Re: gambas 3.20.0 on debian i386 problem

[Benoît Minisini <benoit.minisini@xxxxxxxxxxxxxxxx>]

Le 12/01/2025 à 16:53, gbWilly a écrit :
> Hello all,
>
> Yesterday (or actually last night) I packaged gambas 3.20.0 for debian 
> and ubuntu. Tested all installs on the ubuntu's (only amd64 builds) and 
> on debian amd64. All installed just fine and run smoothly.
>
> Today I tested the i386 builds for Debian 11 and 12. They are build with 
> same recipe as their amd64 counterpart and on a clean cloned vm. The 
> installation started on debian 11 and went just fine, but when staring 
> gambas it gave an error. So I started again, but this time from terminal 
> to get some more info.
>
> This is what I got returned on debian 11 - i386:
> ----
> $ gambas3
>
> (org.gambas.6254:6254): GLib-GIO-CRITICAL **: 16:14:07.408: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.6254:6254): GLib-GIO-CRITICAL **: 16:14:07.408: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.6254:6254): GLib-GIO-CRITICAL **: 16:14:07.414: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.6254:6254): GLib-GIO-CRITICAL **: 16:14:07.418: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.6254:6254): GLib-GIO-CRITICAL **: 16:14:07.418: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.6254:6254): GLib-GIO-CRITICAL **: 16:14:07.418: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
> [gb.gui.base].Splitter.DoLayout.239: #26: Division by zero
> [gb.gui.base].Splitter.DoLayout.239 
> [gb.gui.base].Splitter.Layout_Write.338 
> [gb.gui.base].Splitter.MinSize_Write.525 FDebugInfo._new.57 
> FSearch._new.44 FMain._new.65 Project.Main.484 ?
> ----
>
> I was kind of surprised as all run so smoothly on debian 11 amd64, so I 
> used meld to compare the build logs. There where no notable differences 
> other that architecture mentions.
>
> I decided to try debian 12 - i386. The install  went smooth but when 
> starting, same error:
> ----
> $gambas3
>
> (org.gambas.20797:20797): GLib-GIO-CRITICAL **: 16:25:34.142: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.20797:20797): GLib-GIO-CRITICAL **: 16:25:34.143: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.20797:20797): GLib-GIO-CRITICAL **: 16:25:34.148: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.20797:20797): GLib-GIO-CRITICAL **: 16:25:34.153: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.20797:20797): GLib-GIO-CRITICAL **: 16:25:34.153: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
>
> (org.gambas.20797:20797): GLib-GIO-CRITICAL **: 16:25:34.154: 
> g_dbus_connection_emit_signal: assertion 'G_IS_DBUS_CONNECTION 
> (connection)' failed
> [gb.gui.base].Splitter.DoLayout.239: #26: Division by zero
> [gb.gui.base].Splitter.DoLayout.239 
> [gb.gui.base].Splitter.Layout_Write.338 
> [gb.gui.base].Splitter.MinSize_Write.525 FDebugInfo._new.57 
> FSearch._new.44 FMain._new.65 Project.Main.484 ?
> ----
>
> So, gambas 3.20.0 somehow causes 'division by zero trouble' on i386 that 
> does NOT happen on amd64. Maybe above makes sense to Benoit, what might 
> be the cause.
>
> To be clear this is in my own i386 builds, so NOT in what is on OSB. On 
> OSB only amd64 and arm64 are build for debian, so no i386 available there.
> amd64 builds here run fine, I tested both my own and OSB version. I have 
> no idea how the OSB arm64 builds behave and if they have the same 
> problem as on i386.
>
> Note that the problem was NOT in 3.19.6. For the debian12 i386 test I 
> upgraded a 3.19.6 installed version that run just fine to 3.20.0. On 
> debian11 I did a fresh install (no upgrade) of gambas 3.20.0.
> Both systems debian 11 and 12 are running a standard installed Mate 
> desktop. I also added gambas3 to panel so I could test starting with 
> gtk3, qt5 to see if it made a difference, but nope.
>
> gbWilly
>
> Gambas3 for Debian/Ubuntu <https://gitlab.com/gbWilly/gambas3-debian- 
> repository>
>
> Sent with Proton Mail <https://proton.me/mail/home> secure email.

The problem can be anywhere, for sure some bug in the interpreter. I 
didn't run a 32 bits system for years now.

Can you try to run the tests in the 'gambas3-selftest' project on your 
i386 system and see if every test pass?

--
Benoît Minisini.