFFFD AUXILIARY Auxiliary library: [<?>]
# BAD-STRING-LLVM-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb5: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM-NEXT: 0x000000007FFFFFFE USED Not needed object: [<?>]
## Note: there is no "string table at offset 0xb0..." warning here, because it was printed earlier.
# BAD-STRING-LLVM-NEXT: 0x000000000000000E SONAME Library soname: [<?>]
# BAD-STRING-LLVM-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb7: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM-NEXT: 0x000000000000000F RPATH Library rpath: [<?>]
# BAD-STRING-LLVM-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb8: it goes past the end of the table (0xb1)
# BAD-STRING-LLVM-NEXT: 0x000000000000001D RUNPATH Library runpath: [<?>]
# BAD-STRING-LLVM-NEXT: 0x0000000000000000 NULL 0x0
# BAD-STRING-LLVM-NEXT: ]
# BAD-STRING-GNU: Dynamic section at offset 0xb1 contains 10 entries:
# BAD-STRING-GNU-NEXT: Tag Type Name/Value
# BAD-STRING-GNU-NEXT: 0x0000000000000005 (STRTAB) 0x1000
# BAD-STRING-GNU-NEXT: 0x000000000000000a (STRSZ) 1 (bytes)
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb2: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x0000000000000001 (NEEDED) Shared library: [<?>]
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb3: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x000000007fffffff (FILTER) Filter library: [<?>]
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb4: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x000000007ffffffd (AUXILIARY) Auxiliary library: [<?>]
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb5: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x000000007ffffffe (USED) Not needed object: [<?>]
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb6: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x000000000000000e (SONAME) Library soname: [<?>]
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb7: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x000000000000000f (RPATH) Library rpath: [<?>]
# BAD-STRING-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb8: it goes past the end of the table (0xb1)
# BAD-STRING-GNU-NEXT: 0x000000000000001d (RUNPATH) Library runpath: [<?>]
# BAD-STRING-GNU-NEXT: 0x0000000000000000 (NULL) 0x0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynstr
Type: SHT_STRTAB
Address: 0x1000
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1010
Entries:
- Tag: DT_STRTAB
Value: 0x1000
- Tag: DT_STRSZ
Value: 1
- Tag: DT_NEEDED
Value: 2
- Tag: DT_FILTER
Value: 3
- Tag: DT_AUXILIARY
Value: 4
- Tag: DT_USED
Value: 5
- Tag: DT_SONAME
Value: 6
- Tag: DT_RPATH
Value: 7
- Tag: DT_RUNPATH
Value: 8
- Tag: DT_NULL
Value: 0
Symbols: []
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynstr
LastSec: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1010
FirstSec: .dynamic
LastSec: .dynamic
## Test handling of DT_STRTAB pointing outside the file's address space.
# RUN: yaml2obj %s --docnum=4 -o %t.bad-strtab
# RUN: llvm-readobj --dynamic-table %t.bad-strtab 2>&1 >/dev/null | \
# RUN: FileCheck -DFILE=%t.bad-strtab %s --implicit-check-not=warning: --check-prefix=BAD-STRTAB-ERR
# RUN: llvm-readelf --dynamic-table %t.bad-strtab 2>&1 >/dev/null | \
# RUN: FileCheck -DFILE=%t.bad-strtab %s --implicit-check-not=warning: --check-prefix=BAD-STRTAB-ERR
# BAD-STRTAB-ERR: warning: '[[FILE]]': unable to parse DT_STRTAB: virtual address is not in any segment: 0x2000000
# BAD-STRTAB-ERR: warning: '[[FILE]]': string table was not found
# BAD-STRTAB-ERR-NOT:{{.}}
# RUN: llvm-readobj --dynamic-table --needed-libs %t.bad-strtab 2>&1 | \
# RUN: FileCheck -DFILE=%t.bad-strtab %s --check-prefixes=BAD-STRTAB-ERR2,BAD-STRTAB,BAD-STRTAB-LLVM
# RUN: llvm-readelf --dynamic-table --needed-libs %t.bad-strtab 2>&1 | \
# RUN: FileCheck -DFILE=%t.bad-strtab %s --check-prefixes=BAD-STRTAB-ERR2,BAD-STRTAB,BAD-STRTAB-GNU
# BAD-STRTAB-ERR2: warning: '[[FILE]]': unable to parse DT_STRTAB: virtual address is not in any segment: 0x2000000
# BAD-STRTAB-LLVM: LoadName: <Not found>
# BAD-STRTAB: warning: '[[FILE]]': string table was not found
# BAD-STRTAB-LLVM-NEXT: 0x0000000000000001 NEEDED Shared library: [<?>]
# BAD-STRTAB-GNU-NEXT: 0x0000000000000001 (NEEDED) Shared library: [<?>]
# BAD-STRTAB: NeededLibraries [
# BAD-STRTAB: <?>
# BAD-STRTAB: ]
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1000
Entries:
