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llvm-project/llvm/lib/DebugInfo/PDB
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Zachary Turner 6c4bfba8f3 [PDB] Teach libpdb to write DBI Stream ECNames. 
Based strictly on the name, this seems to have something to do
width edit & continue.  The goal of this patch has nothing to do
with supporting edit and continue though.  msvc link.exe writes
very basic information into this area even when *not* compiling
with support for E&C, and so the goal here is to bring lld-link
to parity.  Since we cannot know what assumptions standard tools
make about the content of PDB files, we need to be as close as
possible.

This ECNames data structure is a standard PDB string hash table.
link.exe puts a single string into this hash table, which is the
full path to the PDB file on disk.  It then references this string
from the module descriptor for the compiler generated `* Linker *`
module.

With this patch, lld-link will generate the exact same sequence of
bytes as MSVC link for this subsection for a given object file
input (as reported by `llvm-pdbutil bytes -ec`).

llvm-svn: 307356
 		2017-07-07 05:04:36 +00:00
..
DIA Make IPDBSession::getGlobalScope a non-const method 2017-06-22 18:42:23 +00:00
Native [PDB] Teach libpdb to write DBI Stream ECNames. 2017-07-07 05:04:36 +00:00
CMakeLists.txt [PDB] Don't build the entire source file list up front. 2017-05-04 23:53:29 +00:00
GenericError.cpp Remove LLVM_NOEXCEPT and replace it with noexcept 2016-10-19 23:52:38 +00:00
IPDBSourceFile.cpp [DebugInfo] Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC). 2016-11-23 23:16:32 +00:00
LLVMBuild.txt [msf] Resubmit "Rename Msf -> MSF". 2016-07-29 20:56:36 +00:00
PDB.cpp [CodeView, PDB] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-06-30 23:06:03 +00:00
PDBContext.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBExtras.cpp [CodeView, PDB] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-06-30 23:06:03 +00:00
PDBInterfaceAnchors.cpp [DebugInfo] Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC). 2016-11-23 23:16:32 +00:00
PDBSymDumper.cpp [DebugInfo] Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC). 2016-11-23 23:16:32 +00:00
PDBSymbol.cpp [llvm-pdbdump] Recursively dump class layout. 2017-04-13 21:11:00 +00:00
PDBSymbolAnnotation.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolBlock.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolCompiland.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolCompilandDetails.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolCompilandEnv.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolCustom.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolData.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolExe.cpp [llvm-pdbdump] More advanced class definition dumping. 2017-04-12 23:18:21 +00:00
PDBSymbolFunc.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolFuncDebugEnd.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolFuncDebugStart.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolLabel.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolPublicSymbol.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolThunk.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolTypeArray.cpp Improves pretty printing of variable types in llvm-pdbdump 2017-04-10 16:43:09 +00:00
PDBSymbolTypeBaseClass.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolTypeBuiltin.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolTypeCustom.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolTypeDimension.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolTypeEnum.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolTypeFriend.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolTypeFunctionArg.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolTypeFunctionSig.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolTypeManaged.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolTypePointer.cpp Improves pretty printing of variable types in llvm-pdbdump 2017-04-10 16:43:09 +00:00
PDBSymbolTypeTypedef.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolTypeUDT.cpp [llvm-pdbdump] More advanced class definition dumping. 2017-04-12 23:18:21 +00:00
PDBSymbolTypeVTable.cpp General usability improvements to generic PDB library. 2017-04-10 06:14:09 +00:00
PDBSymbolTypeVTableShape.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolUnknown.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
PDBSymbolUsingNamespace.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
UDTLayout.cpp [CodeView, PDB] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-06-30 23:06:03 +00:00