aganea updated this revision to Diff 268906.
aganea added a comment.
Fix tests.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D80833/new/
https://reviews.llvm.org/D80833
Files:
clang/include/clang/Basic/CodeGenOptions.h
clang/include/clang/Driver/Job.h
clang/include/clang/Frontend/CompilerInvocation.h
clang/lib/CodeGen/BackendUtil.cpp
clang/lib/Driver/Driver.cpp
clang/lib/Driver/Job.cpp
clang/lib/Frontend/CompilerInvocation.cpp
clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
clang/lib/Tooling/Tooling.cpp
clang/test/CodeGen/debug-info-codeview-buildinfo.c
clang/tools/driver/cc1_main.cpp
clang/tools/driver/driver.cpp
lld/COFF/PDB.cpp
lld/test/COFF/Inputs/pdb_lines_1_relative.yaml
lld/test/COFF/Inputs/pdb_lines_2_relative.yaml
lld/test/COFF/pdb-relative-source-lines.test
llvm/include/llvm/DebugInfo/CodeView/AppendingTypeTableBuilder.h
llvm/include/llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h
llvm/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
llvm/include/llvm/DebugInfo/CodeView/MergingTypeTableBuilder.h
llvm/include/llvm/DebugInfo/CodeView/TypeCollection.h
llvm/include/llvm/DebugInfo/CodeView/TypeTableCollection.h
llvm/include/llvm/MC/MCTargetOptions.h
llvm/include/llvm/Support/Program.h
llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
llvm/lib/DebugInfo/CodeView/AppendingTypeTableBuilder.cpp
llvm/lib/DebugInfo/CodeView/GlobalTypeTableBuilder.cpp
llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp
llvm/lib/DebugInfo/CodeView/MergingTypeTableBuilder.cpp
llvm/lib/DebugInfo/CodeView/TypeTableCollection.cpp
llvm/lib/Support/Program.cpp
Index: llvm/lib/Support/Program.cpp
===================================================================
--- llvm/lib/Support/Program.cpp
+++ llvm/lib/Support/Program.cpp
@@ -13,6 +13,7 @@
#include "llvm/Support/Program.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Config/llvm-config.h"
+#include "llvm/Support/raw_ostream.h"
#include <system_error>
using namespace llvm;
using namespace sys;
@@ -73,6 +74,24 @@
return commandLineFitsWithinSystemLimits(Program, StringRefArgs);
}
+void sys::printArg(raw_ostream &OS, StringRef Arg, bool Quote) {
+ const bool Escape = Arg.find_first_of(" \"\\$") != StringRef::npos;
+
+ if (!Quote && !Escape) {
+ OS << Arg;
+ return;
+ }
+
+ // Quote and escape. This isn't really complete, but good enough.
+ OS << '"';
+ for (const auto c : Arg) {
+ if (c == '"' || c == '\\' || c == '$')
+ OS << '\\';
+ OS << c;
+ }
+ OS << '"';
+}
+
// Include the platform-specific parts of this class.
#ifdef LLVM_ON_UNIX
#include "Unix/Program.inc"
Index: llvm/lib/DebugInfo/CodeView/TypeTableCollection.cpp
===================================================================
--- llvm/lib/DebugInfo/CodeView/TypeTableCollection.cpp
+++ llvm/lib/DebugInfo/CodeView/TypeTableCollection.cpp
@@ -58,3 +58,8 @@
uint32_t TypeTableCollection::size() { return Records.size(); }
uint32_t TypeTableCollection::capacity() { return Records.size(); }
+
+bool TypeTableCollection::replaceType(TypeIndex &Index, CVType Data,
+ bool Stabilize) {
+ llvm_unreachable("Method cannot be called");
+}
Index: llvm/lib/DebugInfo/CodeView/MergingTypeTableBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/CodeView/MergingTypeTableBuilder.cpp
+++ llvm/lib/DebugInfo/CodeView/MergingTypeTableBuilder.cpp
@@ -123,3 +123,30 @@
TI = insertRecordBytes(C.RecordData);
return TI;
}
+
+bool MergingTypeTableBuilder::replaceType(TypeIndex &Index, CVType Data,
+ bool Stabilize) {
+ assert(Index.toArrayIndex() < SeenRecords.size() &&
+ "This function cannot be used to insert records!");
+
+ ArrayRef<uint8_t> Record = Data.data();
+ assert(Record.size() < UINT32_MAX && "Record too big");
+ assert(Record.size() % 4 == 0 &&
+ "The type record size is not a multiple of 4 bytes which will cause "
+ "misalignment in the output TPI stream!");
+
+ LocallyHashedType WeakHash{hash_value(Record), Record};
+ auto Result = HashedRecords.try_emplace(WeakHash, Index.toArrayIndex());
+ if (!Result.second) {
+ Index = Result.first->second;
+ return false; // The record is already there, at a different location
+ }
+
+ if (Stabilize) {
+ Record = stabilize(RecordStorage, Record);
+ Result.first->first.RecordData = Record;
+ }
+
+ SeenRecords[Index.toArrayIndex()] = Record;
+ return true;
+}
Index: llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp
===================================================================
--- llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp
+++ llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp
@@ -277,3 +277,8 @@
++RI;
}
}
+
+bool LazyRandomTypeCollection::replaceType(TypeIndex &Index, CVType Data,
+ bool Stabilize) {
+ llvm_unreachable("Method cannot be called");
+}
Index: llvm/lib/DebugInfo/CodeView/GlobalTypeTableBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/CodeView/GlobalTypeTableBuilder.cpp
+++ llvm/lib/DebugInfo/CodeView/GlobalTypeTableBuilder.cpp
@@ -84,6 +84,13 @@
SeenRecords.clear();
}
+static inline ArrayRef<uint8_t> stabilize(BumpPtrAllocator &Alloc,
+ ArrayRef<uint8_t> Data) {
+ uint8_t *Stable = Alloc.Allocate<uint8_t>(Data.size());
+ memcpy(Stable, Data.data(), Data.size());
+ return makeArrayRef(Stable, Data.size());
+}
+
TypeIndex GlobalTypeTableBuilder::insertRecordBytes(ArrayRef<uint8_t> Record) {
GloballyHashedType GHT =
GloballyHashedType::hashType(Record, SeenHashes, SeenHashes);
@@ -104,3 +111,30 @@
TI = insertRecordBytes(C.RecordData);
return TI;
}
+
+bool GlobalTypeTableBuilder::replaceType(TypeIndex &Index, CVType Data,
+ bool Stabilize) {
