Date: Mon, 06 Nov 2023 14:11:55 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 274927] Toolchain fails on the __sync_val_compare_and_swap function without -march=native (port biology/seqwish) Message-ID: <bug-274927-29464-GzCYYeMdCA@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-274927-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-274927-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D274927 --- Comment #9 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Dimitry Andric from comment #8) Interesting. I'll note that the likes of -march=3Dx86-64-v2 was added in 2020-Oct for gcc/g++ and clang/clang++ so older notes would not reference the possibility. It is associated with: https://gitlab.com/x86-psABIs/x86-64-ABI/-/commit/77566eb03bc6a326811cb7e9a= 6b9396884b67c7c For all I know it may have the same issues for lock free code in the tool chains. --=20 You are receiving this mail because: You are the assignee for the bug.=
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