[Lazarus] Dear developers, we need your help before releasing 0.9.26

[Mark Morgan Lloyd]

Mattias Gaertner wrote:

>> Using fpc 2.2.3 compiled without optimisation I appear to get the
>> same:
>>
>> (gdb) run
>> Starting program: /usr/local/bin/lazarus
>> [Thread debugging using libthread_db enabled]
>> [New Thread 16384 (LWP 25243)]
>>
>> Gdk-CRITICAL **: file gdkgc.c: line 502 (gdk_gc_set_function):
>> assertion `gc != NULL' failed.
> 
> Start with
> run --g-fatal-warnings

This GDB was configured as "sparc-linux-gnu"...Using host libthread_db 
library "/lib/v9/libthread_db.so.1".

(gdb) run --g-fatal-warnings
Starting program: /usr/local/bin/lazarus --g-fatal-warnings
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 1950)]

Gdk-CRITICAL **: file gdkgc.c: line 502 (gdk_gc_set_function): assertion 
`gc != NULL' failed.
aborting...

Program received signal SIGABRT, Aborted.
[Switching to Thread 16384 (LWP 1950)]
0xf7a00e08 in kill () from /lib/v9/libc.so.6
(gdb) backtrace
#0  0xf7a00e08 in kill () from /lib/v9/libc.so.6
#1  0xf7b4d190 in pthread_kill () from /lib/v9/libpthread.so.0
#2  0xf7b4d1e4 in raise () from /lib/v9/libpthread.so.0
#3  0xf7a00a48 in raise () from /lib/v9/libc.so.6
#4  0xf7a02234 in abort () from /lib/v9/libc.so.6
#5  0xf7f99ea0 in g_logv () from /usr/lib/libglib-1.2.so.0
#6  0xf7f99ecc in g_log () from /usr/lib/libglib-1.2.so.0
#7  0xf7f51d0c in gdk_gc_set_function () from /usr/lib/libgdk-1.2.so.0
#8  0x002f8a00 in CREATEGDKMASKBITMAP (AIMAGE=-143031040, 
AMASK=-143031136) at gtkproc.inc:1333
#9  0x002d6014 in TGTKWIDGETSET__CREATEICONINDIRECT 
(ICONINFO=0xfff44fc0, this=0xf77a0020)
     at gtkwinapi.inc:1919
#10 0x00192b34 in TICON__HANDLENEEDED (this=0xf7980120) at icon.inc:948
#11 0x0017f154 in TRASTERIMAGE__GETHANDLE (this=0xf7980120) at 
rasterimage.inc:757
#12 0x00192a10 in TICON__GETICONHANDLE (this=0xf7980120) at icon.inc:925
#13 0x00054b94 in TAPPLICATION__GETICONHANDLE (this=0xf7958020) at 
application.inc:896
#14 0x00054a3c in TAPPLICATION__ICONCHANGED (SENDER=0xf7980120, 
this=0xf7958020) at application.inc:880
#15 0x00176954 in TGRAPHIC__CHANGED (SENDER=0xf7980120, this=0xf7980120) 
at graphic.inc:67
#16 0x0017d888 in TRASTERIMAGE__CHANGED (SENDER=0xf7980120, 
this=0xf7980120) at rasterimage.inc:390
#17 0x0017dc14 in TRASTERIMAGE__LOADFROMSTREAM (ASTREAM=0xf7fcb0c0, 
ASIZE=19318, this=0xf7980120)
     at rasterimage.inc:452
#18 0x0017d968 in TRASTERIMAGE__LOADFROMSTREAM (ASTREAM=0xf7fcb0c0, 
this=0xf7980120) at rasterimage.inc:412
#19 0x0017782c in TGRAPHIC__LOADFROMLAZARUSRESOURCE (RESNAME=0x965ddc, 
this=0xf7980120) at graphic.inc:252
#20 0x00052e68 in TAPPLICATION__INITIALIZE (this=0xf7958020) at 
application.inc:352
#21 0x0001a668 in main () at lazarus.pp:87
(gdb)

-- 
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk

[Opinions above are the author's, not those of his employers or colleagues]