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Diffstat (limited to 'lib/Object/MachOObjectFile.cpp')
-rw-r--r--lib/Object/MachOObjectFile.cpp588
1 files changed, 398 insertions, 190 deletions
diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp
index 2e4da9f15aa1..2e3415618e5f 100644
--- a/lib/Object/MachOObjectFile.cpp
+++ b/lib/Object/MachOObjectFile.cpp
@@ -16,7 +16,6 @@
#include "llvm/ADT/None.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Triple.h"
@@ -59,10 +58,9 @@ namespace {
} // end anonymous namespace
-static Error
-malformedError(Twine Msg) {
- std::string StringMsg = "truncated or malformed object (" + Msg.str() + ")";
- return make_error<GenericBinaryError>(std::move(StringMsg),
+static Error malformedError(const Twine &Msg) {
+ return make_error<GenericBinaryError>("truncated or malformed object (" +
+ Msg + ")",
object_error::parse_failed);
}
@@ -185,6 +183,9 @@ static Expected<MachOObjectFile::LoadCommandInfo>
getLoadCommandInfo(const MachOObjectFile &Obj, const char *Ptr,
uint32_t LoadCommandIndex) {
if (auto CmdOrErr = getStructOrErr<MachO::load_command>(Obj, Ptr)) {
+ if (CmdOrErr->cmdsize + Ptr > Obj.getData().end())
+ return malformedError("load command " + Twine(LoadCommandIndex) +
+ " extends past end of file");
if (CmdOrErr->cmdsize < 8)
return malformedError("load command " + Twine(LoadCommandIndex) +
" with size less than 8 bytes");
@@ -476,8 +477,8 @@ static Error checkDysymtabCommand(const MachOObjectFile &Obj,
"the file");
if (Error Err = checkOverlappingElement(Elements, Dysymtab.tocoff,
Dysymtab.ntoc * sizeof(struct
- MachO::dylib_table_of_contents),
- "table of contents"))
+ MachO::dylib_table_of_contents),
+ "table of contents"))
return Err;
if (Dysymtab.modtaboff > FileSize)
return malformedError("modtaboff field of LC_DYSYMTAB command " +
@@ -502,7 +503,7 @@ static Error checkDysymtabCommand(const MachOObjectFile &Obj,
"past the end of the file");
if (Error Err = checkOverlappingElement(Elements, Dysymtab.modtaboff,
Dysymtab.nmodtab * sizeof_modtab,
- "module table"))
+ "module table"))
return Err;
if (Dysymtab.extrefsymoff > FileSize)
return malformedError("extrefsymoff field of LC_DYSYMTAB command " +
@@ -518,8 +519,8 @@ static Error checkDysymtabCommand(const MachOObjectFile &Obj,
"past the end of the file");
if (Error Err = checkOverlappingElement(Elements, Dysymtab.extrefsymoff,
Dysymtab.nextrefsyms *
- sizeof(MachO::dylib_reference),
- "reference table"))
+ sizeof(MachO::dylib_reference),
+ "reference table"))
return Err;
if (Dysymtab.indirectsymoff > FileSize)
return malformedError("indirectsymoff field of LC_DYSYMTAB command " +
@@ -536,7 +537,7 @@ static Error checkDysymtabCommand(const MachOObjectFile &Obj,
if (Error Err = checkOverlappingElement(Elements, Dysymtab.indirectsymoff,
Dysymtab.nindirectsyms *
sizeof(uint32_t),
- "indirect table"))
+ "indirect table"))
return Err;
if (Dysymtab.extreloff > FileSize)
return malformedError("extreloff field of LC_DYSYMTAB command " +
@@ -552,8 +553,8 @@ static Error checkDysymtabCommand(const MachOObjectFile &Obj,
"the file");
if (Error Err = checkOverlappingElement(Elements, Dysymtab.extreloff,
Dysymtab.nextrel *
- sizeof(MachO::relocation_info),
- "external relocation table"))
