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

2019-01-10 Thread Lukas Schwaighofer
Control: tags -1 + confirmed

Hi Wolfgang,

thanks for reporting!

On Thu, 10 Jan 2019 15:27:07 +0100
Wolfgang Scheicher  wrote:

> 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:

This problem seems to have been introduced by compiling syslinux with a
newer GCC version.  There was a mail about this to the syslinux
Mailinglist containing a patch in August [1] which I somehow missed
(despite being subscribed…).

I've just built libgpl.c32 with the patch applied and based on the
`readelf` output I believe the patch fixes the problem.  I'll do an
actual test soon and if everything checks out upload a fixed version.

Regards
Lukas

[1] https://www.syslinux.org/archives/2018-August/026159.html



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

2019-01-10 Thread Debian Bug Tracking System
Processing control commands:

> tags -1 + confirmed
Bug #918915 [syslinux-common] syslinux-common: Undef symbol FAIL: exp in 
libgpl.c32 when trying to load hdt.c32
Added tag(s) confirmed.

-- 
918915: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918915
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Contact ow...@bugs.debian.org with problems



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

2019-01-10 Thread Wolfgang Scheicher
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)