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I'm trying to use diaphora to diff different versions of the same binary and detect functions that have differences with a granularity of single instruction changes. I noticed when diff'ing two versio…
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While examining some firmware, I noticed that Ghidra does not recognize certain PowerPC VLE instructions that begin with 10. I wanted to report this issue. The processor in question is an MPC5777C. I …
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Given the file minimal.c
```C
int main(int argc, char** argv)
{ return 42; }
```
Which compiles succesfully on the host (windows x86_64)
```
H:\zig_on_ppc>zig build-exe --c-source minimal.c -…
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Hi ,
The testcase like https://godbolt.org/z/McGWf7YE8 .
`.loc` should be associated like `.loc 0 0` for the compiler generated insn like
```asm
.loc 1 25 4 # exa…
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Yes, I've read lots of the other G4 related problems. But, I don't think this is related.
- I believe this was compiled using clang
- Snapshot was off (it doesn't work anyway)
- I ran GDB on it and go…
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| | |
| --- | --- |
| Bugzilla Link | [50088](https://llvm.org/bz50088) |
| Version | trunk |
| OS | Linux |
| CC | @chmeeedalf,@nemanjai |
## Extended Description
For the following test case:
ex…
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Starting with llvm 14.0.0 there is a regression in PowerPC backend due to compiler-rt code resulting in libc function calls regardless of the `-nostdlib` / `-ffreestanding` flags.
One such example …
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| | |
|--------------------|----|
| Bugzilla Link | [PR50088](https://bugs.llvm.org/show_bug.cgi?id=50088) |
| Status | NEW |
| Importance | P enhancemen…
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### Background
The task of "splitting" consists of reconstructing translation units using C/C++ source files using inline assembly. The resulting object files should be relocatable.
To facilitat…
riptl updated
2 years ago
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I came across this package `json-url` that focuses on encoding JSON objects to URL compatible strings and one of the key points is that it compresses the final string using LWZ.
On a cursory test i…