+ sizeof(MachO::relocation_info),
+ "external relocation table"))
return Err;
if (Dysymtab.locreloff > FileSize)
return malformedError("locreloff field of LC_DYSYMTAB command " +
@@ -569,8 +570,8 @@ static Error checkDysymtabCommand(const MachOObjectFile &Obj,
"the file");
if (Error Err = checkOverlappingElement(Elements, Dysymtab.locreloff,
Dysymtab.nlocrel *
- sizeof(MachO::relocation_info),
- "local relocation table"))
+ sizeof(MachO::relocation_info),
+ "local relocation table"))
return Err;
*DysymtabLoadCmd = Load.Ptr;
return Error::success();
@@ -802,7 +803,7 @@ static Error checkNoteCommand(const MachOObjectFile &Obj,
uint32_t LoadCommandIndex,
std::list<MachOElement> &Elements) {
if (Load.C.cmdsize != sizeof(MachO::note_command))
- return malformedError("load command " + Twine(LoadCommandIndex) +
+ return malformedError("load command " + Twine(LoadCommandIndex) +
" LC_NOTE has incorrect cmdsize");
MachO::note_command Nt = getStruct<MachO::note_command>(Obj, Load.Ptr);
uint64_t FileSize = Obj.getData().size();
@@ -1114,7 +1115,7 @@ static Error checkTwoLevelHintsCommand(const MachOObjectFile &Obj,
Twine(LoadCommandIndex) + " extends past the end of "
"the file");
uint64_t BigSize = Hints.nhints;
- BigSize *= Hints.nhints * sizeof(MachO::twolevel_hint);
+ BigSize *= sizeof(MachO::twolevel_hint);
BigSize += Hints.offset;
if (BigSize > FileSize)
return malformedError("offset field plus nhints times sizeof(struct "
@@ -1927,6 +1928,12 @@ bool MachOObjectFile::isSectionBitcode(DataRefImpl Sec) const {
return false;
}
+bool MachOObjectFile::isSectionStripped(DataRefImpl Sec) const {
+ if (is64Bit())
+ return getSection64(Sec).offset == 0;
+ return getSection(Sec).offset == 0;
+}
+
relocation_iterator MachOObjectFile::section_rel_begin(DataRefImpl Sec) const {
DataRefImpl Ret;
Ret.d.a = Sec.d.a;
@@ -1953,6 +1960,7 @@ MachOObjectFile::section_rel_end(DataRefImpl Sec) const {
relocation_iterator MachOObjectFile::extrel_begin() const {
DataRefImpl Ret;
+ // for DYSYMTAB symbols, Ret.d.a == 0 for external relocations
Ret.d.a = 0; // Would normally be a section index.
Ret.d.b = 0; // Index into the external relocations
return relocation_iterator(RelocationRef(Ret, this));
@@ -1961,11 +1969,29 @@ relocation_iterator MachOObjectFile::extrel_begin() const {
relocation_iterator MachOObjectFile::extrel_end() const {
MachO::dysymtab_command DysymtabLoadCmd = getDysymtabLoadCommand();
DataRefImpl Ret;
+ // for DYSYMTAB symbols, Ret.d.a == 0 for external relocations
Ret.d.a = 0; // Would normally be a section index.
Ret.d.b = DysymtabLoadCmd.nextrel; // Index into the external relocations
return relocation_iterator(RelocationRef(Ret, this));
}
+relocation_iterator MachOObjectFile::locrel_begin() const {
+ DataRefImpl Ret;
+ // for DYSYMTAB symbols, Ret.d.a == 1 for local relocations
+ Ret.d.a = 1; // Would normally be a section index.
+ Ret.d.b = 0; // Index into the local relocations
+ return relocation_iterator(RelocationRef(Ret, this));
+}
+
+relocation_iterator MachOObjectFile::locrel_end() const {
+ MachO::dysymtab_command DysymtabLoadCmd = getDysymtabLoadCommand();
+ DataRefImpl Ret;
+ // for DYSYMTAB symbols, Ret.d.a == 1 for local relocations
+ Ret.d.a = 1; // Would normally be a section index.
