i686 cross libm.a missing fmod

[Richard Henderson]

The only symbol in e_fmod.o is

e_fmod.o:
00000000 T __ieee754_fmod

Compare

w_fmodl.o:
00000000 W fmodf64x
00000000 T __fmodl
00000000 W fmodl

or x86_64

e_fmod.o:
0000000000000000 T __fmod
0000000000000000 W fmod
0000000000000000 W fmodf32x
0000000000000000 W fmodf64
0000000000000000 T __ieee754_fmod

Package version:
libc6-dev-i386-cross 2.39-0ubuntu8cross1

Ubuntu version:
$ lsb_release -rd
No LSB modules are available.
Description: Ubuntu 24.04 LTS
Release: 24.04

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: libc6-dev-i386-cross 2.39-0ubuntu8cross1
ProcVersionSignature: Ubuntu 6.8.0-38.38-generic 6.8.8
Uname: Linux 6.8.0-38-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Jul 18 15:38:33 2024
Dependencies:
 libc6-i386-cross 2.39-0ubuntu8cross1
 linux-libc-dev-i386-cross 6.8.0-25.25cross1
InstallationDate: Installed on 2024-07-06 (11 days ago)
InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
PackageArchitecture: all
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
SourcePackage: cross-toolchain-base
UpgradeStatus: No upgrade log present (probably fresh install)