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Hello,
Note: This is an RFC, not patch.
We would like to propose implementation of a new functionality in FASTBuild that will allow its seamless integration with Distributed ThinLTO technology (…
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### What happens?
The `linuxPackages_cachyos-lto.nvidia_x11` fails to build due to permission errors related to ThinLTO.
One would encounter this with the following configuration:
```nix
{
…
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With Clang-ThinLTO and CONFIG_DEBUG_INFO_BTF=y and CONFIG_DEBUG_INFO_BTF_MODULES=y and CONFIG_DEBUG_INFO_DWARF5=y amdgpu kernel-module is BROKEN with Linux v6.9.7:
```
$ grep amdgpu build-log_6.9.7-…
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With Clang-ThinLTO and CONFIG_DEBUG_INFO_BTF=y and CONFIG_DEBUG_INFO_BTF_MODULES=y and CONFIG_DEBUG_INFO_DWARF5=y nouveau kernel-module is BROKEN with Linux v6.9.7:
```
$ grep nouveau build-log_6.…
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I haven't tested myself and I kinda introduced another variable into it, but I built my Firefox fork with it, and got an issue about performance being worse. I went back to old LTO and performance is …
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I'm experimenting with using ThinLTO instead of monolithic LTO for my builds. However, when building my code with ThinLTO enabled, I get the following crash:
```
/Users/dodo/.conan/data/emsdk_inst…
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I'm experimenting with ThinLTO instead of monolithic LTO, but unfortunately it always fails.
I get one of the two following errors at link time:
```
wasm-ld: error: inconsistent LTO Unit splitt…
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Found by a miscompilation inside the shipped rustc binaries on stable windows-msvc #109067
Here's a partially minimized sample. It can maybe get smaller than this, but after a point it seems to be …
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| | |
| --- | --- |
| Bugzilla Link | [46488](https://llvm.org/bz46488) |
| Version | trunk |
| OS | Linux |
| Reporter | LLVM Bugzilla Contributor |
| CC | @EliaGeretto,@stephenhines |
## Extended…
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in commit 6f532b72c85e38880cf7953098bb91e8f3feb696, when compile program w/ thinLTO and ld.bfd, it said:
LLVM's thinLTO only works with gnu gold, lld, lld-link, and ld64, not ld.bfd.
I did a tes…
clan updated
6 months ago