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[obj2yaml][yaml2obj] Support for MachO lazy bindings 

This adds support for YAML round tripping dyld info lazy bindings. The storage and format of these is the same as regular bind opcodes, they are just interpreted differently by dyld, and can have DONE opcodes in the middle of the opcode lists.

llvm-svn: 270920
This commit is contained in:
Chris Bieneman 2016-05-26 21:29:39 +00:00
parent f6d502d819
commit 44474c48ac
5 changed files with 472 additions and 0 deletions
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1
llvm/include/llvm/ObjectYAML/MachOYAML.h
View File

@ -75,6 +75,7 @@ struct LinkEditData {
std::vector<MachOYAML::RebaseOpcode> RebaseOpcodes;
std::vector<MachOYAML::BindOpcode> BindOpcodes;
std::vector<MachOYAML::BindOpcode> WeakBindOpcodes;
std::vector<MachOYAML::BindOpcode> LazyBindOpcodes;
};
struct Object {

1
llvm/lib/ObjectYAML/MachOYAML.cpp
View File

@ -102,6 +102,7 @@ void MappingTraits<MachOYAML::LinkEditData>::mapping(
IO.mapOptional("RebaseOpcodes", LinkEditData.RebaseOpcodes);
IO.mapOptional("BindOpcodes", LinkEditData.BindOpcodes);
IO.mapOptional("WeakBindOpcodes", LinkEditData.WeakBindOpcodes);
IO.mapOptional("LazyBindOpcodes", LinkEditData.LazyBindOpcodes);
}
void MappingTraits<MachOYAML::RebaseOpcode>::mapping(

466
llvm/test/ObjectYAML/MachO/lazy_bind_opcode.yaml Normal file
View File

@ -0,0 +1,466 @@
# RUN: yaml2obj -format=macho %s | obj2yaml | FileCheck %s
--- !mach-o
FileHeader:
magic: 0xFEEDFACF
cputype: 0x01000007
cpusubtype: 0x80000003
filetype: 0x00000002
ncmds: 4
sizeofcmds: 224
flags: 0x00218085
reserved: 0x00000000
LoadCommands:
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 4294979584
vmsize: 4096
fileoff: 1024
filesize: 2508
maxprot: 7
initprot: 1
nsects: 0
flags: 0
- cmd: LC_DYLD_INFO_ONLY
cmdsize: 48
rebase_off: 1024
rebase_size: 8
bind_off: 0
bind_size: 0
weak_bind_off: 1032
weak_bind_size: 96
lazy_bind_off: 1128
lazy_bind_size: 624
export_off: 1752
export_size: 48
- cmd: LC_SYMTAB
cmdsize: 24
symoff: 1816
nsyms: 30
stroff: 2436
strsize: 1096
- cmd: LC_DYSYMTAB
cmdsize: 80
ilocalsym: 0
nlocalsym: 9
iextdefsym: 9
nextdefsym: 2
iundefsym: 11
nundefsym: 19
tocoff: 0
ntoc: 0
modtaboff: 0
nmodtab: 0
extrefsymoff: 0
nextrefsyms: 0
indirectsymoff: 2296
nindirectsyms: 35
extreloff: 0
nextrel: 0
locreloff: 0
nlocrel: 0
LinkEditData:
LazyBindOpcodes:
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000028
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNKSt3__16locale9use_facetERNS0_2idE
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000030
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNKSt3__18ios_base6getlocEv
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000038
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEmc
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000040
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000048
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryC1ERS3_
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000050
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD1Ev
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000058
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__16localeD1Ev
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000060
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__18ios_base33__set_badbit_and_consider_rethrowEv
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000068
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZNSt3__18ios_base5clearEj
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000070
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __ZSt9terminatev
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000078
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: ___cxa_begin_catch
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000080
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 1
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: ___cxa_end_catch
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000088
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 2
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: __Unwind_Resume
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000090
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 2
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: _memset
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
Imm: 2
ULEBExtraData:
- 0x0000000000000098
- Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
Imm: 2
- Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
Imm: 0
Symbol: _strlen
- Opcode: BIND_OPCODE_DO_BIND
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
- Opcode: BIND_OPCODE_DONE
Imm: 0
...
#CHECK: LinkEditData:
#CHECK: LazyBindOpcodes:
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000028
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNKSt3__16locale9use_facetERNS0_2idE
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000030
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNKSt3__18ios_base6getlocEv
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000038
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEmc
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000040
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000048
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryC1ERS3_
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000050
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__113basic_ostreamIcNS_11char_traitsIcEEE6sentryD1Ev
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000058
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__16localeD1Ev
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000060
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__18ios_base33__set_badbit_and_consider_rethrowEv
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000068
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZNSt3__18ios_base5clearEj
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000070
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __ZSt9terminatev
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000078
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: ___cxa_begin_catch
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000080
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 1
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: ___cxa_end_catch
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000088
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 2
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: __Unwind_Resume
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000090
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 2
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: _memset
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB
#CHECK: Imm: 2
#CHECK: ULEBExtraData:
#CHECK: - 0x0000000000000098
#CHECK: - Opcode: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM
#CHECK: Imm: 2
#CHECK: - Opcode: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM
#CHECK: Imm: 0
#CHECK: Symbol: _strlen
#CHECK: - Opcode: BIND_OPCODE_DO_BIND
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0
#CHECK: - Opcode: BIND_OPCODE_DONE
#CHECK: Imm: 0

2
llvm/tools/obj2yaml/macho2yaml.cpp
View File

@ -199,6 +199,8 @@ void MachODumper::dumpLinkEdit(std::unique_ptr<MachOYAML::Object> &Y) {
dumpBindOpcodes(Y->LinkEdit.BindOpcodes, Obj.getDyldInfoBindOpcodes());
dumpBindOpcodes(Y->LinkEdit.WeakBindOpcodes,
Obj.getDyldInfoWeakBindOpcodes());
dumpBindOpcodes(Y->LinkEdit.LazyBindOpcodes,
Obj.getDyldInfoLazyBindOpcodes(), true);
}
void MachODumper::dumpRebaseOpcodes(std::unique_ptr<MachOYAML::Object> &Y) {

2
llvm/tools/yaml2obj/yaml2macho.cpp
View File

@ -315,6 +315,8 @@ Error MachOWriter::writeLinkEditData(raw_ostream &OS) {
writeBindOpcodes(OS, DyldInfoOnlyCmd->bind_off, LinkEdit.BindOpcodes);
writeBindOpcodes(OS, DyldInfoOnlyCmd->weak_bind_off,
LinkEdit.WeakBindOpcodes);
writeBindOpcodes(OS, DyldInfoOnlyCmd->lazy_bind_off,
LinkEdit.LazyBindOpcodes);
// Fill to the end of the string table
ZeroToOffset(OS, SymtabCmd->stroff + SymtabCmd->strsize);