+ Ret.d.b = DysymtabLoadCmd.nlocrel; // Index into the local relocations
+ return relocation_iterator(RelocationRef(Ret, this));
+}
+
void MachOObjectFile::moveRelocationNext(DataRefImpl &Rel) const {
++Rel.d.b;
}
@@ -2566,7 +2592,7 @@ bool MachOObjectFile::isValidArch(StringRef ArchFlag) {
.Default(false);
}
-unsigned MachOObjectFile::getArch() const {
+Triple::ArchType MachOObjectFile::getArch() const {
return getArch(getCPUType(*this));
}
@@ -2607,10 +2633,14 @@ dice_iterator MachOObjectFile::end_dices() const {
return dice_iterator(DiceRef(DRI, this));
}
-ExportEntry::ExportEntry(ArrayRef<uint8_t> T) : Trie(T) {}
+ExportEntry::ExportEntry(Error *E, const MachOObjectFile *O,
+ ArrayRef<uint8_t> T) : E(E), O(O), Trie(T) {}
void ExportEntry::moveToFirst() {
+ ErrorAsOutParameter ErrAsOutParam(E);
pushNode(0);
+ if (*E)
+ return;
pushDownUntilBottom();
}
@@ -2637,14 +2667,12 @@ bool ExportEntry::operator==(const ExportEntry &Other) const {
return true;
}
-uint64_t ExportEntry::readULEB128(const uint8_t *&Ptr) {
+uint64_t ExportEntry::readULEB128(const uint8_t *&Ptr, const char **error) {
unsigned Count;
- uint64_t Result = decodeULEB128(Ptr, &Count);
+ uint64_t Result = decodeULEB128(Ptr, &Count, Trie.end(), error);
Ptr += Count;
- if (Ptr > Trie.end()) {
+ if (Ptr > Trie.end())
Ptr = Trie.end();
- Malformed = true;
- }
return Result;
}
@@ -2679,24 +2707,134 @@ ExportEntry::NodeState::NodeState(const uint8_t *Ptr)
: Start(Ptr), Current(Ptr) {}
void ExportEntry::pushNode(uint64_t offset) {
+ ErrorAsOutParameter ErrAsOutParam(E);
const uint8_t *Ptr = Trie.begin() + offset;
NodeState State(Ptr);
- uint64_t ExportInfoSize = readULEB128(State.Current);
+ const char *error;
+ uint64_t ExportInfoSize = readULEB128(State.Current, &error);
+ if (error) {
+ *E = malformedError("export info size " + Twine(error) +
+ " in export trie data at node: 0x" +
+ Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
State.IsExportNode = (ExportInfoSize != 0);
const uint8_t* Children = State.Current + ExportInfoSize;
+ if (Children > Trie.end()) {
+ *E = malformedError(
+ "export info size: 0x" + Twine::utohexstr(ExportInfoSize) +
+ " in export trie data at node: 0x" + Twine::utohexstr(offset) +
+ " too big and extends past end of trie data");
+ moveToEnd();
+ return;
+ }
if (State.IsExportNode) {
- State.Flags = readULEB128(State.Current);
+ const uint8_t *ExportStart = State.Current;
+ State.Flags = readULEB128(State.Current, &error);
+ if (error) {
+ *E = malformedError("flags " + Twine(error) +
+ " in export trie data at node: 0x" +
+ Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
+ uint64_t Kind = State.Flags & MachO::EXPORT_SYMBOL_FLAGS_KIND_MASK;
+ if (State.Flags != 0 &&
+ (Kind != MachO::EXPORT_SYMBOL_FLAGS_KIND_REGULAR &&
+ Kind != MachO::EXPORT_SYMBOL_FLAGS_KIND_ABSOLUTE &&
+ Kind != MachO::EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL)) {
+ *E = malformedError(
+ "unsupported exported symbol kind: " + Twine((int)Kind) +
+ " in flags: 0x" + Twine::utohexstr(State.Flags) +
+ " in export trie data at node: 0x" + Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
if (State.Flags & MachO::EXPORT_SYMBOL_FLAGS_REEXPORT) {
State.Address = 0;
- State.Other = readULEB128(State.Current); // dylib ordinal
+ State.Other = readULEB128(State.Current, &error); // dylib ordinal
+ if (error) {
+ *E = malformedError("dylib ordinal of re-export " + Twine(error) +
+ " in export trie data at node: 0x" +
+ Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
+ if (O != nullptr) {
+ if (State.Other > O->getLibraryCount()) {
+ *E = malformedError(
+ "bad library ordinal: " + Twine((int)State.Other) + " (max " +
+ Twine((int)O->getLibraryCount()) +
+ ") in export trie data at node: 0x" + Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
+ }
State.ImportName = reinterpret_cast<const char*>(State.Current);
+ if (*State.ImportName == '\0') {
