Date: Fri, 15 Nov 2024 12:48:30 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 282705] Undefined symbols on armv7: "ld: error: undefined symbol: __truncdfsf2", "ld: error: undefined symbol: __nedf2", etc on the port graphics/oculante Message-ID: <bug-282705-29464-F00xz8rpoA@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-282705-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-282705-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282705 Dimitry Andric <dim@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dim@FreeBSD.org --- Comment #2 from Dimitry Andric <dim@FreeBSD.org> --- (In reply to Ed Maste from comment #1) These are all in lib/libc/softfloat. However, the main libc Makefile has: .if (${LIBC_ARCH} =3D=3D "arm" && (defined(CPUTYPE) && ${CPUTYPE:M*soft*})) .include "${LIBC_SRCTOP}/softfloat/Makefile.inc" .endif so it won't apply to arm CPUs with hardware floating point support. As far = as I remember, the "# These are already shipped by libc.a on some architectures." comment has always been in the compiler-rt Makefile.inc. In fact, they were there when Ed Schouten imported the libcompiler-rt build infra in <https://cgit.freebsd.org/src/commit/?id=3Da3cf0ef5a295c>. It might be good to check with somebody who knows 32-bit arm, if we can cha= nge the check in Makefile.inc to be similar to the one in libc's Makefile, so t= hese functions are included in compiler-rt from that point onward. --=20 You are receiving this mail because: You are the assignee for the bug.=
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