+ assert(Index.toArrayIndex() < SeenRecords.size() &&
+ "This function cannot be used to insert records!");
+
+ ArrayRef<uint8_t> Record = Data.data();
+ assert(Record.size() < UINT32_MAX && "Record too big");
+ assert(Record.size() % 4 == 0 &&
+ "The type record size is not a multiple of 4 bytes which will cause "
+ "misalignment in the output TPI stream!");
+
+ GloballyHashedType Hash =
+ GloballyHashedType::hashType(Record, SeenHashes, SeenHashes);
+ auto Result = HashedRecords.try_emplace(Hash, Index.toArrayIndex());
+ if (!Result.second) {
+ Index = Result.first->second;
+ return false; // The record is already there, at a different location
+ }
+
+ if (Stabilize)
+ Record = stabilize(RecordStorage, Record);
+
+ SeenRecords[Index.toArrayIndex()] = Record;
+ SeenHashes[Index.toArrayIndex()] = Hash;
+ return true;
+}
Index: llvm/lib/DebugInfo/CodeView/AppendingTypeTableBuilder.cpp
===================================================================
--- llvm/lib/DebugInfo/CodeView/AppendingTypeTableBuilder.cpp
+++ llvm/lib/DebugInfo/CodeView/AppendingTypeTableBuilder.cpp
@@ -74,12 +74,17 @@
void AppendingTypeTableBuilder::reset() { SeenRecords.clear(); }
+static ArrayRef<uint8_t> stabilize(BumpPtrAllocator &RecordStorage,
+ ArrayRef<uint8_t> Record) {
+ uint8_t *Stable = RecordStorage.Allocate<uint8_t>(Record.size());
+ memcpy(Stable, Record.data(), Record.size());
+ return ArrayRef<uint8_t>(Stable, Record.size());
+}
+
TypeIndex
AppendingTypeTableBuilder::insertRecordBytes(ArrayRef<uint8_t> &Record) {
TypeIndex NewTI = nextTypeIndex();
- uint8_t *Stable = RecordStorage.Allocate<uint8_t>(Record.size());
- memcpy(Stable, Record.data(), Record.size());
- Record = ArrayRef<uint8_t>(Stable, Record.size());
+ Record = stabilize(RecordStorage, Record);
SeenRecords.push_back(Record);
return NewTI;
}
@@ -93,3 +98,15 @@
TI = insertRecordBytes(C.RecordData);
return TI;
}
+
+bool AppendingTypeTableBuilder::replaceType(TypeIndex &Index, CVType Data,
+ bool Stabilize) {
+ assert(Index.toArrayIndex() < SeenRecords.size() &&
+ "This function cannot be used to insert records!");
+
+ ArrayRef<uint8_t> Record = Data.data();
+ if (Stabilize)
+ Record = stabilize(RecordStorage, Record);
+ SeenRecords[Index.toArrayIndex()] = Record;
+ return true;
+}
Index: llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
===================================================================
--- llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -76,7 +76,9 @@
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormatVariadic.h"
+#include "llvm/Support/InitLLVM.h"
#include "llvm/Support/Path.h"
+#include "llvm/Support/Program.h"
#include "llvm/Support/SMLoc.h"
#include "llvm/Support/ScopedPrinter.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
@@ -831,6 +833,30 @@
return TypeTable.writeLeafType(SIR);
}
+static std::string flattenCommandLine(ArrayRef<const char *> Args,
+ StringRef MainFilename) {
+ std::string FlatCmdLine;
+ raw_string_ostream OS(FlatCmdLine);
+ StringRef LastArg;
+ for (StringRef Arg : Args) {
+ if (Arg.empty())
+ continue;
+ // The command-line shall not contain the file to compile.
+ if (Arg == MainFilename && LastArg != "-main-file-name")
+ continue;
+ // Also remove the output file.
+ if (Arg == "-o" || LastArg == "-o") {
+ LastArg = Arg;
+ continue;
+ }
+ if (!LastArg.empty())
+ FlatCmdLine += " ";
+ llvm::sys::printArg(OS, Arg, /*Quote=*/true);
+ LastArg = Arg;
+ }
+ return FlatCmdLine;
+}
+
void CodeViewDebug::emitBuildInfo() {
// First, make LF_BUILDINFO. It's a sequence of strings with various bits of
// build info. The known prefix is:
@@ -851,8 +877,14 @@
getStringIdTypeIdx(TypeTable, MainSourceFile->getDirectory());
BuildInfoArgs[BuildInfoRecord::SourceFile] =
getStringIdTypeIdx(TypeTable, MainSourceFile->getFilename());
- // FIXME: Path to compiler and command line. PDB is intentionally blank unless
- // we implement /Zi type servers.
+ if (Asm->TM.Options.MCOptions.Argv0 != nullptr) {
+ BuildInfoArgs[BuildInfoRecord::BuildTool] =
+ getStringIdTypeIdx(TypeTable, Asm->TM.Options.MCOptions.Argv0);
+ BuildInfoArgs[BuildInfoRecord::CommandLine] = getStringIdTypeIdx(
+ TypeTable, flattenCommandLine(Asm->TM.Options.MCOptions.CommandLineArgs,
+ MainSourceFile->getFilename()));
+ }
+ // FIXME: PDB is intentionally blank unless we implement /Zi type servers.
BuildInfoRecord BIR(BuildInfoArgs);
TypeIndex BuildInfoIndex = TypeTable.writeLeafType(BIR);
Index: llvm/include/llvm/Support/Program.h
===================================================================
--- llvm/include/llvm/Support/Program.h
+++ llvm/include/llvm/Support/Program.h
@@ -195,6 +195,9 @@
///< program.
);
+ /// Print a command argument, and optionally quote it.
+ void printArg(llvm::raw_ostream &OS, StringRef Arg, bool Quote);
+
#if defined(_WIN32)
/// Given a list of command line arguments, quote and escape them as necessary
/// to build a single flat command line appropriate for calling CreateProcess
Index: llvm/include/llvm/MC/MCTargetOptions.h
===================================================================
--- llvm/include/llvm/MC/MCTargetOptions.h
+++ llvm/include/llvm/MC/MCTargetOptions.h
@@ -9,6 +9,7 @@
#ifndef LLVM_MC_MCTARGETOPTIONS_H
#define LLVM_MC_MCTARGETOPTIONS_H
+#include "llvm/ADT/ArrayRef.h"
#include <string>
#include <vector>
@@ -59,6 +60,9 @@
std::string AssemblyLanguage;
std::string SplitDwarfFile;
+ const char *Argv0 = nullptr;
+ ArrayRef<const char *> CommandLineArgs;
+
/// Additional paths to search for `.include` directives when using the
/// integrated assembler.