+ State.Current++;
+ } else {
+ const uint8_t *End = State.Current + 1;
+ if (End >= Trie.end()) {
+ *E = malformedError("import name of re-export in export trie data at "
+ "node: 0x" +
+ Twine::utohexstr(offset) +
+ " starts past end of trie data");
+ moveToEnd();
+ return;
+ }
+ while(*End != '\0' && End < Trie.end())
+ End++;
+ if (*End != '\0') {
+ *E = malformedError("import name of re-export in export trie data at "
+ "node: 0x" +
+ Twine::utohexstr(offset) +
+ " extends past end of trie data");
+ moveToEnd();
+ return;
+ }
+ State.Current = End + 1;
+ }
} else {
- State.Address = readULEB128(State.Current);
- if (State.Flags & MachO::EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER)
- State.Other = readULEB128(State.Current);
+ State.Address = readULEB128(State.Current, &error);
+ if (error) {
+ *E = malformedError("address " + Twine(error) +
+ " in export trie data at node: 0x" +
+ Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
+ if (State.Flags & MachO::EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER) {
+ State.Other = readULEB128(State.Current, &error);
+ if (error) {
+ *E = malformedError("resolver of stub and resolver " + Twine(error) +
+ " in export trie data at node: 0x" +
+ Twine::utohexstr(offset));
+ moveToEnd();
+ return;
+ }
+ }
+ }
+ if(ExportStart + ExportInfoSize != State.Current) {
+ *E = malformedError(
+ "inconsistant export info size: 0x" +
+ Twine::utohexstr(ExportInfoSize) + " where actual size was: 0x" +
+ Twine::utohexstr(State.Current - ExportStart) +
+ " in export trie data at node: 0x" + Twine::utohexstr(offset));
+ moveToEnd();
+ return;
}
}
State.ChildCount = *Children;
+ if (State.ChildCount != 0 && Children + 1 >= Trie.end()) {
+ *E = malformedError("byte for count of childern in export trie data at "
+ "node: 0x" +
+ Twine::utohexstr(offset) +
+ " extends past end of trie data");
+ moveToEnd();
+ return;
+ }
State.Current = Children + 1;
State.NextChildIndex = 0;
State.ParentStringLength = CumulativeString.size();
@@ -2704,21 +2842,53 @@ void ExportEntry::pushNode(uint64_t offset) {
}
void ExportEntry::pushDownUntilBottom() {
+ ErrorAsOutParameter ErrAsOutParam(E);
+ const char *error;
while (Stack.back().NextChildIndex < Stack.back().ChildCount) {
NodeState &Top = Stack.back();
CumulativeString.resize(Top.ParentStringLength);
- for (;*Top.Current != 0; Top.Current++) {
+ for (;*Top.Current != 0 && Top.Current < Trie.end(); Top.Current++) {
char C = *Top.Current;
CumulativeString.push_back(C);
}
+ if (Top.Current >= Trie.end()) {
+ *E = malformedError("edge sub-string in export trie data at node: 0x" +
+ Twine::utohexstr(Top.Start - Trie.begin()) +
+ " for child #" + Twine((int)Top.NextChildIndex) +
+ " extends past end of trie data");
+ moveToEnd();
+ return;
+ }
Top.Current += 1;
- uint64_t childNodeIndex = readULEB128(Top.Current);
+ uint64_t childNodeIndex = readULEB128(Top.Current, &error);
+ if (error) {
+ *E = malformedError("child node offset " + Twine(error) +
+ " in export trie data at node: 0x" +
+ Twine::utohexstr(Top.Start - Trie.begin()));
+ moveToEnd();
+ return;
+ }
+ for (const NodeState &node : nodes()) {
+ if (node.Start == Trie.begin() + childNodeIndex){
+ *E = malformedError("loop in childern in export trie data at node: 0x" +
+ Twine::utohexstr(Top.Start - Trie.begin()) +
+ " back to node: 0x" +
+ Twine::utohexstr(childNodeIndex));
+ moveToEnd();
+ return;
+ }
+ }
Top.NextChildIndex += 1;
pushNode(childNodeIndex);
+ if (*E)
+ return;
}
if (!Stack.back().IsExportNode) {
- Malformed = true;
+ *E = malformedError("node is not an export node in export trie data at "
+ "node: 0x" +
+ Twine::utohexstr(Stack.back().Start - Trie.begin()));
moveToEnd();
+ return;
}
}
@@ -2738,8 +2908,11 @@ void ExportEntry::pushDownUntilBottom() {
// stack ivar. If there is no more ways down, it pops up one and tries to go
// down a sibling path until a childless node is reached.
