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ALbert Mietus

2010-Jan-23 23:55 UTC

[LLVMdev] Kaleidoscope-tutorial: Fails to create the JIT

--Groetjes, Albert

ALbert Mietus
    GSM:  +316 16 531 258
    Send prive mail to:   ALbert at ons-huis dot net
                                                 Don't send spam mail!
Mijn missie: http://SoftwareBeterMaken.nl      product, proces & imago.
Mijn leven in het kort:        http://albert.mietus.nl/Doc/CV_ALbert.html


On 23 Jan 2010., at 22:07, Garrison Venn wrote:
> Look at what is in <llvm source root>/examples/Kaleidoscope/toy.cpp.
> This is the final version of the tutorial and worked the last time I  
> played with 2.6.
Tried, that code ... And got a error (which I not really understand,  
yet)
|| > g++ -g -O0 toy-example26.cpp -o toy-example26 \
||		`/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/bin/ 
llvm-config --cppflags --ldflags --libs core jit native`
|| Undefined symbols:
||  "_LLVMLinkInInterpreter", referenced from:
||      (anonymous  
namespace)::ForceInterpreterLinking::ForceInterpreterLinking()          
in ccXf1BAH.o
|| ld: symbol(s) not found
|| collect2: ld returned 1 exit status

Note,   `/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/ 
bin/llvm-config --cppflags --ldflags --libs core jit native` gives
(formating by me)
	-I/Users/albert/NoTimeMachine/LLCM_Clang/BUILD-llvm-2.6+clang/../ 
llvm-2.6/include 			\
	-I/Users/albert/NoTimeMachine/LLCM_Clang/BUILD-llvm-2.6+clang/include
	-D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS	\
	\
	-L/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/lib  - 
lpthread -lffi -lm   	\
	-lLLVMX86Disassembler                    	\
	-lLLVMX86AsmParser          	          	\
	-lLLVMMCParser                    			\
	-lLLVMX86AsmPrinter             	       		\
	-lLLVMX86CodeGen                		    	\
	-lLLVMSelectionDAG                    		\
	-lLLVMAsmPrinter                    			\
	-lLLVMX86Info                   	 		\
	-lLLVMJIT                        				\
	-lLLVMExecutionEngine                         \
	-lLLVMCodeGen                         		\
	-lLLVMScalarOpts                         		\
	-lLLVMInstCombine                         		\
	-lLLVMTransformUtils                         	\
	-lLLVMipa                         				\
	-lLLVMAnalysis                         			\
	-lLLVMTarget                         			\
	-lLLVMMC                         				\
	-lLLVMCore                         			\
	-lLLVMSupport                         			\
	-lLLVMSystem                        			\
	#eol

Trying to build with other version/Build (PreBuild one, Debug-version,  
or trunk) give same error and simular values for llvm-config output  
(same, but for the path)

Any Idea? --THANKS
>
> Garrison
>
> On Jan 23, 2010, at 12:21, ALbert Mietus wrote:
>
>> I ask for advice, for TheExecutionEngine === NULL,
>>
>>>> Which result's in a null-pointer for
"TheExecutionEngine"; which
>>>> explains the bus-errror ..
>>
>> Reid Kleckner wrote:
>>> Try changing the above line to:
>>> std::string str;
>>> TheExecutionEngine >>>
EngineBuilder(OurModuleProvider).setErrorStr(str).create();
>>> cout << str << '\n';
>>>
>>> This interface should set str to an appropriate error message if it
>>> returns NULL.
>>
>> I tried this, assuming that line should be
>> ||  TheExecutionEngine >>
EngineBuilder(TheModule).setErrorStr(&str).create();
>> ---------------------------------------------------------
>> ^^^^^^^^^^------------------^----------------
>> * There is on "OurModuleProvider, g++ says .., and
>> * g++ complains about the str-type
>> 	 (Well,  g++ actually complain about the function; but I assume this
>> is what is means, ...
>>         At least adding the & help to compile it:-)
>>
>> The result: nada. No string is printed! (or an empty string, I should
>> say)
>>
>> So more help is welcome.! Can somebody  just try the code on his/her
>> machine; maybe the tutorial is "to old"
>> The code is, as you probably know, at:
http://llvm.org/releases/2.6/docs/tutorial/LangImpl4.html#code
>> When it is working on your system, please email me, including that
>> version (or svn- tag/date) And I will try the same version
>>
>> Thanks
>>
>> --Groetjes, Albert
>>
>> ALbert Mietus
>>   GSM:  +316 16 531 258
>>   Send prive mail to:   ALbert at ons-huis dot net
>>                                                Don't send spam
mail!
>> Mijn missie: http://SoftwareBeterMaken.nl      product, proces &  
>> imago.
>> Mijn leven in het kort:       
http://albert.mietus.nl/Doc/CV_ALbert.html
>>
>>
>>
>>
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

