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Hey there,
when I compile dlio (and dlo) with clang, the average computation time more than triples in comparison to using gcc ( ~100ms instead of ~30ms for an Ouster OS0 128).
I tried this on a AMD…
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### Regression?
Yes
### System Info and Version
System/Version info
NixOS 24.11, but irrelevant
### Description
Build fails with Clang. Happens on Clang 18, 19.
### How to reproduce
Com…
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lit’s internal shell cannot recognize and execute the `$()` command substitution syntax, which is used in tests across clang and compiler-rt.
Example error message:
```
FAIL: Clang :: Driver/of…
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Hi
I noticed that the Ajla programming language ( https://www.ajla-lang.cz/ ) runs slower when being compiled by clang-19 compared to clang-18 or gcc-14. I looked at the assembler, and it turns out…
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Clang++ encountered a segmentation fault when compiling the input file.
Here is its output:
```
$ clang++ test.cc -o test -Wall -Werror
error: null character ignored [-Werror,-Wnull-character]
…
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When building simde-0.8.2 with clang-18.1.8 on Fedora rawhide on aarch64, I'm getting the following error:
```
...
== Tests on clang with flags used in RPM package build ==
+ '[' include = inclu…
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Please include the following in your bug report:
**Version of emscripten/emsdk:**
emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 3.1.58 (a41843e0860e52c948c1fce20307933c663…
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### Issue and Steps to Reproduce
Clang 19 is likely [to become available in the next week or two](https://discourse.llvm.org/t/llvm-19-release-schedule-and-planning/79828). When testing the latest Cl…
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### 你在什么场景下需要该功能?
需要在Linux下使用Clang-CL。
### 描述可能的解决方案
xmake 已经支持 clang-cl 工具链,但是支持似乎不完整。
测试发现在 windows 下可正常使用但 linux 不能(似乎是文件名的问题?)
```
> xmake f -p windows -a x64 -m debug --toolchain=clang-cl…
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| | |
| --- | --- |
| Bugzilla Link | [19715](https://llvm.org/bz19715) |
| Version | 3.4 |
| OS | All |
| CC | @asl,@DougGregor |
## Extended Description
ICE while compiling the attached file.