void ExportEntry::moveNext() {
- if (Stack.empty() || !Stack.back().IsExportNode) {
- Malformed = true;
+ assert(!Stack.empty() && "ExportEntry::moveNext() with empty node stack");
+ if (!Stack.back().IsExportNode) {
+ *E = malformedError("node is not an export node in export trie data at "
+ "node: 0x" +
+ Twine::utohexstr(Stack.back().Start - Trie.begin()));
moveToEnd();
return;
}
@@ -2764,21 +2937,22 @@ void ExportEntry::moveNext() {
}
iterator_range<export_iterator>
-MachOObjectFile::exports(ArrayRef<uint8_t> Trie) {
- ExportEntry Start(Trie);
+MachOObjectFile::exports(Error &E, ArrayRef<uint8_t> Trie,
+ const MachOObjectFile *O) {
+ ExportEntry Start(&E, O, Trie);
if (Trie.empty())
Start.moveToEnd();
else
Start.moveToFirst();
- ExportEntry Finish(Trie);
+ ExportEntry Finish(&E, O, Trie);
Finish.moveToEnd();
return make_range(export_iterator(Start), export_iterator(Finish));
}
-iterator_range<export_iterator> MachOObjectFile::exports() const {
- return exports(getDyldInfoExportsTrie());
+iterator_range<export_iterator> MachOObjectFile::exports(Error &Err) const {
+ return exports(Err, getDyldInfoExportsTrie(), this);
}
MachORebaseEntry::MachORebaseEntry(Error *E, const MachOObjectFile *O,
@@ -2831,11 +3005,11 @@ void MachORebaseEntry::moveNext() {
case MachO::REBASE_OPCODE_SET_TYPE_IMM:
RebaseType = ImmValue;
if (RebaseType > MachO::REBASE_TYPE_TEXT_PCREL32) {
- *E = malformedError("for REBASE_OPCODE_SET_TYPE_IMM bad bind type: " +
- Twine((int)RebaseType) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
- moveToEnd();
- return;
+ *E = malformedError("for REBASE_OPCODE_SET_TYPE_IMM bad bind type: " +
+ Twine((int)RebaseType) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
+ moveToEnd();
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-rebase",
@@ -2847,8 +3021,8 @@ void MachORebaseEntry::moveNext() {
SegmentOffset = readULEB128(&error);
if (error) {
*E = malformedError("for REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2856,8 +3030,8 @@ void MachORebaseEntry::moveNext() {
true);
if (error) {
*E = malformedError("for REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2871,18 +3045,18 @@ void MachORebaseEntry::moveNext() {
case MachO::REBASE_OPCODE_ADD_ADDR_ULEB:
SegmentOffset += readULEB128(&error);
if (error) {
- *E = malformedError("for REBASE_OPCODE_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for REBASE_OPCODE_ADD_ADDR_ULEB " + Twine(error) +
+ " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->RebaseEntryCheckSegAndOffset(SegmentIndex, SegmentOffset,
true);
if (error) {
- *E = malformedError("for REBASE_OPCODE_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for REBASE_OPCODE_ADD_ADDR_ULEB " + Twine(error) +
+ " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2896,8 +3070,8 @@ void MachORebaseEntry::moveNext() {
true);
if (error) {
*E = malformedError("for REBASE_OPCODE_ADD_ADDR_IMM_SCALED " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2905,10 +3079,11 @@ void MachORebaseEntry::moveNext() {
error = O->RebaseEntryCheckSegAndOffset(SegmentIndex, SegmentOffset,
false);
if (error) {
- *E = malformedError("for REBASE_OPCODE_ADD_ADDR_IMM_SCALED "
- " (after adding immediate times the pointer size) " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E =
+ malformedError("for REBASE_OPCODE_ADD_ADDR_IMM_SCALED "
+ " (after adding immediate times the pointer size) " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2922,8 +3097,8 @@ void MachORebaseEntry::moveNext() {
true);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_IMM_TIMES " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2937,11 +3112,11 @@ void MachORebaseEntry::moveNext() {
error = O->RebaseEntryCheckCountAndSkip(Count, Skip, PointerSize,
SegmentIndex, SegmentOffset);
if (error) {
- *E = malformedError("for REBASE_OPCODE_DO_REBASE_IMM_TIMES "
- + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for REBASE_OPCODE_DO_REBASE_IMM_TIMES " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
- return;
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-rebase",
@@ -2956,8 +3131,8 @@ void MachORebaseEntry::moveNext() {
true);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2966,8 +3141,8 @@ void MachORebaseEntry::moveNext() {
Count = readULEB128(&error);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -2978,11 +3153,11 @@ void MachORebaseEntry::moveNext() {
error = O->RebaseEntryCheckCountAndSkip(Count, Skip, PointerSize,
SegmentIndex, SegmentOffset);
if (error) {
- *E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES "
- + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
- return;
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-rebase",