std::vector<std::string> IASSearchPaths;
Index: llvm/include/llvm/DebugInfo/CodeView/TypeTableCollection.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/TypeTableCollection.h
+++ llvm/include/llvm/DebugInfo/CodeView/TypeTableCollection.h
@@ -29,6 +29,7 @@
bool contains(TypeIndex Index) override;
uint32_t size() override;
uint32_t capacity() override;
+ bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) override;
private:
BumpPtrAllocator Allocator;
Index: llvm/include/llvm/DebugInfo/CodeView/TypeCollection.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/TypeCollection.h
+++ llvm/include/llvm/DebugInfo/CodeView/TypeCollection.h
@@ -30,6 +30,7 @@
virtual bool contains(TypeIndex Index) = 0;
virtual uint32_t size() = 0;
virtual uint32_t capacity() = 0;
+ virtual bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) = 0;
template <typename TFunc> void ForEachRecord(TFunc Func) {
Optional<TypeIndex> Next = getFirst();
Index: llvm/include/llvm/DebugInfo/CodeView/MergingTypeTableBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/MergingTypeTableBuilder.h
+++ llvm/include/llvm/DebugInfo/CodeView/MergingTypeTableBuilder.h
@@ -47,7 +47,7 @@
explicit MergingTypeTableBuilder(BumpPtrAllocator &Storage);
~MergingTypeTableBuilder();
- // TypeTableCollection overrides
+ // TypeCollection overrides
Optional<TypeIndex> getFirst() override;
Optional<TypeIndex> getNext(TypeIndex Prev) override;
CVType getType(TypeIndex Index) override;
@@ -55,6 +55,7 @@
bool contains(TypeIndex Index) override;
uint32_t size() override;
uint32_t capacity() override;
+ bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) override;
// public interface
void reset();
Index: llvm/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
+++ llvm/include/llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h
@@ -79,6 +79,7 @@
uint32_t capacity() override;
Optional<TypeIndex> getFirst() override;
Optional<TypeIndex> getNext(TypeIndex Prev) override;
+ bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) override;
private:
Error ensureTypeExists(TypeIndex Index);
Index: llvm/include/llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h
+++ llvm/include/llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h
@@ -50,7 +50,7 @@
explicit GlobalTypeTableBuilder(BumpPtrAllocator &Storage);
~GlobalTypeTableBuilder();
- // TypeTableCollection overrides
+ // TypeCollection overrides
Optional<TypeIndex> getFirst() override;
Optional<TypeIndex> getNext(TypeIndex Prev) override;
CVType getType(TypeIndex Index) override;
@@ -58,6 +58,7 @@
bool contains(TypeIndex Index) override;
uint32_t size() override;
uint32_t capacity() override;
+ bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) override;
// public interface
void reset();
Index: llvm/include/llvm/DebugInfo/CodeView/AppendingTypeTableBuilder.h
===================================================================
--- llvm/include/llvm/DebugInfo/CodeView/AppendingTypeTableBuilder.h
+++ llvm/include/llvm/DebugInfo/CodeView/AppendingTypeTableBuilder.h
@@ -38,7 +38,7 @@
explicit AppendingTypeTableBuilder(BumpPtrAllocator &Storage);
~AppendingTypeTableBuilder();
- // TypeTableCollection overrides
+ // TypeCollection overrides
Optional<TypeIndex> getFirst() override;
Optional<TypeIndex> getNext(TypeIndex Prev) override;
CVType getType(TypeIndex Index) override;
@@ -46,6 +46,7 @@
bool contains(TypeIndex Index) override;
uint32_t size() override;
uint32_t capacity() override;
+ bool replaceType(TypeIndex &Index, CVType Data, bool Stabilize) override;
// public interface
void reset();
Index: lld/test/COFF/pdb-relative-source-lines.test
===================================================================
--- lld/test/COFF/pdb-relative-source-lines.test
+++ lld/test/COFF/pdb-relative-source-lines.test
@@ -15,7 +15,9 @@
void bar(void) {
}
-$ clang-cl -Xclang -fdebug-compilation-dir -Xclang . -c -Z7 pdb_lines*.c
+$ clang-cl -fdebug-compilation-dir . -no-canonical-prefixes -c -Z7 pdb_lines*.c
+$ obj2yaml pdb_lines_1.obj > pdb_lines_1_relative.yaml
+$ obj2yaml pdb_lines_2.obj > pdb_lines_2_relative.yaml
/pdbsourcepath: only sets the directory that relative paths are considered
relative to, so this test needs to pass relative paths to lld-link for:
@@ -33,9 +35,20 @@
RUN: yaml2obj %S/Inputs/pdb_lines_1_relative.yaml -o %t/pdb_lines_1_relative.obj
RUN: yaml2obj %S/Inputs/pdb_lines_2_relative.yaml -o %t/pdb_lines_2_relative.obj
RUN: ./lld-link -debug "-pdbsourcepath:c:\src" -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj
-RUN: llvm-pdbutil pdb2yaml -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck %s
+RUN: llvm-pdbutil pdb2yaml -ipi-stream -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck %s
RUN: ./lld-link -debug "-pdbsourcepath:/usr/src" -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj
-RUN: llvm-pdbutil pdb2yaml -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck --check-prefix=POSIX %s
+RUN: llvm-pdbutil pdb2yaml -ipi-stream -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck --check-prefix=POSIX %s
+
+Also test the convoluted case at the end of remapBuildInfo() in lld/COFF/PDB.cpp
+The only drawback right now is that this edge case will create LF_BUILDINFO
+records with front references in the IPI stream. However the Visual Studio
+debugger takes the .PDB thusly created without any problems.
+Tested on VS2015, 2017 and 2019.
+
+RUN: sed -E -e "s|(String:\s+)\.|\1\'c:\\\\src'|" %S/Inputs/pdb_lines_2_relative.yaml > %t/pdb_lines_2_relative.yaml
+RUN: yaml2obj pdb_lines_2_relative.yaml -o %t/pdb_lines_2_relative.obj
+RUN: ./lld-link -debug "-pdbsourcepath:c:\src" -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj
+RUN: llvm-pdbutil pdb2yaml -ipi-stream -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck --check-prefix=EXISTING %s
CHECK-LABEL: - Module: 'c:\src\pdb_lines_1_relative.obj'
CHECK-NEXT: ObjFile: 'c:\src\pdb_lines_1_relative.obj'
@@ -70,6 +83,39 @@
CHECK-NEXT: - cmd
CHECK-NEXT: - '-debug -pdbsourcepath:c:\src -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj'
+CHECK-LABEL: IpiStream:
+
+CHECK: - Kind: LF_STRING_ID
+CHECK-NEXT: StringId:
+CHECK-NEXT: Id: 0
+CHECK-NEXT: String: 'c:\src'
+CHECK-NEXT: - Kind: LF_STRING_ID
+CHECK-NEXT: StringId:
+CHECK-NEXT: Id: 0
+CHECK-NEXT: String: pdb_lines_1.c
+CHECK-NEXT: - Kind: LF_STRING_ID
+CHECK-NEXT: StringId:
+CHECK-NEXT: Id: 0
+CHECK-NEXT: String: 'c:\src\buildninjaRel\bin\clang-cl.exe'
+
+EXISTING-LABEL: IpiStream:
+
+EXISTING: - Kind: LF_STRING_ID
+EXISTING-NEXT: StringId:
+EXISTING-NEXT: Id: 0
+EXISTING-NEXT: String: .