Garrison Venn

2010-Jan-24 10:02 UTC

head link

[LLVMdev] Kaleidoscope-tutorial: Fails to create the JIT

Change your g++ build to:

g++ -g -O0 toy-example26.cpp -o toy-example26 
`/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/bin/llvm-config
--cppflags --ldflags --libs core jit interpreter native`

After you get this working, try it with the source interpreter include removed,
and minus the above interpreter llvm-config addition.

Garrison

On Jan 23, 2010, at 18:55, ALbert Mietus wrote:
> 
> --Groetjes, Albert
> 
> ALbert Mietus
>   GSM:  +316 16 531 258
>   Send prive mail to:   ALbert at ons-huis dot net
>                                                Don't send spam mail!
> Mijn missie: http://SoftwareBeterMaken.nl      product, proces & imago.
> Mijn leven in het kort:        http://albert.mietus.nl/Doc/CV_ALbert.html
> 
> 
> On 23 Jan 2010., at 22:07, Garrison Venn wrote:
> 
>> Look at what is in <llvm source
root>/examples/Kaleidoscope/toy.cpp.
>> This is the final version of the tutorial and worked the last time I
played with 2.6.
> 
> Tried, that code ... And got a error (which I not really understand, yet)
> || > g++ -g -O0 toy-example26.cpp -o toy-example26 \
> ||	
`/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/bin/llvm-config
--cppflags --ldflags --libs core jit native`
> || Undefined symbols:
> ||  "_LLVMLinkInInterpreter", referenced from:
> ||      (anonymous
namespace)::ForceInterpreterLinking::ForceInterpreterLinking()         in
ccXf1BAH.o
> || ld: symbol(s) not found
> || collect2: ld returned 1 exit status
> 
> Note,  
`/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/bin/llvm-config
--cppflags --ldflags --libs core jit native` gives
> (formating by me)
> 
-I/Users/albert/NoTimeMachine/LLCM_Clang/BUILD-llvm-2.6+clang/../llvm-2.6/include
\
> 	-I/Users/albert/NoTimeMachine/LLCM_Clang/BUILD-llvm-2.6+clang/include
> 	-D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS	\
> 	\
> 	-L/Users/albert/NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/lib 
-lpthread -lffi -lm   	\
> 	-lLLVMX86Disassembler                    	\
> 	-lLLVMX86AsmParser          	          	\
> 	-lLLVMMCParser                    			\
> 	-lLLVMX86AsmPrinter             	       		\
> 	-lLLVMX86CodeGen                		    	\
> 	-lLLVMSelectionDAG                    		\
> 	-lLLVMAsmPrinter                    			\
> 	-lLLVMX86Info                   	 		\
> 	-lLLVMJIT                        				\
> 	-lLLVMExecutionEngine                         \
> 	-lLLVMCodeGen                         		\
> 	-lLLVMScalarOpts                         		\
> 	-lLLVMInstCombine                         		\
> 	-lLLVMTransformUtils                         	\
> 	-lLLVMipa                         				\
> 	-lLLVMAnalysis                         			\
> 	-lLLVMTarget                         			\
> 	-lLLVMMC                         				\
> 	-lLLVMCore                         			\
> 	-lLLVMSupport                         			\
> 	-lLLVMSystem                        			\
> 	#eol
> 
> Trying to build with other version/Build (PreBuild one, Debug-version, or
trunk) give same error and simular values for llvm-config output (same, but for
the path)
> 
> Any Idea? --THANKS
> 
>> 
>> Garrison
>> 
>> On Jan 23, 2010, at 12:21, ALbert Mietus wrote:
>> 
>>> I ask for advice, for TheExecutionEngine === NULL,
>>> 
>>>>> Which result's in a null-pointer for
"TheExecutionEngine"; which
>>>>> explains the bus-errror ..
>>> 
>>> Reid Kleckner wrote:
>>>> Try changing the above line to:
>>>> std::string str;
>>>> TheExecutionEngine >>>>
EngineBuilder(OurModuleProvider).setErrorStr(str).create();
>>>> cout << str << '\n';
>>>> 
>>>> This interface should set str to an appropriate error message
if it
>>>> returns NULL.
>>> 
>>> I tried this, assuming that line should be
>>> ||  TheExecutionEngine >>>
EngineBuilder(TheModule).setErrorStr(&str).create();
>>> ---------------------------------------------------------
>>> ^^^^^^^^^^------------------^----------------
>>> * There is on "OurModuleProvider, g++ says .., and
>>> * g++ complains about the str-type
>>> 	 (Well,  g++ actually complain about the function; but I assume
this
>>> is what is means, ...
>>>        At least adding the & help to compile it:-)
>>> 
>>> The result: nada. No string is printed! (or an empty string, I
should
>>> say)
>>> 
>>> So more help is welcome.! Can somebody  just try the code on
his/her
>>> machine; maybe the tutorial is "to old"
>>> The code is, as you probably know, at:
http://llvm.org/releases/2.6/docs/tutorial/LangImpl4.html#code
>>> When it is working on your system, please email me, including that
>>> version (or svn- tag/date) And I will try the same version
>>> 
>>> Thanks
>>> 
>>> --Groetjes, Albert
>>> 
>>> ALbert Mietus
>>>  GSM:  +316 16 531 258
>>>  Send prive mail to:   ALbert at ons-huis dot net
>>>                                               Don't send spam
mail!
>>> Mijn missie: http://SoftwareBeterMaken.nl      product, proces
& imago.
>>> Mijn leven in het kort:       
http://albert.mietus.nl/Doc/CV_ALbert.html
>>> 
>>> 
>>> 
>>> 
>>> _______________________________________________
>>> LLVM Developers mailing list
>>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>