## Two DT_STRTAB entries are needed to check that we don't report it twice.
- Tag: DT_STRTAB
Value: 0x2000000
- Tag: DT_STRTAB
Value: 0x2000000
- Tag: DT_STRSZ
Value: 10
- Tag: DT_NEEDED
Value: 1
- Tag: DT_NULL
Value: 0x0
Symbols: []
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
## Test handling of other d_ptr tags pointing outside the file's address space.
# RUN: yaml2obj %s --docnum=5 -o %t.bad-rela
# RUN: llvm-readobj --dynamic-table %t.bad-rela 2>&1 | FileCheck -DFILE=%t.bad-rela %s --check-prefixes=CHECK,BAD-RELA
# RUN: llvm-readelf --dynamic-table %t.bad-rela 2>&1 | FileCheck -DFILE=%t.bad-rela %s --check-prefixes=CHECK,BAD-RELA-GNU
# CHECK: warning: '[[FILE]]': unable to parse DT_RELA: virtual address is not in any segment: 0x1000000
# BAD-RELA: DynamicSection [ (2 entries)
# BAD-RELA-NEXT: Tag Type Name/Value
# BAD-RELA-NEXT: 0x0000000000000007 RELA 0x1000000
# BAD-RELA-NEXT: 0x0000000000000000 NULL 0x0
# BAD-RELA-NEXT: ]
# BAD-RELA-GNU: Dynamic section at offset 0xb0 contains 2 entries:
# BAD-RELA-GNU-NEXT: Tag Type Name/Value
# BAD-RELA-GNU-NEXT: 0x0000000000000007 (RELA) 0x1000000
# BAD-RELA-GNU-NEXT: 0x0000000000000000 (NULL) 0x0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1000
Entries:
- Tag: DT_RELA
Value: 0x1000000
- Tag: DT_NULL
Value: 0x0
Symbols: []