@@ -2997,16 +3172,16 @@ void MachORebaseEntry::moveNext() {
true);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
Skip = readULEB128(&error);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3016,11 +3191,11 @@ void MachORebaseEntry::moveNext() {
error = O->RebaseEntryCheckCountAndSkip(Count, Skip, PointerSize,
SegmentIndex, SegmentOffset);
if (error) {
- *E = malformedError("for REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB "
- + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
- return;
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-rebase",
@@ -3035,16 +3210,18 @@ void MachORebaseEntry::moveNext() {
true);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_"
- "ULEB " + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
Count = readULEB128(&error);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_"
- "ULEB " + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3055,8 +3232,9 @@ void MachORebaseEntry::moveNext() {
Skip = readULEB128(&error);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_"
- "ULEB " + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3066,10 +3244,11 @@ void MachORebaseEntry::moveNext() {
SegmentIndex, SegmentOffset);
if (error) {
*E = malformedError("for REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_"
- "ULEB " + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
- return;
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-rebase",
@@ -3081,8 +3260,8 @@ void MachORebaseEntry::moveNext() {
return;
default:
*E = malformedError("bad rebase info (bad opcode value 0x" +
- utohexstr(Opcode) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine::utohexstr(Opcode) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3224,8 +3403,8 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_SET_DYLIB_ORDINAL_IMM:
if (TableKind == Kind::Weak) {
*E = malformedError("BIND_OPCODE_SET_DYLIB_ORDINAL_IMM not allowed in "
- "weak bind table for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "weak bind table for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3233,9 +3412,11 @@ void MachOBindEntry::moveNext() {
LibraryOrdinalSet = true;
if (ImmValue > O->getLibraryCount()) {
*E = malformedError("for BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB bad "
- "library ordinal: " + Twine((int)ImmValue) + " (max " +
- Twine((int)O->getLibraryCount()) + ") for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "library ordinal: " +
+ Twine((int)ImmValue) + " (max " +
+ Twine((int)O->getLibraryCount()) +
+ ") for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3247,8 +3428,8 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB:
if (TableKind == Kind::Weak) {
*E = malformedError("BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB not allowed in "
- "weak bind table for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "weak bind table for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3256,16 +3437,18 @@ void MachOBindEntry::moveNext() {
LibraryOrdinalSet = true;
if (error) {
*E = malformedError("for BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (Ordinal > (int)O->getLibraryCount()) {
*E = malformedError("for BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB bad "
- "library ordinal: " + Twine((int)Ordinal) + " (max " +
- Twine((int)O->getLibraryCount()) + ") for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "library ordinal: " +
+ Twine((int)Ordinal) + " (max " +
+ Twine((int)O->getLibraryCount()) +
+ ") for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3277,8 +3460,8 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_SET_DYLIB_SPECIAL_IMM:
if (TableKind == Kind::Weak) {
*E = malformedError("BIND_OPCODE_SET_DYLIB_SPECIAL_IMM not allowed in "
- "weak bind table for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "weak bind table for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3287,8 +3470,9 @@ void MachOBindEntry::moveNext() {
Ordinal = SignExtended;
if (Ordinal < MachO::BIND_SPECIAL_DYLIB_FLAT_LOOKUP) {
*E = malformedError("for BIND_OPCODE_SET_DYLIB_SPECIAL_IMM unknown "
- "special ordinal: " + Twine((int)Ordinal) + " for opcode at: "
- "0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ "special ordinal: " +
+ Twine((int)Ordinal) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3307,11 +3491,12 @@ void MachOBindEntry::moveNext() {
++Ptr;
}
if (Ptr == Opcodes.end()) {
- *E = malformedError("for BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM "
- "symbol name extends past opcodes for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
- moveToEnd();
- return;
+ *E = malformedError(
+ "for BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM "
+ "symbol name extends past opcodes for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
+ moveToEnd();
+ return;
}
SymbolName = StringRef(reinterpret_cast<const char*>(SymStart),
Ptr-SymStart);
@@ -3328,11 +3513,11 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_SET_TYPE_IMM:
BindType = ImmValue;
if (ImmValue > MachO::BIND_TYPE_TEXT_PCREL32) {
- *E = malformedError("for BIND_OPCODE_SET_TYPE_IMM bad bind type: " +
- Twine((int)ImmValue) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
- moveToEnd();
- return;
+ *E = malformedError("for BIND_OPCODE_SET_TYPE_IMM bad bind type: " +
+ Twine((int)ImmValue) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
+ moveToEnd();
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-bind",
@@ -3342,9 +3527,9 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_SET_ADDEND_SLEB:
Addend = readSLEB128(&error);
if (error) {
- *E = malformedError("for BIND_OPCODE_SET_ADDEND_SLEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for BIND_OPCODE_SET_ADDEND_SLEB " + Twine(error) +
+ " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3358,16 +3543,16 @@ void MachOBindEntry::moveNext() {
SegmentOffset = readULEB128(&error);
if (error) {
*E = malformedError("for BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset, true);
if (error) {
*E = malformedError("for BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3381,17 +3566,17 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_ADD_ADDR_ULEB:
SegmentOffset += readULEB128(&error);
if (error) {
- *E = malformedError("for BIND_OPCODE_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for BIND_OPCODE_ADD_ADDR_ULEB " + Twine(error) +
+ " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset, true);
if (error) {
- *E = malformedError("for BIND_OPCODE_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError("for BIND_OPCODE_ADD_ADDR_ULEB " + Twine(error) +
+ " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3406,21 +3591,24 @@ void MachOBindEntry::moveNext() {
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset, true);
if (error) {
*E = malformedError("for BIND_OPCODE_DO_BIND " + Twine(error) +
- " for opcode at: 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (SymbolName == StringRef()) {
- *E = malformedError("for BIND_OPCODE_DO_BIND missing preceding "
- "BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND missing preceding "
+ "BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (!LibraryOrdinalSet && TableKind != Kind::Weak) {
- *E = malformedError("for BIND_OPCODE_DO_BIND missing preceding "
- "BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E =
+ malformedError("for BIND_OPCODE_DO_BIND missing preceding "
+ "BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3432,38 +3620,41 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB:
if (TableKind == Kind::Lazy) {
*E = malformedError("BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB not allowed in "
- "lazy bind table for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "lazy bind table for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset, true);
if (error) {
*E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (SymbolName == StringRef()) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB missing "
- "preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for opcode "
- "at: 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB missing "
+ "preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for opcode "
+ "at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (!LibraryOrdinalSet && TableKind != Kind::Weak) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB missing "
- "preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB missing "
+ "preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
AdvanceAmount = readULEB128(&error) + PointerSize;
if (error) {
*E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3474,8 +3665,9 @@ void MachOBindEntry::moveNext() {
AdvanceAmount, false);
if (error) {
*E = malformedError("for BIND_OPCODE_ADD_ADDR_ULEB (after adding "
- "ULEB) " + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "ULEB) " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3491,30 +3683,34 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED:
if (TableKind == Kind::Lazy) {
*E = malformedError("BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED not "
- "allowed in lazy bind table for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "allowed in lazy bind table for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset, true);
if (error) {
*E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (SymbolName == StringRef()) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED "
