llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Martin Storsjö (mstorsjo) <details> <summary>Changes</summary> Compiler-rt does support Windows just fine, even if outdated docs pages didn't list it as one of the supported OSes, this is being rectified in https://github.com/llvm/llvm-project/pull/106874. MinGW is another environment configuration on Windows, where compiler-rt or libgcc is linked in automatically, so there's no issue with having such builtins functions available. For MSVC style environments, compiler-rt builtins do work just fine, but Clang doesn't automatically link them in. See e.g. https://discourse.llvm.org/t/improve-autolinking-of-compiler-rt-and-libc-on-windows-with-lld-link/71392 for a discussion on how to improve this situation. But none of that issue is that compiler-rt itself wouldn't support Windows. --- Full diff: https://github.com/llvm/llvm-project/pull/106875.diff 1 Files Affected: - (modified) clang/www/c_status.html (+2-2) ``````````diff diff --git a/clang/www/c_status.html b/clang/www/c_status.html index 91638331be877a..255690cd6d34e2 100644 --- a/clang/www/c_status.html +++ b/clang/www/c_status.html @@ -1057,8 +1057,8 @@ <h2 id="c99">C99 implementation status</h2> conformance to Annex G.<br /> <br /> <code>_Complex</code> support requires an underlying support library - such as compiler-rt to provide functions like <code>__divsc3</code>, - but compiler-rt is not supported on Windows. + such as compiler-rt to provide functions like <code>__divsc3</code>. + Compiler-rt isn't linked in automatically in MSVC style environments. </details> </td> </tr> `````````` </details> https://github.com/llvm/llvm-project/pull/106875 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