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1000
FirstSec: .dynamic
LastSec: .dynamic
## Check how we handle cases when the dynamic string table is not null-terminated.
## Case A: the value of the DT_STRSZ tag is equal to the size of
## the not null-terminated dynamic string table.
# RUN: yaml2obj %s -DSTRSZ=7 --docnum=6 -o %t6
# RUN: llvm-readobj --dynamic-table %t6 2>&1 | \
# RUN: FileCheck %s -DFILE=%t6 --implicit-check-not=warning: \
# RUN: --check-prefixes=NOT-TERMINATED,NOT-TERMINATED-LLVM,NOT-TERMINATED-GREQ
# RUN: llvm-readelf --dynamic-table %t6 2>&1 | \
# RUN: FileCheck %s -DFILE=%t6 --implicit-check-not=warning: \
# RUN: --check-prefixes=NOT-TERMINATED,NOT-TERMINATED-GNU,NOT-TERMINATED-GREQ
## Case B: the value of the DT_STRSZ tag is less than the size of
## the not null-terminated dynamic string table.
# RUN: yaml2obj %s -DSTRSZ=6 --docnum=6 -o %t7
# RUN: llvm-readobj --dynamic-table %t7 2>&1 | \
# RUN: FileCheck %s -DFILE=%t7 --implicit-check-not=warning: \
# RUN: --check-prefixes=NOT-TERMINATED,NOT-TERMINATED-LLVM,NOT-TERMINATED-LESS
# RUN: llvm-readelf --dynamic-table %t7 2>&1 | \
# RUN: FileCheck %s -DFILE=%t7 --implicit-check-not=warning: \
# RUN: --check-prefixes=NOT-TERMINATED,NOT-TERMINATED-GNU,NOT-TERMINATED-LESS
## Case C: the value of the DT_STRSZ tag is one byte larger than the size of
## the not null-terminated dynamic string table.
# RUN: yaml2obj %s -DSTRSZ=8 --docnum=6 -o %t8
# RUN: llvm-readobj --dynamic-table %t8 2>&1 | \
# RUN: FileCheck %s -DFILE=%t8 --implicit-check-not=warning: \
# RUN: --check-prefixes=NOT-TERMINATED,NOT-TERMINATED-LLVM,NOT-TERMINATED-GREQ
# RUN: llvm-readelf --dynamic-table %t8 2>&1 | \
# RUN: FileCheck %s -DFILE=%t8 --implicit-check-not=warning: \
# RUN: --check-prefixes=NOT-TERMINATED,NOT-TERMINATED-GNU,NOT-TERMINATED-GREQ
# NOT-TERMINATED-LLVM: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb4: the string table is not null-terminated
# NOT-TERMINATED: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb0: the string table is not null-terminated
# NOT-TERMINATED-NEXT: {{[(]?}}NEEDED{{[)]?}} Shared library: [<?>]
# NOT-TERMINATED-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb1: the string table is not null-terminated
# NOT-TERMINATED-NEXT: {{[(]?}}FILTER{{[)]?}} Filter library: [<?>]
# NOT-TERMINATED-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb2: the string table is not null-terminated
# NOT-TERMINATED-NEXT: {{[(]?}}AUXILIARY{{[)]?}} Auxiliary library: [<?>]
# NOT-TERMINATED-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb3: the string table is not null-terminated
# NOT-TERMINATED-NEXT: {{[(]?}}USED{{[)]?}} Not needed object: [<?>]
# NOT-TERMINATED-GNU-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb4: the string table is not null-terminated
# NOT-TERMINATED-NEXT: {{[(]?}}SONAME{{[)]?}} Library soname: [<?>]
# NOT-TERMINATED-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb5: the string table is not null-terminated
# NOT-TERMINATED-NEXT: {{[(]?}}RPATH{{[)]?}} Library rpath: [<?>]
# NOT-TERMINATED-GREQ-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb6: the string table is not null-terminated
# NOT-TERMINATED-LESS-NEXT: warning: '[[FILE]]': string table at offset 0xb0: unable to read the string at 0xb6: it goes past the end of the table (0xb6)
# NOT-TERMINATED-NEXT: {{[(]?}}RUNPATH{{[)]?}} Library runpath: [<?>]
# NOT-TERMINATED-NEXT: {{[(]?}}NULL{{[)]?}} 0x0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynstr
Type: SHT_STRTAB
Address: 0x1000
Content: '746573742e736f' ## "test.so", not null terminated.
- Type: Fill
Pattern: "61626300" ## 'a', 'b', 'c', '\0'.
Size: "4"
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1100
Entries:
- Tag: DT_STRTAB
Value: 0x1000
- Tag: DT_STRSZ
Value: [[STRSZ]]
