Re: Warning on first NSLog call

[Rasmus Barringer]

Stack trace:

#0  NSEnumerateMapTable (table=0x0) at NSConcreteMapTable.m:537
#1  0x00007ffff781413c in +[NSBundle bundleForClass:] (self=0x7ffff7d0ce60,
    _cmd=<value optimized out>, aClass=0x7ffff7d5a280) at NSBundle.m:1278
#2  0x00007ffff7931f9c in _time_zone_path (subpath=0x7ffff7d8a460,
    type=0x7ffff7d8a740) at NSTimeZone.m:332
#3  0x00007ffff7934b3e in +[NSTimeZone systemTimeZone] (self=0x7ffff7d88ae0,
    _cmd=<value optimized out>) at NSTimeZone.m:1469
#4  0x00007ffff7930de3 in +[NSTimeZone defaultTimeZone] (self=0x7ffff7d88ae0,
    _cmd=<value optimized out>) at NSTimeZone.m:1317
#5  0x00007ffff79301eb in -[NSLocalTimeZone secondsFromGMTForDate:] (
    self=<value optimized out>, _cmd=<value optimized out>, aDate=0x89dab8)
    at NSTimeZone.m:639
#6  0x00007ffff781d1af in offset (self=0x89dab8, _cmd=<value optimized out>,
    format=0x7ffff7d4d040, locale=0x89fe18) at NSCalendarDate.m:111
#7  -[NSCalendarDate descriptionWithCalendarFormat:locale:] (self=0x89dab8,
    _cmd=<value optimized out>, format=0x7ffff7d4d040, locale=0x89fe18)
    at NSCalendarDate.m:2422
#8  0x00007ffff78b6a60 in NSLogv (format=0x602c80, args=0x7fffffffe0e0)
    at NSLog.m:331
#9  0x00007ffff78b6e09 in NSLog (format=<value optimized out>) at NSLog.m:247
#10 0x000000000040074a in main ()

Rasmus

Den 5 april 2012 12:58 skrev David Chisnall <theraven@sucs.org>:
> I can't reproduce this on FreeBSD.  Can you put a breakpoint on 
> NSConcreteMapTable.m:537 and give a back trace where it appears?
>
> David
>
> On 5 Apr 2012, at 10:46, Rasmus Barringer wrote:
>
>> Hi,
>>
>> I am using clang with gnustep-libobjc2 runtime on ubuntu 11.04. I did
>> not install the full gnustep system as I am only interested in the
>> Foundation equivalent (gnustep-base-1.24.0). Clang, gnustep-libobjc2
>> and gnustep-base is compiled from source.
>>
>> Everything works great apart from a suspicious print when using NSLog
>> for the first time:
>>
>> "File NSConcreteMapTable.m: 537. In NSEnumerateMapTable Null table
>> argument supplied"
>>
>> Can I fix this somehow?
>>
>> Here is a full example demonstrating the issue:
>>
>> #include <Foundation/Foundation.h>
>> int main() {
>>  @autoreleasepool {
>>    NSLog(@"Hello world");
>>    NSLog(@"Hello world again");
>>  }
>>  return 0;
>> }
>>
>> Compiled with:
>>
>> clang libgnustep-base.so.1.24 -fconstant-string-class=NSConstantString
>> -fobjc-arc -fobjc-nonfragile-abi main.m -o prog
>>
>> The full output:
>>
>> 2012-04-05 09:44:24.599 prog[2084] File NSConcreteMapTable.m: 537. In
>> NSEnumerateMapTable Null table argument supplied
>> 2012-04-05 11:44:24.599 prog[2084] Hello world
>> 2012-04-05 11:44:24.600 prog[2084] Hello world again
>>
>> Thanks in advance,
>> Rasmus
>>
>> _______________________________________________
>> Discuss-gnustep mailing list
>> Discuss-gnustep@gnu.org
>> https://lists.gnu.org/mailman/listinfo/discuss-gnustep
>
>
> -- Sent from my brain
>