Re: Request to update libc++ related packages for current Clang/LLVM toolchain
Takashi Yano via Cygwin <[email protected]>
| Newsgroups | gmane.os.cygwin |
|---|---|
| Message-ID | <[email protected]> |
On Sun, 18 Jan 2026 00:35:37 +0000 kikairoya via Cygwin <[email protected]> wrote: > 2026115 21:53:21 (+09:00) Takashi Yano via Cygwin : > > The resulted a.exe will be free from libgcc_s. Please try. > > > > > Using compiler-rt instead of libgcc_s requires extra attention in Cygwin, > because the emulated TLS functionality implemented in compiler-rt can't > share the storage across DLL boundaries. Thanks for pointing this out. The comment in the emutls.c explains that. https://github.com/llvm/llvm-project/blob/main/compiler-rt/lib/builtins/emutls.c#L378-L389 Do you think this is a defect we should accept? -- Takashi Yano <[email protected]> -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple