llvm-project/lldb/source/Plugins/SymbolVendor
Alvin Wong c8daf4a707 [lldb] Add gnu-debuglink support for Windows PE/COFF
The specification of gnu-debuglink can be found at:
https://sourceware.org/gdb/onlinedocs/gdb/Separate-Debug-Files.html

The file CRC or the CRC value from the .gnu_debuglink section is now
used to calculate the module UUID as a fallback, to allow verifying that
the debug object does match the executable. Note that if a CodeView
build id exists, it still takes precedence. This works even for MinGW
builds because LLD writes a synthetic CodeView build id which does not
get stripped from the debug object.

The `Minidump/Windows/find-module` test also needs a fix by adding a
CodeView record to the exe to match the one in the minidump, otherwise
it fails due to the new UUID calculated from the file CRC.

Fixes https://github.com/llvm/llvm-project/issues/54344

Reviewed By: DavidSpickett

Differential Revision: https://reviews.llvm.org/D126367
2022-06-09 14:39:33 +03:00
..
ELF [lldb] Remove ConstString from SymbolVendor, Trace, TraceExporter, UnwindAssembly, MemoryHistory and InstrumentationRuntime plugin names 2021-10-29 12:08:57 +02:00
MacOSX Defer source path remap tilde expansion until source file use 2022-05-26 11:12:37 -07:00
PECOFF [lldb] Add gnu-debuglink support for Windows PE/COFF 2022-06-09 14:39:33 +03:00
wasm [lldb] Remove ConstString from SymbolVendor, Trace, TraceExporter, UnwindAssembly, MemoryHistory and InstrumentationRuntime plugin names 2021-10-29 12:08:57 +02:00
CMakeLists.txt [lldb] Add gnu-debuglink support for Windows PE/COFF 2022-06-09 14:39:33 +03:00