Mark Morgan Lloyd wrote:
Mattias Gaertner wrote:
On Wed, 18 Feb 2015 21:36:33 +0000
Mark Morgan Lloyd <[email protected]> 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()
function.)
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
on Wheezy.
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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