Comments (5)
It's hard to say without further information. I suspect the executable and the debug information are quite large for qemu. Can you provide an example? Can you reduce it to something managable?
Maybe cvdump.exe from https://github.com/microsoft/microsoft-pdb/tree/master/cvdump can detect inaccuracies in the resulting PDB file.
from cv2pdb.
I don't think I saw inaccuracies from cvdump. It seems cvdump has similar functionality to dia2dump.
Anyway, here is an example.
qemu-system-x86_64.2.zip
Symbols can be dumped by cvdump and dia2dump (and I guess that's accurate because I can see my added functions), but ida and windbg just can't load them.
from cv2pdb.
I can load your pdb in an ancient version of IDA, but the latest one reports:
PDB: using PDBIDA provider
PDB: loading C:\tmp\qemu\qemu-system-x86_64.2.pdb
PDB: There is no IPI stream
PDB: loaded 13092 types
PDB: total 0 symbols loaded for "C:\tmp\qemu\qemu-system-x86_64.2.pdb"
So type info seems to be ok, but symbols are not loaded, maybe because an "IPI stream" is missing. No idea what this is, but there is a small disabled code segment at https://github.com/rainers/cv2pdb/blob/master/src/cv2pdb.cpp#L189 that might create it (but leave empty). Maybe try enabling these lines.
from cv2pdb.
No it didn't work. I probably have to find another way to get a usable pdb.
from cv2pdb.
qemu-system-x86_64.zip
In case you need a sample, I post the QEMU with dwarf symbols here.
from cv2pdb.
Related Issues (20)
- Lack of debug symbols in binary built with optimizations enabled HOT 2
- Appveyor cv2pdb.exe artifact deleted HOT 4
- Hang when vswhere produces no output HOT 1
- Any plans for new release? HOT 1
- What files from VisualStudio are strictly required for cv2pdb to run? HOT 2
- produces empty pdb for wined3d HOT 4
- Invalid form=11 for directory index lineHdrOffs=7ded41 HOT 4
- Lack of structures and classes forward declarations HOT 1
- Аnonymous unions and typedefs has the same UDT name "__noname"
- Unicode WCHAR strings in builds without native wchar_t not showing as strings in debugger
- cannot load PDB helper DLL HOT 2
- add continuation record(addDWARFFields)
- Cannot get class info after convert
- missing symbols from generated pdb on windows 11 for FFmpeg shared libraries HOT 3
- How do i use this on executable built using by mingw64-qmake? HOT 4
- Cannot load PDB helper DLL HOT 1
- Ghidra support
- NASM bug HOT 1
- Missing symbols HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from cv2pdb.