LibreCAD Installation Failure: package libgcc1:i386 1:6.0.1-0ubuntu1 failed to install/upgrade: package libgcc1:i386 is already installed and configured

[Grant Morse]

Tried to install LibreCAD from Ubuntu Software Center. Installation failed.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libgcc1:i386 1:6.0.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
Uname: Linux 4.4.0-31-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashReports:
 644:0:116:0:2016-10-27 17:35:28.727631290 -0500:2016-10-27 17:35:28.727631290 -0500:/var/crash/gcc-6-base:i386.0.upload
 640:0:116:196890:2016-10-27 17:34:35.868096351 -0500:2016-10-27 17:35:28.755631038 -0500:/var/crash/gcc-6-base:i386.0.crash
 600:0:116:68453:2016-10-27 17:21:50.601445913 -0500:2016-10-27 17:21:51.601445913 -0500:/var/crash/libgcc1:i386.0.crash
 600:0:116:67411:2016-10-27 17:21:51.549446140 -0500:2016-10-27 17:21:51.397446729 -0500:/var/crash/libjpeg62:amd64.0.crash
 600:109:116:0:2016-10-27 17:35:33.051592194 -0500:2016-10-27 17:35:33.051592194 -0500:/var/crash/gcc-6-base:i386.0.uploaded
Date: Thu Oct 27 17:21:51 2016
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu3
 libgcc1 1:6.0.1-0ubuntu1
DpkgHistoryLog:
 Start-Date: 2016-10-27 17:20:53
 Commandline: aptdaemon role='role-commit-packages' sender=':1.199'
 Install: librecad-data:amd64 (2.0.9-2, automatic), libqt5clucene5:amd64 (5.5.1-3build1, automatic), libqt5help5:amd64 (5.5.1-3build1, automatic), libmuparser2v5:amd64 (2.2.3-6, automatic), libqt5sql5-sqlite:amd64 (5.5.1+dfsg-16ubuntu7.1, automatic), librecad:amd64 (2.0.9-2), libqt5sql5:amd64 (5.5.1+dfsg-16ubuntu7.1, automatic)
DuplicateSignature:
 package:libgcc1:i386:1:6.0.1-0ubuntu1
 Processing triggers for man-db (2.7.5-1) ...
 dpkg: error processing package libjpeg62:amd64 (--configure):
  package libjpeg62:amd64 is already installed and configured
ErrorMessage: package libgcc1:i386 is already installed and configured
InstallationDate: Installed on 2015-10-23 (370 days ago)
InstallationMedia: Xubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
PackageArchitecture: i386
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: dpkg
Title: package libgcc1:i386 1:6.0.1-0ubuntu1 failed to install/upgrade: package libgcc1:i386 is already installed and configured
UpgradeStatus: Upgraded to xenial on 2016-08-07 (81 days ago)