+EXISTING-NEXT: - Kind: LF_STRING_ID
+EXISTING-NEXT: StringId:
+EXISTING-NEXT: Id: 0
+EXISTING-NEXT: String: pdb_lines_1.c
+EXISTING: - Kind: LF_STRING_ID
+EXISTING-NEXT: StringId:
+EXISTING-NEXT: Id: 0
+EXISTING-LABEL: String: 'c:\src'
+EXISTING-NEXT: - Kind: LF_STRING_ID
+EXISTING-NEXT: StringId:
+EXISTING-NEXT: Id: 0
+EXISTING-NEXT: String: pdb_lines_2.c
POSIX-LABEL: - Module: '/usr/src/pdb_lines_1_relative.obj'
POSIX-NEXT: ObjFile: '/usr/src/pdb_lines_1_relative.obj'
@@ -103,3 +149,17 @@
POSIX-NEXT: - '/usr/src/out.pdb'
POSIX-NEXT: - cmd
POSIX-NEXT: - '-debug -pdbsourcepath:/usr/src -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj'
+
+POSIX-LABEL: IpiStream:
+POSIX: - Kind: LF_STRING_ID
+POSIX-NEXT: StringId:
+POSIX-NEXT: Id: 0
+POSIX-NEXT: String: '/usr/src'
+POSIX-NEXT: - Kind: LF_STRING_ID
+POSIX-NEXT: StringId:
+POSIX-NEXT: Id: 0
+POSIX-NEXT: String: pdb_lines_1.c
+POSIX-NEXT: - Kind: LF_STRING_ID
+POSIX-NEXT: StringId:
+POSIX-NEXT: Id: 0
+POSIX-NEXT: String: '/usr/src/buildninjaRel/bin/clang-cl.exe'
Index: lld/test/COFF/Inputs/pdb_lines_2_relative.yaml
===================================================================
--- lld/test/COFF/Inputs/pdb_lines_2_relative.yaml
+++ lld/test/COFF/Inputs/pdb_lines_2_relative.yaml
@@ -15,6 +15,7 @@
Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4
SectionData: ''
+ SizeOfRawData: 0
- Name: .drectve
Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ]
Alignment: 1
@@ -22,7 +23,6 @@
- Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4
- SectionData: 04000000F10000002F0000002D003C1100000000D0000700000000000000581B000000000000636C616E672076657273696F6E20372E302E30200000F10000002F0000002900471100000000000000000000000001000000000000000000000002100000000000000000006261720002004F1100F2000000200000000000000000000000010000000000000001000000140000000000000002000000F400000018000000010000001001DF91CB3A2B8D917486574BB50CAC4CC70000F300000014000000002E5C7064625F6C696E65735F322E6300000000
Subsections:
- !Symbols
Records:
@@ -30,15 +30,15 @@
Compile3Sym:
Flags: [ ]
Machine: X64
- FrontendMajor: 7
+ FrontendMajor: 11
FrontendMinor: 0
FrontendBuild: 0
FrontendQFE: 0
- BackendMajor: 7000
+ BackendMajor: 11000
BackendMinor: 0
BackendBuild: 0
BackendQFE: 0
- Version: 'clang version 7.0.0 '
+ Version: 'clang version 11.0.0 (https://github.com/llvm/llvm-project.git 77dad72eae974338ddc13d74783c012ccbb8c5ac)'
- !Symbols
Records:
- Kind: S_GPROC32_ID
@@ -49,8 +49,17 @@
FunctionType: 4098
Flags: [ ]
DisplayName: bar
+ - Kind: S_FRAMEPROC
+ FrameProcSym:
+ TotalFrameBytes: 0
+ PaddingFrameBytes: 0
+ OffsetToPadding: 0
+ BytesOfCalleeSavedRegisters: 0
+ OffsetOfExceptionHandler: 0
+ SectionIdOfExceptionHandler: 0
+ Flags: [ ]
- Kind: S_PROC_ID_END
- ScopeEndSym:
+ ScopeEndSym: {}
- !Lines
CodeSize: 1
Flags: [ ]
@@ -63,35 +72,39 @@
LineStart: 2
IsStatement: false
EndDelta: 0
- Columns:
+ Columns: []
- !FileChecksums
Checksums:
- FileName: '.\pdb_lines_2.c'
Kind: MD5
- Checksum: DF91CB3A2B8D917486574BB50CAC4CC7
+ Checksum: 4CC58B73BFD5AB52F87CFB3C604BB288
- !StringTable
Strings:
- '.\pdb_lines_2.c'
- ''
- ''
- ''
+ - !Symbols
+ Records:
+ - Kind: S_BUILDINFO
+ BuildInfoSym:
+ BuildId: 4103
Relocations:
- - VirtualAddress: 100
+ - VirtualAddress: 184
SymbolName: bar
Type: IMAGE_REL_AMD64_SECREL
- - VirtualAddress: 104
+ - VirtualAddress: 188
SymbolName: bar
Type: IMAGE_REL_AMD64_SECTION
- - VirtualAddress: 124
+ - VirtualAddress: 240
SymbolName: bar
Type: IMAGE_REL_AMD64_SECREL
- - VirtualAddress: 128
+ - VirtualAddress: 244
SymbolName: bar
Type: IMAGE_REL_AMD64_SECTION
- Name: '.debug$T'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4
- SectionData: 0400000006000112000000000E0008100300000000000000001000000E000116000000000110000062617200
Types:
- Kind: LF_ARGLIST
ArgList:
@@ -108,6 +121,29 @@
ParentScope: 0
FunctionType: 4097
Name: bar
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: .
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: pdb_lines_2.c
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: 'buildninjaRel\bin\clang-cl.exe'
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: '"-cc1" "-triple" "x86_64-pc-windows-msvc19.26.28806" "-emit-obj" "-mrelax-all" "-mincremental-linker-compatible" "-disable-free" "-main-file-name" "pdb_lines_2.c" "-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix" "-mframe-pointer=none" "-relaxed-aliasing" "-fmath-errno" "-fno-rounding-math" "-mconstructor-aliases" "-munwind-tables" "-target-cpu" "x86-64" "-mllvm" "-x86-asm-syntax=intel" "-D_MT" "-flto-visibility-public-std" "--dependent-lib=libcmt" "--dependent-lib=oldnames" "-stack-protector" "2" "-fms-volatile" "-fdiagnostics-format" "msvc" "-gcodeview" "-debug-info-kind=limited" "-resource-dir" "D:\\llvm-project\\buildninjaRel\\lib\\clang\\11.0.0" "-internal-isystem" "D:\\llvm-project\\buildninjaRel\\lib\\clang\\11.0.0\\include" "-internal-isystem" "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Professional\\VC\\Tools\\MSVC\\14.26.28801\\ATLMFC\\include" "-internal-isystem" "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Professional\\VC\\Tools\\MSVC\\14.26.28801\\include" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\NETFXSDK\\4.8\\include\\um" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\ucrt" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\shared" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\um" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\winrt" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\cppwinrt" "-fdebug-compilation-dir" "." "-ferror-limit" "19" "-fmessage-length=146" "-fno-use-cxa-atexit" "-fms-extensions" "-fms-compatibility" "-fms-compatibility-version=19.26.28806" "-fdelayed-template-parsing" "-fcolor-diagnostics" "-faddrsig" "-x" "c"'
+ - Kind: LF_BUILDINFO
+ BuildInfo:
+ ArgIndices: [ 4099, 4101, 4100, 0, 4102 ]
+ - Name: .llvm_addrsig
+ Characteristics: [ IMAGE_SCN_LNK_REMOVE ]
+ Alignment: 1
+ SectionData: ''
symbols:
- Name: .text
Value: 0
@@ -164,10 +200,10 @@
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
- Length: 216
+ Length: 348
NumberOfRelocations: 4
NumberOfLinenumbers: 0
- CheckSum: 2383431754
+ CheckSum: 2408981505
Number: 5
- Name: '.debug$T'
Value: 0
@@ -176,15 +212,40 @@
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
- Length: 44
+ Length: 1992
NumberOfRelocations: 0
NumberOfLinenumbers: 0
- CheckSum: 179171995
+ CheckSum: 1158086003
Number: 6
+ - Name: .llvm_addrsig
+ Value: 0
+ SectionNumber: 7
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_STATIC
+ SectionDefinition:
+ Length: 0
+ NumberOfRelocations: 0
+ NumberOfLinenumbers: 0
+ CheckSum: 0
+ Number: 7
+ - Name: '@feat.00'
+ Value: 0
+ SectionNumber: -1
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: bar
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
+ - Name: .file
+ Value: 0
+ SectionNumber: -2
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_FILE
+ File: pdb_lines_2.c
...