ALbert Mietus

2010-Jan-25 09:11 UTC

head link

[LLVMdev] Kaleidoscope-tutorial: Fails to create the JIT

First, THANKS for all the help!
> Change your g++ build to:
>
> g++ -g -O0 toy-example26.cpp -o toy-example26  `/Users/albert/ 
> NoTimeMachine/LLCM_Clang/llvm-trunk/BUILD/Debug/bin/llvm-config -- 
> cppflags --ldflags --libs core jit interpreter native`
This help! But, see below ...
> After you get this working, try it with the source interpreter  
> include removed, and minus the above interpreter llvm-config addition.
Now, I removed the interpreter lib and the  line: '#include "llvm/ 
ExecutionEngine/Interpreter.h"', which again results in a
"working"
executable.

Great! This enables me to study llvm again.

As I wrote above, both build work more-or-less. I found a "new" bug;  
which I have feed to Bugzilla,  see bug 6136.

As A summary:
When entering end-of-line,  both build start dumping/showing the   
module content AND fail at it, with a abort-trap!
See bugzilla for details

For now, I will "backport" this working build to in-between (chapter)
version of the tutorial and study it a bit more. Whenever I found doc- 
bugs or other items, I will enter them in in bugzilla (as I did before).
Whenever I got a "good" explanation why I didn't/doesn't work
(yet) on
my system I will bugzilla and/or email it, with patches if possible

THANKS

--Groetjes, Albert

ALbert Mietus
    GSM:  +316 16 531 258
    Send prive mail to:   ALbert at ons-huis dot net
                                                 Don't send spam mail!
Mijn missie: http://SoftwareBeterMaken.nl      product, proces & imago.
Mijn leven in het kort:        http://albert.mietus.nl/Doc/CV_ALbert.html

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