Date: Tue, 10 Mar 2020 23:43:51 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 207736] clang 3.8.0/powerpc/powerpc64's _Unwind_RaiseException code generation has messed up r31 (frame pointer) save/restore code (SEGV's can result) Message-ID: <bug-207736-227-ZYVKg7XUbr@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-207736-227@https.bugs.freebsd.org/bugzilla/> References: <bug-207736-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207736 Mark Millard <marklmi26-fbsd@yahoo.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Closed Resolution|--- |FIXED --- Comment #6 from Mark Millard <marklmi26-fbsd@yahoo.com> --- Head no longer has the old libunwind code and my understanding is that there is no plan to complete the implementation of DW_CFA_remember_state and DW_CFA_restore_state in 11 or 12 (which still have the old libunwind code as I understand). clang also has progressed so that in head, and eventually 13.0, clang will be officially the means of building powerpc families (64-bit and 32-bit), using llvm's libunwind. The 64-bit ABI has also been changed as part of the activity. --=20 You are receiving this mail because: You are the assignee for the bug.=
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