https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116809
--- Comment #20 from Mark Mentovai <mark at moxienet dot com> --- Created attachment 59189 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59189&action=edit Patch for macOS 14/Xcode 16 (In reply to GCC Commits from comment #19) > The master branch has been updated by Iain D Sandoe <ia...@gcc.gnu.org>: > > https://gcc.gnu.org/g:d9cafa0c4f0a81304d9b95a78ccc8e9003c6d7a3 > > commit r15-3839-gd9cafa0c4f0a81304d9b95a78ccc8e9003c6d7a3 > Author: Iain Sandoe <i...@sandoe.co.uk> > Date: Sun Sep 22 11:43:32 2024 +0100 > > libgcc, Darwin: Drop the legacy library build for macOS >= 15 [PR116809]. Unfortunately, this doesn’t resolve the bug in every place that it might be encountered. The bootstrapping problem occurs when targeting x86_64 and using the macOS 15 SDK. The macOS 15 SDK ships in Xcode 16, which also runs on macOS 14. libgcc_s.1 can no longer be built on macOS 14 using Xcode 16 by the same logic that the above change disabled it for macOS 15.