Index: lld/test/COFF/Inputs/pdb_lines_1_relative.yaml
===================================================================
--- lld/test/COFF/Inputs/pdb_lines_1_relative.yaml
+++ lld/test/COFF/Inputs/pdb_lines_1_relative.yaml
@@ -19,6 +19,7 @@
Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4
SectionData: ''
+ SizeOfRawData: 0
- Name: .xdata
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
Alignment: 4
@@ -38,7 +39,6 @@
- Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4
- SectionData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
Subsections:
- !Symbols
Records:
@@ -46,15 +46,15 @@
Compile3Sym:
Flags: [ ]
Machine: X64
- FrontendMajor: 7
+ FrontendMajor: 11
FrontendMinor: 0
FrontendBuild: 0
FrontendQFE: 0
- BackendMajor: 7000
+ BackendMajor: 11000
BackendMinor: 0
BackendBuild: 0
BackendQFE: 0
- Version: 'clang version 7.0.0 '
+ Version: 'clang version 11.0.0 (https://github.com/llvm/llvm-project.git 77dad72eae974338ddc13d74783c012ccbb8c5ac)'
- !Symbols
Records:
- Kind: S_GPROC32_ID
@@ -65,8 +65,17 @@
FunctionType: 4098
Flags: [ ]
DisplayName: main
+ - Kind: S_FRAMEPROC
+ FrameProcSym:
+ TotalFrameBytes: 40
+ PaddingFrameBytes: 0
+ OffsetToPadding: 0
+ BytesOfCalleeSavedRegisters: 0
+ OffsetOfExceptionHandler: 0
+ SectionIdOfExceptionHandler: 0
+ Flags: [ ]
- Kind: S_PROC_ID_END
- ScopeEndSym:
+ ScopeEndSym: {}
- !Lines
CodeSize: 27
Flags: [ ]
@@ -87,15 +96,15 @@
LineStart: 4
IsStatement: false
EndDelta: 0
- Columns:
+ Columns: []
- !FileChecksums
Checksums:
- FileName: '.\pdb_lines_1.c'
Kind: MD5
- Checksum: EA6429BCE282CCF3F0E3CD93B216EB41
+ Checksum: 9A64DD4298487888B1D99F825D520C5E
- FileName: '.\foo.h'
Kind: MD5
- Checksum: 061EB73ABB642532857A4F1D9CBAC323
+ Checksum: A9D05E6DC184DE20A57797E24F8B0E97
- !StringTable
Strings:
- '.\pdb_lines_1.c'
@@ -103,23 +112,27 @@
- ''
- ''
- ''
+ - !Symbols
+ Records:
+ - Kind: S_BUILDINFO
+ BuildInfoSym:
+ BuildId: 4105
Relocations:
- - VirtualAddress: 100
+ - VirtualAddress: 184
SymbolName: main
Type: IMAGE_REL_AMD64_SECREL
- - VirtualAddress: 104
+ - VirtualAddress: 188
SymbolName: main
Type: IMAGE_REL_AMD64_SECTION
- - VirtualAddress: 124
+ - VirtualAddress: 240
SymbolName: main
Type: IMAGE_REL_AMD64_SECREL
- - VirtualAddress: 128
+ - VirtualAddress: 244
SymbolName: main
Type: IMAGE_REL_AMD64_SECTION
- Name: '.debug$T'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4
- SectionData: 0400000006000112000000000E0008107400000000000000001000001200011600000000011000006D61696E00F3F2F10E0008100300000000000000001000000E0001160000000003100000666F6F00
Types:
- Kind: LF_ARGLIST
ArgList:
@@ -148,6 +161,25 @@
ParentScope: 0
FunctionType: 4099
Name: foo
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: .
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: pdb_lines_1.c
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: 'buildninjaRel\bin\clang-cl.exe'
+ - Kind: LF_STRING_ID
+ StringId:
+ Id: 0
+ String: '"-cc1" "-triple" "x86_64-pc-windows-msvc19.26.28806" "-emit-obj" "-mrelax-all" "-mincremental-linker-compatible" "-disable-free" "-main-file-name" "pdb_lines_1.c" "-mrelocation-model" "pic" "-pic-level" "2" "-mthread-model" "posix" "-mframe-pointer=none" "-relaxed-aliasing" "-fmath-errno" "-fno-rounding-math" "-mconstructor-aliases" "-munwind-tables" "-target-cpu" "x86-64" "-mllvm" "-x86-asm-syntax=intel" "-D_MT" "-flto-visibility-public-std" "--dependent-lib=libcmt" "--dependent-lib=oldnames" "-stack-protector" "2" "-fms-volatile" "-fdiagnostics-format" "msvc" "-gcodeview" "-debug-info-kind=limited" "-resource-dir" "D:\\llvm-project\\buildninjaRel\\lib\\clang\\11.0.0" "-internal-isystem" "D:\\llvm-project\\buildninjaRel\\lib\\clang\\11.0.0\\include" "-internal-isystem" "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Professional\\VC\\Tools\\MSVC\\14.26.28801\\ATLMFC\\include" "-internal-isystem" "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Professional\\VC\\Tools\\MSVC\\14.26.28801\\include" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\NETFXSDK\\4.8\\include\\um" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\ucrt" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\shared" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\um" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\winrt" "-internal-isystem" "C:\\Program Files (x86)\\Windows Kits\\10\\include\\10.0.18362.0\\cppwinrt" "-fdebug-compilation-dir" "." "-ferror-limit" "19" "-fmessage-length=146" "-fno-use-cxa-atexit" "-fms-extensions" "-fms-compatibility" "-fms-compatibility-version=19.26.28806" "-fdelayed-template-parsing" "-fcolor-diagnostics" "-faddrsig" "-x" "c"'
+ - Kind: LF_BUILDINFO
+ BuildInfo:
+ ArgIndices: [ 4101, 4103, 4102, 0, 4104 ]
- Name: .pdata
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
Alignment: 4
@@ -160,8 +192,12 @@
SymbolName: main
Type: IMAGE_REL_AMD64_ADDR32NB
- VirtualAddress: 8
- SymbolName: .xdata
+ SymbolTableIndex: 6
Type: IMAGE_REL_AMD64_ADDR32NB
+ - Name: .llvm_addrsig
+ Characteristics: [ IMAGE_SCN_LNK_REMOVE ]
+ Alignment: 1
+ SectionData: 0A1D
- Name: .xdata
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_READ ]
Alignment: 4
@@ -169,7 +205,6 @@
- Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4
- SectionData: 04000000F10000002F000000290047110000000000000000000000000F00000000000000000000000410000000000000000000666F6F0002004F1100F20000003000000000000000000000000F000000180000000300000024000000000000000200000004000000030000000900000004000000
Subsections:
- !Symbols
Records:
@@ -181,8 +216,17 @@
FunctionType: 4100
Flags: [ ]
DisplayName: foo
+ - Kind: S_FRAMEPROC
+ FrameProcSym:
+ TotalFrameBytes: 40
+ PaddingFrameBytes: 0
+ OffsetToPadding: 0
+ BytesOfCalleeSavedRegisters: 0
+ OffsetOfExceptionHandler: 0
+ SectionIdOfExceptionHandler: 0
+ Flags: [ ]
- Kind: S_PROC_ID_END
- ScopeEndSym:
+ ScopeEndSym: {}
- !Lines
CodeSize: 15
Flags: [ ]
@@ -203,7 +247,7 @@
LineStart: 4
IsStatement: false
EndDelta: 0
- Columns:
+ Columns: []
Relocations:
- VirtualAddress: 44
SymbolName: foo
@@ -211,10 +255,10 @@
- VirtualAddress: 48
SymbolName: foo
Type: IMAGE_REL_AMD64_SECTION
- - VirtualAddress: 68
+ - VirtualAddress: 100
SymbolName: foo
Type: IMAGE_REL_AMD64_SECREL
- - VirtualAddress: 72
+ - VirtualAddress: 104
SymbolName: foo
Type: IMAGE_REL_AMD64_SECTION
- Name: .pdata
@@ -229,7 +273,7 @@
SymbolName: foo
Type: IMAGE_REL_AMD64_ADDR32NB
- VirtualAddress: 8
- SymbolName: .xdata
+ SymbolTableIndex: 11
Type: IMAGE_REL_AMD64_ADDR32NB
symbols:
- Name: .text
@@ -301,7 +345,7 @@
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
- Name: .xdata
Value: 0
- SectionNumber: 10
+ SectionNumber: 11
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
@@ -331,22 +375,22 @@
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
- Length: 264
+ Length: 396
NumberOfRelocations: 4
NumberOfLinenumbers: 0
- CheckSum: 2204933783
+ CheckSum: 3390249978
Number: 7
- Name: '.debug$S'
Value: 0
- SectionNumber: 11
+ SectionNumber: 12
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
- Length: 116
+ Length: 148
NumberOfRelocations: 4
NumberOfLinenumbers: 0
- CheckSum: 2691661839
+ CheckSum: 1236081121
Number: 5
Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE
- Name: '.debug$T'
@@ -356,10 +400,10 @@
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
- Length: 80
+ Length: 2028
NumberOfRelocations: 0
NumberOfLinenumbers: 0
- CheckSum: 3541780432
+ CheckSum: 2043733667
Number: 8
- Name: .pdata
Value: 0
@@ -375,7 +419,7 @@
Number: 9
- Name: .pdata
Value: 0
- SectionNumber: 12
+ SectionNumber: 13
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
@@ -386,6 +430,24 @@
CheckSum: 3642757804
Number: 5
Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE
+ - Name: .llvm_addrsig
+ Value: 0
+ SectionNumber: 10
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_STATIC
+ SectionDefinition:
+ Length: 2
+ NumberOfRelocations: 0
+ NumberOfLinenumbers: 0
+ CheckSum: 2582217811
+ Number: 10
+ - Name: '@feat.00'
+ Value: 0
+ SectionNumber: -1
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: main
Value: 0
SectionNumber: 1
@@ -398,4 +460,11 @@
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
+ - Name: .file
+ Value: 0
+ SectionNumber: -2
+ SimpleType: IMAGE_SYM_TYPE_NULL
+ ComplexType: IMAGE_SYM_DTYPE_NULL
+ StorageClass: IMAGE_SYM_CLASS_FILE
+ File: pdb_lines_1.c
...
Index: lld/COFF/PDB.cpp
===================================================================
--- lld/COFF/PDB.cpp
+++ lld/COFF/PDB.cpp
@@ -250,6 +250,72 @@
});
}
+// LF_BUILDINFO records might contain relative paths, and we want to make them
+// absolute. We do this remapping only after the type records were merged,
+// because the full types graph isn't known during merging. In addition, we plan
+// to multi-thread the type merging, and the change below needs to be done
+// atomically, single-threaded.
+
+// A complication could arise when a LF_STRING_ID record already exists with the
+// same content as the new absolutized path. In that case, we simply redirect
+// LF_BUILDINFO's CurrentDirectory index to reference the existing LF_STRING_ID
+// record.
+
+static void remapBuildInfo(TypeCollection &idTable) {
+ SimpleTypeSerializer s;
+ idTable.ForEachRecord([&](TypeIndex ti, const CVType &type) {
+ if (type.kind() != LF_BUILDINFO)
+ return;
+ BuildInfoRecord bi;
+ cantFail(TypeDeserializer::deserializeAs(const_cast<CVType &>(type), bi));
+
+ auto makeAbsoluteRecord =
+ [&](BuildInfoRecord::BuildInfoArg recordType) -> Optional<TypeIndex> {
+ TypeIndex recordTi = bi.getArgs()[recordType];
+ if (recordTi.isNoneType())
+ return None;
+ CVType recordRef = idTable.getType(recordTi);
+
+ StringIdRecord record;
+ cantFail(TypeDeserializer::deserializeAs(recordRef, record));
+
+ SmallString<128> abolutizedPath(record.getString());
+ pdbMakeAbsolute(abolutizedPath);
+
+ if (abolutizedPath == record.getString())
+ return None; // The path is already absolute.
+
+ record.String = abolutizedPath;
+ ArrayRef<uint8_t> recordData = s.serialize(record);
+
+ // Replace the previous LF_STRING_ID record
+ if (!idTable.replaceType(recordTi, CVType(recordData),
+ /*Stabilize=*/true))
+ return recordTi;
+ return None;
+ };
+
+ Optional<TypeIndex> curDirTI =
+ makeAbsoluteRecord(BuildInfoRecord::CurrentDirectory);
+ Optional<TypeIndex> buildToolTI =
+ makeAbsoluteRecord(BuildInfoRecord::BuildTool);
+
+ if (curDirTI || buildToolTI) {
+ // This new record is already there. We don't want duplicates, so
+ // re-serialize the BuildInfoRecord instead.
