[Bug 282705] Undefined symbols on armv7: "ld: error: undefined symbol: __truncdfsf2", "ld: error: undefined symbol: __nedf2", etc on the port graphics/oculante

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 12 Nov 2024 13:29:07 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282705

Ed Maste <emaste@freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |emaste@freebsd.org

--- Comment #1 from Ed Maste <emaste@freebsd.org> ---
In lib/libcompiler_rt/Makefile:

# These are already shipped by libc.a on some architectures.
.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "riscv"
...
SRCF+=          truncdfsf2

In lib/libc/softfloat/Symbol.map:

FBSDprivate_1.0 {
...
        __truncdfsf2;

I'm not sure where the implementation supposedly provided by libc comes/came
from.

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