- Tag: DT_NEEDED
Value: 0
- Tag: DT_FILTER
Value: 1
- Tag: DT_AUXILIARY
Value: 2
- Tag: DT_USED
Value: 3
- Tag: DT_SONAME
Value: 4
- Tag: DT_RPATH
Value: 5
- Tag: DT_RUNPATH
Value: 6
- Tag: DT_NULL
Value: 0
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynstr
LastSec: .dynamic
- Type: PT_DYNAMIC
VAddr: 0x1100
FirstSec: .dynamic
LastSec: .dynamic
## Check that we emit an appropriate warning when the dynamic string table ends past the end of the file.
## Case A: the value of DT_STRSZ tag is set so that the string table ends
## right before the EOF. No warning should be emitted.
# RUN: yaml2obj %s -DSTRSZ=0x210 --docnum=6 -o %t9.1
# RUN: llvm-readobj --dynamic-table %t9.1 | \
# RUN: FileCheck %s --implicit-check-not=warning: --check-prefix=BEFORE-THE-EOF
# RUN: llvm-readelf --dynamic-table %t9.1 | \
# RUN: FileCheck %s --implicit-check-not=warning: --check-prefix=BEFORE-THE-EOF
## Note: The code reads the data in [DT_STRTAB, DT_STRTAB + DT_STRSZ] as the string table
## as normal. Since the file ends with a zero byte, strings are dumped, but if it didn't,
## we'd get <?> printed instead. The important bit is that we don't get the past the end warning.
# BEFORE-THE-EOF: {{[(]?}}NEEDED{{[)]?}} Shared library: [test.soabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}FILTER{{[)]?}} Filter library: [est.soabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}AUXILIARY{{[)]?}} Auxiliary library: [st.soabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}USED{{[)]?}} Not needed object: [t.soabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}SONAME{{[)]?}} Library soname: [.soabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}RPATH{{[)]?}} Library rpath: [soabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}RUNPATH{{[)]?}} Library runpath: [oabc]
# BEFORE-THE-EOF-NEXT: {{[(]?}}NULL{{[)]?}} 0x0
## Case B: the value of DT_STRSZ tag is set so that the string table goes 1 byte past the EOF.
# RUN: yaml2obj %s -DSTRSZ=0x211 --docnum=6 -o %t9.2
# RUN: llvm-readobj --dynamic-table %t9.2 2>&1 | FileCheck %s -DFILE=%t9.2 --check-prefix=PAST-THE-EOF
# RUN: llvm-readelf --dynamic-table %t9.2 2>&1 | FileCheck %s -DFILE=%t9.2 --check-prefix=PAST-THE-EOF
# PAST-THE-EOF: warning: '[[FILE]]': the dynamic string table at 0xb0 goes past the end of the file (0x2c0) with DT_STRSZ = 0x211
# PAST-THE-EOF: warning: '[[FILE]]': string table was not found
# PAST-THE-EOF: {{[(]?}}NEEDED{{[)]?}} Shared library: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}FILTER{{[)]?}} Filter library: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}AUXILIARY{{[)]?}} Auxiliary library: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}USED{{[)]?}} Not needed object: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}SONAME{{[)]?}} Library soname: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}RPATH{{[)]?}} Library rpath: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}RUNPATH{{[)]?}} Library runpath: [<?>]
# PAST-THE-EOF-NEXT: {{[(]?}}NULL{{[)]?}} 0x0
## Check that we report a warning when we try to map an address, but loadable
## segments appear unsorted by the p_vaddr member. In this case we are still
## able to map an address.
# RUN: yaml2obj %s --docnum=7 -o %t10
# RUN: llvm-readobj --dynamic-table %t10 2>&1 | \
# RUN: FileCheck %s -DFILE=%t10 --implicit-check-not=warning: --check-prefixes=OUT-OF-ORDER,OUT-OF-ORDER-LLVM
# RUN: llvm-readelf --dynamic-table %t10 2>&1 | \
# RUN: FileCheck %s -DFILE=%t10 --implicit-check-not=warning: --check-prefixes=OUT-OF-ORDER,OUT-OF-ORDER-GNU
# OUT-OF-ORDER: warning: '[[FILE]]': loadable segments are unsorted by virtual address
# OUT-OF-ORDER-LLVM: DynamicSection [ (2 entries)
# OUT-OF-ORDER-LLVM-NEXT: Tag Type Name/Value
# OUT-OF-ORDER-LLVM-NEXT: 0x0000000000000005 STRTAB 0x1000
# OUT-OF-ORDER-LLVM-NEXT: 0x0000000000000000 NULL 0x0
# OUT-OF-ORDER-LLVM-NEXT: ]
# OUT-OF-ORDER-GNU: Dynamic section at offset 0xe9 contains 2 entries:
# OUT-OF-ORDER-GNU-NEXT: Tag Type Name/Value
# OUT-OF-ORDER-GNU-NEXT: 0x0000000000000005 (STRTAB) 0x1000
# OUT-OF-ORDER-GNU-NEXT: 0x0000000000000000 (NULL) 0x0
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Sections:
- Name: .dynstr
Type: SHT_STRTAB
Address: 0x1000
- Name: .dynamic
Type: SHT_DYNAMIC
Address: 0x1010
Entries:
- Tag: DT_STRTAB
Value: 0x1000
- Tag: DT_NULL
Value: 0
Symbols: []
ProgramHeaders:
- Type: PT_LOAD
VAddr: 0x1010
FirstSec: .dynamic
LastSec: .dynamic
- Type: PT_LOAD
VAddr: 0x1000
FirstSec: .dynstr
LastSec: .dynstr
- Type: PT_DYNAMIC
VAddr: 0x1010
FirstSec: .dynamic
LastSec: .dynamic