+ if (curDirTI)
+ bi.ArgIndices[BuildInfoRecord::CurrentDirectory] = *curDirTI;
+ if (buildToolTI)
+ bi.ArgIndices[BuildInfoRecord::BuildTool] = *buildToolTI;
+
+ ArrayRef<uint8_t> biData = s.serialize(bi);
+ bool r = idTable.replaceType(ti, CVType(biData), /*Stabilize=*/true);
+ assert(r && "Didn't expect two build records pointing to the same OBJ!");
+ (void)r;
+ }
+ });
+}
+
static bool remapTypeIndex(TypeIndex &ti, ArrayRef<TypeIndex> typeIndexMap) {
if (ti.isSimple())
return true;
@@ -988,6 +1054,9 @@
builder.getStringTableBuilder().setStrings(pdbStrTab);
t1.stop();
+ // Remap the contents of the LF_BUILDINFO record.
+ remapBuildInfo(tMerger.getIDTable());
+
// Construct TPI and IPI stream contents.
ScopedTimer t2(tpiStreamLayoutTimer);
addTypeInfo(builder.getTpiBuilder(), tMerger.getTypeTable());
Index: clang/tools/driver/driver.cpp
===================================================================
--- clang/tools/driver/driver.cpp
+++ clang/tools/driver/driver.cpp
@@ -327,7 +327,7 @@
StringRef Tool = ArgV[1];
void *GetExecutablePathVP = (void *)(intptr_t)GetExecutablePath;
if (Tool == "-cc1")
- return cc1_main(makeArrayRef(ArgV).slice(2), ArgV[0], GetExecutablePathVP);
+ return cc1_main(makeArrayRef(ArgV).slice(1), ArgV[0], GetExecutablePathVP);
if (Tool == "-cc1as")
return cc1as_main(makeArrayRef(ArgV).slice(2), ArgV[0],
GetExecutablePathVP);
Index: clang/tools/driver/cc1_main.cpp
===================================================================
--- clang/tools/driver/cc1_main.cpp
+++ clang/tools/driver/cc1_main.cpp
@@ -203,8 +203,8 @@
IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
TextDiagnosticBuffer *DiagsBuffer = new TextDiagnosticBuffer;
DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagsBuffer);
- bool Success =
- CompilerInvocation::CreateFromArgs(Clang->getInvocation(), Argv, Diags);
+ bool Success = CompilerInvocation::CreateFromArgs(Clang->getInvocation(),
+ Argv, Diags, Argv0);
if (Clang->getFrontendOpts().TimeTrace) {
llvm::timeTraceProfilerInitialize(
Index: clang/test/CodeGen/debug-info-codeview-buildinfo.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/debug-info-codeview-buildinfo.c
@@ -0,0 +1,24 @@
+// RUN: %clang_cl /c /Z7 /Fo%t.obj -- %s
+// RUN: llvm-pdbutil dump --types %t.obj | FileCheck %s
+// RUN: %clang_cl /c /Z7 %s /Fo%t.obj -fdebug-compilation-dir .
+// RUN: llvm-pdbutil dump --types %t.obj | FileCheck %s --check-prefix RELATIVE
+
+int main() { return 42; }
+
+// CHECK: Types (.debug$T)
+// CHECK: ============================================================
+// CHECK: 0x[[PWD:.+]] | LF_STRING_ID [size = {{.+}}] ID: <no type>, String: [[PWDVAL:.+]]
+// CHECK: 0x[[FILEPATH:.+]] | LF_STRING_ID [size = {{.+}}] ID: <no type>, String: [[FILEPATHVAL:.+[\\/]debug-info-codeview-buildinfo.c]]
+// CHECK: 0x[[TOOL:.+]] | LF_STRING_ID [size = {{.+}}] ID: <no type>, String: [[TOOLVAL:.+[\\/]clang.*]]
+// CHECK: 0x[[CMDLINE:.+]] | LF_STRING_ID [size = {{.+}}] ID: <no type>, String: "-cc1
+// CHECK: 0x{{.+}} | LF_BUILDINFO [size = {{.+}}]
+// CHECK: 0x[[PWD]]: `[[PWDVAL]]`
+// CHECK: 0x[[TOOL]]: `[[TOOLVAL]]`
+// CHECK: 0x[[FILEPATH]]: `[[FILEPATHVAL]]`
+// CHECK: <no type>: ``
+// CHECK: 0x[[CMDLINE]]: `"-cc1
+
+// RELATIVE: Types (.debug$T)
+// RELATIVE: ============================================================
+// RELATIVE: 0x{{.+}} | LF_BUILDINFO [size = {{.+}}]
+// RELATIVE: 0x{{.+}}: `.`
Index: clang/lib/Tooling/Tooling.cpp
===================================================================
--- clang/lib/Tooling/Tooling.cpp
+++ clang/lib/Tooling/Tooling.cpp
@@ -141,11 +141,13 @@
namespace tooling {
/// Returns a clang build invocation initialized from the CC1 flags.
-CompilerInvocation *newInvocation(
- DiagnosticsEngine *Diagnostics, const llvm::opt::ArgStringList &CC1Args) {
+CompilerInvocation *newInvocation(DiagnosticsEngine *Diagnostics,
+ const llvm::opt::ArgStringList &CC1Args,
+ const char *const BinaryName) {
assert(!CC1Args.empty() && "Must at least contain the program name!");
CompilerInvocation *Invocation = new CompilerInvocation;
- CompilerInvocation::CreateFromArgs(*Invocation, CC1Args, *Diagnostics);
+ CompilerInvocation::CreateFromArgs(*Invocation, CC1Args, *Diagnostics,
+ BinaryName);
Invocation->getFrontendOpts().DisableFree = false;
Invocation->getCodeGenOpts().DisableFree = false;
return Invocation;
@@ -345,7 +347,7 @@
if (!CC1Args)
return false;
std::unique_ptr<CompilerInvocation> Invocation(
- newInvocation(&Diagnostics, *CC1Args));
+ newInvocation(&Diagnostics, *CC1Args, BinaryName));
// FIXME: remove this when all users have migrated!
for (const auto &It : MappedFileContents) {
// Inject the code as the given file name into the preprocessor options.
