[cfe-dev] new checker version (210) fails?

[Gary Boone]

Hey, that worked. And I checked; it also works for the previous  
versions that "broke."

Whoa! The guy debugs by feelings! :)

So summarizing: if you see "could not find clang-cc line", then try  
adding '-sdk iphonesimulator2.2' to the xcodebuild command. Eg:

>> xcodebuild clean; ~/development/checker-0.210/scan-build -k -V  
>> xcodebuild -sdk iphonesimulator2.2


...or whatever the approprate SDK is. I'm guessing that the allowed  
names are given by the .sdk files found in:

/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/
/Developer/SDKs/


Thanks,
Gary




On Jun 7, 2009, at 12:53 PM, Ted Kremenek wrote:

> Hi Gary,
>
> I have a feeling that the '-sdk iphonesimulator2.2' is all that did  
> the trick.  If you remove the changes to ccc-analyzer, does it still  
> work?
>
> Ted
>
> On Jun 7, 2009, at 11:54 AM, Gary Boone wrote:
>
>> Thanks, Ted! Here's a fix he sent that worked for me:
>>
>> --- ccc-analyzer	(revision 72966)
>> +++ ccc-analyzer	(working copy)
>> @@ -108,7 +108,7 @@
>>   close(TO_PARENT);
>>   my $line;
>>   while (<FROM_CHILD>) {
>> -    next if (!/clang-cc/);
>> +    next if (!(/clang-cc/ || /gcc/));
>>     $line = $_;
>>   }
>>
>> @@ -126,7 +126,7 @@
>>     $items[$i] =~ s/\"$//;
>>   }
>>   my $cmd = shift @items;
>> -  die "cannot find 'clang-cc' in 'clang' command\n" if (!($cmd =~ / 
>> clang-cc/));
>> +  die "cannot find 'clang-cc' in 'clang' command\n" if (!($cmd =~ / 
>> clang-cc/ || $cmd =~ /gcc/));
>>   return \@items;
>> }
>>
>>
>> Following the patch, I then saw this error, which I hadn't seen  
>> with previous versions that worked for me:
>>
>> 	clang-cc: Unknown command line argument '-arch'.  Try: '/Users/ 
>> Gary/Development/checker-0.210/libexec/clang-cc --help'
>>
>> It was solved (again, thanks Ted) by running with:
>>
>> 	xcodebuild clean; ~/development/checker-0.210/scan-build -k -V  
>> xcodebuild -sdk iphonesimulator2.2
>>
>>
>> --Gary
>>
>>
>> On Jun 7, 2009, at 10:10 AM, Ted Kremenek wrote:
>>
>>> Hi Gary,
>>>
>>> I've been really busy with some other things over the last few  
>>> weeks, and 0.210 just contains a few opportunistic bug fixes to  
>>> the analyzer.  I haven't forgotten about you.
>>>
>>> I suspect what is happening is that a compiler option that ccc- 
>>> analyzer doesn't recognize is being mishandled.  This periodically  
>>> has been a problem, and the plan over the next few weeks is to  
>>> rewrite ccc-analyzer to directly use Clang's internal driver  
>>> library (which processes compiler options) instead of having a  
>>> hackish Perl script layered on top of the Clang driver.  The  
>>> result of this work (which we anticipate won't be too hard) is  
>>> that a most of these problems will just be defined away.
>>>
>>> I'm going to try and take a look a this soon.  Thanks for your  
>>> patience!
>>>
>>> Ted
>>>
>>> On Jun 7, 2009, at 8:02 AM, Gary Boone wrote:
>>>
>>>> Bump... I just tried 210. Same problem.
>>>>
>>>> Thanks,
>>>> Gary
>>>>
>>>> On May 17, 2009, at 10:47 AM, Gary Boone wrote:
>>>>
>>>>> My process is:
>>>>> - download and uncompress (Mac OSX 10.5.7)
>>>>> - cd to my development directory
>>>>> - xcodebuild clean; ~/development/checker-0.195/scan-build -k -V
>>>>> xcodebuild
>>>>>
>>>>> Version 0.195 compiles and produces a webpage of results.
>>>>>
>>>>> Versions 0.199, 0.204, and 0.208 all fail during compilation with
>>>>> multiple occurrences of this message:
>>>>>
>>>>> 	could not find clang-cc line
>>>>>
>>>>>
>>>>> Thanks,
>>>>> Gary
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> cfe-dev mailing list
>>>> cfe-dev at cs.uiuc.edu
>>>> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev
>>>
>>
>

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