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clang crashes compiling the following code:
```
struct S { int a, b; };
constexpr auto offset_of_b(S* s = nullptr) {
auto* mp = &s->b;
return static_cast(static_cast(mp))
- …
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### Description
A heap-buffer-overflow was detected in `decompress_frame_fuzzer` built by OSS-Fuzz on commit `9a573833fe58aa422f6bb27455d6812b5fb6ae21`. The issue occurred in `zlib_wrap_decompress`, …
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### Description
When building the lib with MinGW the following error shows up:
```
ERROR: There are invalid packages:
s2n/1.4.16: Invalid: Not supported (yet)
```
Related to #25401 ?
### Packag…
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#114912 broke the riscv32 buildbot:
```
libc/src/stdfix/lkbits.cpp:16:10: error: no matching function for call to 'bit_cast' 16 | return cpp::bit_cast(x); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ llvm-…
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**Description**:
A heap-buffer-overflow vulnerability has been identified in ntopng version 6.2, specifically in the `Flow::dissectMDNS` function located in `Flow.cpp` at line 6516. This issue can …
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To reproduce: https://godbolt.org/z/E3Pcx4M56
This happens on clang assertions trunk.
I've reduced the test to a small program with the ```_Atomic``` keyword
```c
int main ( ) {
int c = ( _A…
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```bash
/Users/clausklein/Workspace/cpp/beman-project/execution26
bash-5.2$ CXX=g++-14 cmake --workflow --preset debug --fresh
Executing workflow step 1 of 3: configure preset "debug"
Preset CM…
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**This testcase is generated by a fuzzer.**
Compiler Explorer: [https://godbolt.org/z/a7EjYrb14](https://godbolt.org/z/a7EjYrb14)
This invalid code will crash on Clang Assertion Trunk.
```cpp
…
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For the attached IR, seeing crash as
```
iree-compile: /proj/xhdhdstaff6/dhirajp/localBuild/iree/third_party/llvm-project/mlir/lib/Transforms/Utils/DialectConversion.cpp:2868: SmallVector mlir::Ty…
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**This testcase is generated by a fuzzer.**
Compiler Explorer: [https://godbolt.org/z/a4o6eoPb6](https://godbolt.org/z/a4o6eoPb6)
This invalid code will crash on both Clang Trunk and Clang Asser…