Index: clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
===================================================================
--- clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
+++ clang/lib/Frontend/CreateInvocationFromCommandLine.cpp
@@ -93,7 +93,7 @@
if (CC1Args)
*CC1Args = {CCArgs.begin(), CCArgs.end()};
auto CI = std::make_unique<CompilerInvocation>();
- if (!CompilerInvocation::CreateFromArgs(*CI, CCArgs, *Diags) &&
+ if (!CompilerInvocation::CreateFromArgs(*CI, CCArgs, *Diags, Args[0]) &&
!ShouldRecoverOnErorrs)
return nullptr;
return CI;
Index: clang/lib/Frontend/CompilerInvocation.cpp
===================================================================
--- clang/lib/Frontend/CompilerInvocation.cpp
+++ clang/lib/Frontend/CompilerInvocation.cpp
@@ -3615,7 +3615,8 @@
bool CompilerInvocation::CreateFromArgs(CompilerInvocation &Res,
ArrayRef<const char *> CommandLineArgs,
- DiagnosticsEngine &Diags) {
+ DiagnosticsEngine &Diags,
+ const char *Argv0) {
bool Success = true;
// Parse the arguments.
@@ -3735,6 +3736,11 @@
Res.getCodeGenOpts().FineGrainedBitfieldAccesses = false;
Diags.Report(diag::warn_drv_fine_grained_bitfield_accesses_ignored);
}
+
+ // Store the command-line for using in the CodeView backend.
+ Res.getCodeGenOpts().Argv0 = Argv0;
+ Res.getCodeGenOpts().CommandLineArgs = CommandLineArgs;
+
return Success;
}
Index: clang/lib/Driver/Job.cpp
===================================================================
--- clang/lib/Driver/Job.cpp
+++ clang/lib/Driver/Job.cpp
@@ -100,24 +100,6 @@
return false;
}
-void Command::printArg(raw_ostream &OS, StringRef Arg, bool Quote) {
- const bool Escape = Arg.find_first_of(" \"\\$") != StringRef::npos;
-
- if (!Quote && !Escape) {
- OS << Arg;
- return;
- }
-
- // Quote and escape. This isn't really complete, but good enough.
- OS << '"';
- for (const auto c : Arg) {
- if (c == '"' || c == '\\' || c == '$')
- OS << '\\';
- OS << c;
- }
- OS << '"';
-}
-
void Command::writeResponseFile(raw_ostream &OS) const {
// In a file list, we only write the set of inputs to the response file
if (Creator.getResponseFilesSupport() == Tool::RF_FileList) {
@@ -217,7 +199,7 @@
CrashReportInfo *CrashInfo) const {
// Always quote the exe.
OS << ' ';
- printArg(OS, Executable, /*Quote=*/true);
+ llvm::sys::printArg(OS, Executable, /*Quote=*/true);
ArrayRef<const char *> Args = Arguments;
SmallVector<const char *, 128> ArgsRespFile;
@@ -245,7 +227,7 @@
if (!NewIncFlags.empty()) {
for (auto &F : NewIncFlags) {
OS << ' ';
- printArg(OS, F.c_str(), Quote);
+ llvm::sys::printArg(OS, F.c_str(), Quote);
}
i += NumArgs - 1;
continue;
@@ -259,20 +241,20 @@
// Replace the input file name with the crashinfo's file name.
OS << ' ';
StringRef ShortName = llvm::sys::path::filename(CrashInfo->Filename);
- printArg(OS, ShortName.str(), Quote);
+ llvm::sys::printArg(OS, ShortName.str(), Quote);
continue;
}
}
OS << ' ';
- printArg(OS, Arg, Quote);
+ llvm::sys::printArg(OS, Arg, Quote);
}
if (CrashInfo && HaveCrashVFS) {
OS << ' ';
- printArg(OS, "-ivfsoverlay", Quote);
+ llvm::sys::printArg(OS, "-ivfsoverlay", Quote);
OS << ' ';
- printArg(OS, CrashInfo->VFSPath.str(), Quote);
+ llvm::sys::printArg(OS, CrashInfo->VFSPath.str(), Quote);
// The leftover modules from the crash are stored in
// <name>.cache/vfs/modules
@@ -287,7 +269,7 @@
ModCachePath.append(RelModCacheDir.c_str());
OS << ' ';
- printArg(OS, ModCachePath, Quote);
+ llvm::sys::printArg(OS, ModCachePath, Quote);
}
if (ResponseFile != nullptr) {
Index: clang/lib/Driver/Driver.cpp
===================================================================
--- clang/lib/Driver/Driver.cpp
+++ clang/lib/Driver/Driver.cpp
@@ -1163,7 +1163,7 @@
for (auto I = ASL.begin(), E = ASL.end(); I != E; ++I) {
if (I != ASL.begin())
OS << ' ';
- Command::printArg(OS, *I, true);
+ llvm::sys::printArg(OS, *I, true);
}
OS << '\n';
}
Index: clang/lib/CodeGen/BackendUtil.cpp
===================================================================
--- clang/lib/CodeGen/BackendUtil.cpp
+++ clang/lib/CodeGen/BackendUtil.cpp
@@ -536,6 +536,8 @@
Entry.Group == frontend::IncludeDirGroup::System))
Options.MCOptions.IASSearchPaths.push_back(
Entry.IgnoreSysRoot ? Entry.Path : HSOpts.Sysroot + Entry.Path);
+ Options.MCOptions.Argv0 = CodeGenOpts.Argv0;
+ Options.MCOptions.CommandLineArgs = CodeGenOpts.CommandLineArgs;
}
static Optional<GCOVOptions> getGCOVOptions(const CodeGenOptions &CodeGenOpts) {
if (CodeGenOpts.DisableGCov)
Index: clang/include/clang/Frontend/CompilerInvocation.h
===================================================================
--- clang/include/clang/Frontend/CompilerInvocation.h
+++ clang/include/clang/Frontend/CompilerInvocation.h
@@ -155,7 +155,8 @@
/// \param [out] Res - The resulting invocation.
static bool CreateFromArgs(CompilerInvocation &Res,
ArrayRef<const char *> CommandLineArgs,
- DiagnosticsEngine &Diags);
+ DiagnosticsEngine &Diags,
+ const char *Argv0 = nullptr);
/// Get the directory where the compiler headers
/// reside, relative to the compiler binary (found by the passed in
Index: clang/include/clang/Driver/Job.h
===================================================================
--- clang/include/clang/Driver/Job.h
+++ clang/include/clang/Driver/Job.h
@@ -128,9 +128,6 @@
const llvm::opt::ArgStringList &getArguments() const { return Arguments; }
- /// Print a command argument, and optionally quote it.
- static void printArg(llvm::raw_ostream &OS, StringRef Arg, bool Quote);
-
protected:
/// Optionally print the filenames to be compiled
void PrintFileNames() const;
Index: clang/include/clang/Basic/CodeGenOptions.h
===================================================================
--- clang/include/clang/Basic/CodeGenOptions.h
+++ clang/include/clang/Basic/CodeGenOptions.h
@@ -332,6 +332,11 @@
/// coverage pass should actually not be instrumented.
std::vector<std::string> SanitizeCoverageBlacklistFiles;
+ /// Executable and command-line used to create a given CompilerInvocation.
+ /// Most of the time this will be the full -cc1 command.
+ const char *Argv0 = nullptr;
+ ArrayRef<const char *> CommandLineArgs;
+
public:
// Define accessors/mutators for code generation options of enumeration type.
#define CODEGENOPT(Name, Bits, Default)
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