[Lazarus] Lazarus on Debian "Wheezy"
Mark Morgan Lloyd
markMLl.lazarus at telemetry.co.uk
Thu Feb 19 10:25:26 CET 2015
Mark Morgan Lloyd wrote:
> Mattias Gaertner wrote:
>> On Wed, 18 Feb 2015 21:36:33 +0000
>> Mark Morgan Lloyd <markMLl.lazarus at telemetry.co.uk> wrote:
>>> Using FPC 2.6.4 or late 2.7.1, compiling trunk on Wheezy is OK but
>>> running gives me
>>> The program 'lazarus' received an X Window System error.
>>> This probably reflects a bug in the program.
>>> The error was 'RenderBadPicture (invalid Picture parameter)'.
>>> (Details: serial 428 error_code 188 request_code 155 minor_code 23)
>>> (Note to programmers: normally, X errors are reported asynchronously;
>>> that is, you will receive the error a while after causing it.
>>> To debug your program, run it with the --sync command line
>>> option to change this behavior. You can then get a meaningful
>>> backtrace from your debugger if you break on the gdk_x_error()
>>> Appears to affect Athlon (32- and 64-bit) and Intel (32-bit, don't
>>> have 64). Does not affect Squeeze. Building with OPT='-O- -gl' still
>>> doesn't allow me to get a bt.
>> I just tested Wheezy 32bit on VirtualBox/Intel: it runs.
>> Lazarus trunk, fpc 2.6.4.
>> Please open a terminal and start the IDE with --sync:
>> cd sources/of/lazarus
>> ./lazarus --sync --g-fatal-warnings
>> What do you get?
> Trunk (as of yesterday evening), 2.6.4, export OPT='-O- -gl', make all,
> run with ./lazarus --sync --g-fatal-warnings.
> The machines here are generally Debian with KDE as a desktop, but the
> "Wheezy" systems are closely modelled on the older "Squeeze" ones. It
> appears that if I run on the machine's own display it works, but if I
> attempt to run Lazarus over SSH (a combination that works on all other
> systems around here and with numerous programs on the test systems) it
> fails with
> Is OK over a remote X session (i.e. running in Xnest). An initial
> successful run to set up ~/.lazarus doesn't improve the situation over
> SSH but gets it to the point where lazbuild works.
> However I also find that a program built using Lazarus (IDE or lazbuild)
> fails on that system (i.e. Wheezy) in the same way as the IDE.
32- and 64-bit are substantially the same. Qt works, so the problem
appears to be Lazarus (and Lazarus-built programs) using gtk2 over SSH
There might also be some minor Unicode display issues in Gtk2.
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk
[Opinions above are the author's, not those of his employers or colleagues]
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