- "missing preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for "
- "opcode at: 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED "
+ "missing preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for "
+ "opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (!LibraryOrdinalSet && TableKind != Kind::Weak) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED "
- "missing preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode "
- "at: 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED "
+ "missing preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode "
+ "at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3523,10 +3719,11 @@ void MachOBindEntry::moveNext() {
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset +
AdvanceAmount, false);
if (error) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED "
- " (after adding immediate times the pointer size) " +
- Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E =
+ malformedError("for BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED "
+ " (after adding immediate times the pointer size) " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3538,8 +3735,8 @@ void MachOBindEntry::moveNext() {
case MachO::BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB:
if (TableKind == Kind::Lazy) {
*E = malformedError("BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB not "
- "allowed in lazy bind table for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ "allowed in lazy bind table for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3550,8 +3747,9 @@ void MachOBindEntry::moveNext() {
RemainingLoopCount = 0;
if (error) {
*E = malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
- " (count value) " + Twine(error) + " for opcode at"
- ": 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ " (count value) " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -3559,41 +3757,48 @@ void MachOBindEntry::moveNext() {
AdvanceAmount = Skip + PointerSize;
if (error) {
*E = malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
- " (skip value) " + Twine(error) + " for opcode at"
- ": 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ " (skip value) " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->BindEntryCheckSegAndOffset(SegmentIndex, SegmentOffset, true);
if (error) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
- + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E =
+ malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (SymbolName == StringRef()) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
- "missing preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for "
- "opcode at: 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
+ "missing preceding BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM for "
+ "opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
if (!LibraryOrdinalSet && TableKind != Kind::Weak) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
- "missing preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode "
- "at: 0x" + utohexstr(OpcodeStart - Opcodes.begin()));
+ *E = malformedError(
+ "for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
+ "missing preceding BIND_OPCODE_SET_DYLIB_ORDINAL_* for opcode "
+ "at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
error = O->BindEntryCheckCountAndSkip(Count, Skip, PointerSize,
SegmentIndex, SegmentOffset);
if (error) {
- *E = malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB "
- + Twine(error) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ *E =
+ malformedError("for BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB " +
+ Twine(error) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
- return;
+ return;
}
DEBUG_WITH_TYPE(
"mach-o-bind",
@@ -3605,8 +3810,8 @@ void MachOBindEntry::moveNext() {
return;
default:
*E = malformedError("bad bind info (bad opcode value 0x" +
- utohexstr(Opcode) + " for opcode at: 0x" +
- utohexstr(OpcodeStart - Opcodes.begin()));
+ Twine::utohexstr(Opcode) + " for opcode at: 0x" +
+ Twine::utohexstr(OpcodeStart - Opcodes.begin()));
moveToEnd();
return;
}
@@ -4115,7 +4320,10 @@ MachOObjectFile::getRelocation(DataRefImpl Rel) const {
}
} else {
MachO::dysymtab_command DysymtabLoadCmd = getDysymtabLoadCommand();
- Offset = DysymtabLoadCmd.extreloff; // Offset to the external relocations
+ if (Rel.d.a == 0)
+ Offset = DysymtabLoadCmd.extreloff; // Offset to the external relocations
+ else
+ Offset = DysymtabLoadCmd.locreloff; // Offset to the local relocations
}
auto P = reinterpret_cast<const MachO::any_relocation_info *>(
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-15 13:46:18 +0000