Bug#918915: syslinux-common: Undef symbol FAIL: exp in libgpl.c32 when trying to load hdt.c32

[Wolfgang Scheicher <w.scheicher@cgv.tugraz.at>]

Package: syslinux-common
Version: 3:6.04~git20171011.af7e95c3+dfsg1-6
Severity: important

I'm using live-build to create a custom debian live image.
After switching from stretch to buster i realized that the
Hardware Detection Tool (HDT) in the Advanced options Boot menu fails with this error:

Undef symbol FAIL: exp
Failed to load libgpl.c32
Failed to load COM32 file hdt.c32
boot:

I figured that i if i replace only libgpl.c32 with the version from the
stretch syslinux-common package ( 3:6.03+dfsg-14.1+deb9u1 ) i can start hdt again.

-- System Information:
Debian Release: 9.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (440, 'stable'), (400, 'testing'), (300, 'unstable'), (100, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-1-amd64 (SMP w/56 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)