Well, after I've added .gnu_debuglink section to stripped libUE4.so LLDB managed to resolve the symbols. But sometimes it asserts with the following message: --------------------------- Microsoft Visual C++ Runtime Library --------------------------- Assertion failed! Program: ...ORPORATION\NSIGHT TEGRA\3.3.16035.4243\liblldb.dll File: C:\wrk\llvm_git\tools\clang\lib\AST\Recor...tBuilder.cpp Line: 82 Expression: FieldOffsets.count(FD) && "Field does not have an external offset" For information on how your program can cause an assertion failure, see the Visual C++ documentation on asserts (Press Retry to debug the application - JIT must be enabled) --------------------------- Abort Retry Ignore --------------------------- Any suggestions how to debug that?
Regards, Mikhail -----Original Message----- From: Mikhail Filimonov Sent: Thursday, March 10, 2016 12:33 AM To: lldb-dev@lists.llvm.org Cc: Tamas Berghammer <tbergham...@google.com>; Pavel Labath <lab...@google.com> Subject: LLDB + UE4 on Android Hello, fellow developers! I’m trying to debug Unreal Engine 4 sample on Android with LLDB 3.8 build from source - Win32 x86 liblldb.dll and Android ARM lldb-server : it can’t match the stripped module libUE4.so running on the device with a full version which is available on a host. Unreal Build Tool don’t add the .note.gnu.build-id or .gnu_debuglink sections to ELF files – and it looks that only if the stripped ELF .so running on a target does have one of these than it could be matched with a full ELF module located on a host - is that true? My reasoning is based on examination of https://github.com/llvm-mirror/lldb/blob/release_38/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp#L4328 and https://github.com/llvm-mirror/lldb/blob/release_38/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp#L790 If so, I need to modify UBT to add the .build-id or .gnu_debuglink to a stripped libUE4.so ----------------------------------------------------------------------------------- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. ----------------------------------------------------------------------------------- _______________________________________________ lldb-dev mailing list lldb-dev@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
