llvm dev - Nov 2013 - [LLVMdev] Compiling issues: undefined reference to `.Lline_table_start1'

What do you mean by test case please ? Using the following commands to compile
mcf program
can reproduce such issue all the time. 

Probably it is my version's problem. Because I checked out 3.3version from
SVN before published.

Could you tell me where Manman modified ? I cannot port to new version very
quickly after changing
it a lot already. 

Thanks, 
- Pengcheng

On Nov 5, 2013, at 1:57 PM, Eric Christopher <echristo at gmail.com>
wrote:
> This is from work that Manman did. I thought she'd fixed this
particular issue though. Can you file a bug with a test case please?
> 
> On Nov 5, 2013 10:10 AM, "lipengcheng" <pli at
cs.rochester.edu> wrote:
> Hello LLVM,
> 
> I encountered the following bugs when I compiled my program in debug
version.
> Could someone help me with that ? Really appreciate that. Thanks,
> 
> Take the mcf program in SPEC2K6 as example. The compiling options are :
> 
> clang -O0 -c -emit-llvm -o obj/mcf.o -g -DSPEC_CPU mcf.c
> llvm-link -o mcf.bc obj/mcf.o
> opt -o mcf.opt.bc mcf.bc -O2
> llc -O0 -relocation-model=static -o mcf.s mcf.opt.bc
> clang mcf.s -o mcf
> /tmp/mcf-CvkpnA.o:(.debug_info+0x48d): undefined reference to
`.Lline_table_start1'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x894): undefined reference to
`.Lline_table_start2'
> /tmp/mcf-CvkpnA.o:(.debug_info+0xfce): undefined reference to
`.Lline_table_start3'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x1226): undefined reference to
`.Lline_table_start4'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x1921): undefined reference to
`.Lline_table_start5'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x1e8c): undefined reference to
`.Lline_table_start6'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x21c7): undefined reference to
`.Lline_table_start7'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x23e2): undefined reference to
`.Lline_table_start8'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x2b39): undefined reference to
`.Lline_table_start9'
> /tmp/mcf-CvkpnA.o:(.debug_info+0x2f9f): undefined reference to
`.Lline_table_start10'
> clang: error: linker command failed with exit code 1 (use -v to see
invocation)
> 
> Thanks,
> - Pengcheng
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
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Hi,

What version of clang are you using? I think r174785 is the fix.

Manman


On Tue, Nov 5, 2013 at 11:04 AM, lipengcheng <pli at cs.rochester.edu>
wrote:
> What do you mean by test case please ? Using the following commands to
> compile mcf program
> can reproduce such issue all the time.
>
> Probably it is my version's problem. Because I checked out 3.3version
from
> SVN before published.
>
> Could you tell me where Manman modified ? I cannot port to new version
> very quickly after changing
> it a lot already.
>
> Thanks,
> - Pengcheng
>
> On Nov 5, 2013, at 1:57 PM, Eric Christopher <echristo at gmail.com>
wrote:
>
> This is from work that Manman did. I thought she'd fixed this
particular
> issue though. Can you file a bug with a test case please?
> On Nov 5, 2013 10:10 AM, "lipengcheng" <pli at
cs.rochester.edu> wrote:
>
>> Hello LLVM,
>>
>> I encountered the following bugs when I compiled my program in debug
>> version.
>> Could someone help me with that ? Really appreciate that. Thanks,
>>
>> Take the mcf program in SPEC2K6 as example. The compiling options are :
>>
>> clang -O0 -c -emit-llvm -o obj/mcf.o -g -DSPEC_CPU mcf.c
>> llvm-link -o mcf.bc obj/mcf.o
>> opt -o mcf.opt.bc mcf.bc -O2
>> llc -O0 -relocation-model=static -o mcf.s mcf.opt.bc
>> clang mcf.s -o mcf
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x48d): undefined reference to
>> `.Lline_table_start1'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x894): undefined reference to
>> `.Lline_table_start2'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0xfce): undefined reference to
>> `.Lline_table_start3'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x1226): undefined reference to
>> `.Lline_table_start4'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x1921): undefined reference to
>> `.Lline_table_start5'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x1e8c): undefined reference to
>> `.Lline_table_start6'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x21c7): undefined reference to
>> `.Lline_table_start7'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x23e2): undefined reference to
>> `.Lline_table_start8'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x2b39): undefined reference to
>> `.Lline_table_start9'
>> /tmp/mcf-CvkpnA.o:(.debug_info+0x2f9f): undefined reference to
>> `.Lline_table_start10'
>> clang: error: linker command failed with exit code 1 (use -v to see
>> invocation)
>>
>> Thanks,
>> - Pengcheng
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>
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Also r174479.

Manman


On Tue, Nov 5, 2013 at 11:11 AM, Manman Ren <manman.ren at gmail.com>
wrote:
> Hi,
>
> What version of clang are you using? I think r174785 is the fix.
>
> Manman
>
>
> On Tue, Nov 5, 2013 at 11:04 AM, lipengcheng <pli at
cs.rochester.edu> wrote:
>
>> What do you mean by test case please ? Using the following commands to
>> compile mcf program
>> can reproduce such issue all the time.
>>
>> Probably it is my version's problem. Because I checked out
3.3version
>> from SVN before published.
>>
>> Could you tell me where Manman modified ? I cannot port to new version
>> very quickly after changing
>> it a lot already.
>>
>> Thanks,
>> - Pengcheng
>>
>> On Nov 5, 2013, at 1:57 PM, Eric Christopher <echristo at
gmail.com> wrote:
>>
>> This is from work that Manman did. I thought she'd fixed this
particular
>> issue though. Can you file a bug with a test case please?
>> On Nov 5, 2013 10:10 AM, "lipengcheng" <pli at
cs.rochester.edu> wrote:
>>
>>> Hello LLVM,
>>>
>>> I encountered the following bugs when I compiled my program in
debug
>>> version.
>>> Could someone help me with that ? Really appreciate that. Thanks,
>>>
>>> Take the mcf program in SPEC2K6 as example. The compiling options
are :
>>>
>>> clang -O0 -c -emit-llvm -o obj/mcf.o -g -DSPEC_CPU mcf.c
>>> llvm-link -o mcf.bc obj/mcf.o
>>> opt -o mcf.opt.bc mcf.bc -O2
>>> llc -O0 -relocation-model=static -o mcf.s mcf.opt.bc
>>> clang mcf.s -o mcf
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x48d): undefined reference to
>>> `.Lline_table_start1'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x894): undefined reference to
>>> `.Lline_table_start2'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0xfce): undefined reference to
>>> `.Lline_table_start3'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x1226): undefined reference to
>>> `.Lline_table_start4'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x1921): undefined reference to
>>> `.Lline_table_start5'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x1e8c): undefined reference to
>>> `.Lline_table_start6'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x21c7): undefined reference to
>>> `.Lline_table_start7'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x23e2): undefined reference to
>>> `.Lline_table_start8'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x2b39): undefined reference to
>>> `.Lline_table_start9'
>>> /tmp/mcf-CvkpnA.o:(.debug_info+0x2f9f): undefined reference to
>>> `.Lline_table_start10'
>>> clang: error: linker command failed with exit code 1 (use -v to see
>>> invocation)
>>>
>>> Thanks,
>>> - Pengcheng
>>> _______________________________________________
>>> LLVM Developers mailing list
>>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>>
>>
>>
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
>>
>
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