Files
clang-p2996/lldb/lit/Modules/lc_version_min.yaml
Pavel Labath 62a7f80af7 Add a test for reading lld-generated build-ids
Summary:
This test makes sure we are able to read the shorter build-ids which are
generated by lld.

To make this work, I've extended lldb-test to print the UUID of the
loaded object file. I've renamed the lldb-test subcommand from
"module-sections" to "object-file" to reflect the fact it prints more
than just the sections.

I've also added the module Architecture to the output, so we could avoid
printing the entire symbol file information just to get the ArchSpec
details in the lc_version_min test (which was also the only test in it's
folder not using the module-sections command).

Reviewers: aprantl, zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D48646

llvm-svn: 335967
2018-06-29 12:15:54 +00:00

206 lines
5.7 KiB
YAML

# RUN: yaml2obj %s > %t.out
# RUN: lldb-test object-file %t.out | FileCheck %s
# Test that the deployment target is parsed from the load commands.
# CHECK: Architecture: x86_64-apple-macosx10.9.0
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x80000003
filetype: 0x00000002
ncmds: 14
sizeofcmds: 728
flags: 0x00200085
reserved: 0x00000000
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __PAGEZERO
vmaddr: 0
vmsize: 4294967296
fileoff: 0
filesize: 0
maxprot: 0
initprot: 0
nsects: 0
flags: 0
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: __TEXT
vmaddr: 4294967296
vmsize: 4096
fileoff: 0
filesize: 4096
maxprot: 7
initprot: 5
nsects: 2
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0x0000000100000FB0
size: 8
offset: 0x00000FB0
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x80000400
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __unwind_info
segname: __TEXT
addr: 0x0000000100000FB8
size: 72
offset: 0x00000FB8
align: 2
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 4294971392
vmsize: 4096
fileoff: 4096
filesize: 152
maxprot: 7
initprot: 1
nsects: 0
flags: 0
- cmd: LC_DYLD_INFO_ONLY
cmdsize: 48
rebase_off: 0
rebase_size: 0
bind_off: 0
bind_size: 0
weak_bind_off: 0
weak_bind_size: 0
lazy_bind_off: 0
lazy_bind_size: 0
export_off: 4096
export_size: 48
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 4152
nsyms: 3
stroff: 4200
strsize: 48
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 0
iextdefsym: 0
nextdefsym: 2
iundefsym: 2
nundefsym: 1
tocoff: 0
ntoc: 0
modtaboff: 0
nmodtab: 0
extrefsymoff: 0
nextrefsyms: 0
indirectsymoff: 0
nindirectsyms: 0
extreloff: 0
nextrel: 0
locreloff: 0
nlocrel: 0
- cmd: LC_LOAD_DYLINKER
cmdsize: 32
name: 12
PayloadString: /usr/lib/dyld
ZeroPadBytes: 7
- cmd: LC_UUID
cmdsize: 24
uuid: E75E737C-4FB3-312D-9B17-10987F48F957
- cmd: LC_VERSION_MIN_MACOSX
cmdsize: 16
version: 657664
sdk: 658944
- cmd: LC_SOURCE_VERSION
cmdsize: 16
version: 0
- cmd: LC_MAIN
cmdsize: 24
entryoff: 4016
stacksize: 0
- cmd: LC_LOAD_DYLIB
cmdsize: 56
dylib:
name: 24
timestamp: 2
current_version: 82102276
compatibility_version: 65536
PayloadString: /usr/lib/libSystem.B.dylib
ZeroPadBytes: 6
- cmd: LC_FUNCTION_STARTS
cmdsize: 16
dataoff: 4144
datasize: 8
- cmd: LC_DATA_IN_CODE
cmdsize: 16
dataoff: 4152
datasize: 0
LinkEditData:
ExportTrie:
TerminalSize: 0
NodeOffset: 0
Name: ''
Flags: 0x0000000000000000
Address: 0x0000000000000000
Other: 0x0000000000000000
ImportName: ''
Children:
- TerminalSize: 0
NodeOffset: 5
Name: _
Flags: 0x0000000000000000
Address: 0x0000000000000000
Other: 0x0000000000000000
ImportName: ''
Children:
- TerminalSize: 2
NodeOffset: 33
Name: _mh_execute_header
Flags: 0x0000000000000000
Address: 0x0000000000000000
Other: 0x0000000000000000
ImportName: ''
- TerminalSize: 3
NodeOffset: 37
Name: main
Flags: 0x0000000000000000
Address: 0x0000000000000FB0
Other: 0x0000000000000000
ImportName: ''
NameList:
- n_strx: 2
n_type: 0x0F
n_sect: 1
n_desc: 16
n_value: 4294967296
- n_strx: 22
n_type: 0x0F
n_sect: 1
n_desc: 0
n_value: 4294971312
- n_strx: 28
n_type: 0x01
n_sect: 0
n_desc: 256
n_value: 0
StringTable:
- ' '
- __mh_execute_header
- _main
- dyld_stub_binder
- ''
- ''
- ''
...