thr3ads.net - llvm dev - [LLVMdev] Build(s) broken? (was: Re: Buildbots: Apology and Explanation) [Aug 2009]

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Jim Grosbach

2009-Aug-30 20:09 UTC

[LLVMdev] Build(s) broken? (was: Re: Buildbots: Apology and Explanation)

On Aug 30, 2009, at 10:18 AM, Paul Melis wrote:
> Hello,
>
> Bill Wendling wrote:
>> Before we had buildbots, a random patch would break the system. It
>> would sometimes take a whole day to determine which patch broke it.
> I see the buildbots are currently showing no problem on 32-bit linux  
> but
> I get the following build error with TOT (out-of-source autoconf  
> build):
>
> [...]
> make[1]: Leaving directory `/home/melis/c/llvm-svn-release/tools'
> make[1]: Entering directory `/home/melis/c/llvm-svn-release/runtime'
> make[2]: Entering directory
> `/home/melis/c/llvm-svn-release/runtime/libprofile'
> llvm[2]: Compiling BasicBlockTracing.ll to BasicBlockTracing.bc for
> Release build (bytecode)
> /home/melis/c/llvm-svn-release/Release/bin/llvm-as:
> /home/melis/c/llvm-svn-release/runtime/libprofile/Release/ 
> BasicBlockTracing.ll:1:2:
> error: expected top-level entity
>    .file    "BasicBlockTracing.c"
>    ^
> /home/melis/c/llvm-svn-release/Release/bin/opt: Invalid bitcode  
> signature
> make[2]: ***
> [/home/melis/c/llvm-svn-release/runtime/libprofile/Release/ 
> BasicBlockTracing.bc]
> Error 1
> make[2]: Leaving directory
> `/home/melis/c/llvm-svn-release/runtime/libprofile'
> make[1]: *** [libprofile/.makeall] Error 2
> make[1]: Leaving directory `/home/melis/c/llvm-svn-release/runtime'
> make: *** [all] Error 1
>
> It seems BasicBlockTracing.ll contains assembly instead of LLVM IR.
>
>
> Also, llvm-gcc also doesn't build for me. Here the error is related to
> exception handling:
>
> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/ 
> libdecnumber'
> make[3]: Entering directory `/home/melis/c/llvm-gcc-svn-build/gcc'
> /home/melis/local/bin/gcc -c   -g -DIN_GCC   -W -Wall -Wwrite-strings
> -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
> -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition
> -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I.
> -I../../llvm-gcc-svn/gcc -I../../llvm-gcc-svn/gcc/.
> -I../../llvm-gcc-svn/gcc/../include
> -I../../llvm-gcc-svn/gcc/../libcpp/include
> -I../../llvm-gcc-svn/gcc/../libdecnumber -I../libdecnumber
> gtype-desc.c -o gtype-desc.o
> gtype-desc.c:5862: error: 'sjlj_fc_type_node' undeclared here (not
> in a
> function)
> make[3]: *** [gtype-desc.o] Error 1
> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/gcc'
> make[2]: *** [all-stage1-gcc] Error 2
> make[2]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
> make[1]: *** [stage1-bubble] Error 2
> make[1]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
> make: *** [all] Error 2
>
> Is there something suddenly wrong with my system (which hasn't changed
> in any way)? I used to be able to build LLVM(GCC) without problems a  
> few
> weeks ago...
>
SJLJ exception handling is only implemented on ARM Darwin. It looks  
like your target is pulling in bits of that?
> Regards,
> Paul
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

Török Edwin

2009-Aug-31 06:44 UTC

head link

[LLVMdev] Build(s) broken?

On 2009-08-30 23:09, Jim Grosbach wrote:> On Aug 30, 2009, at 10:18 AM, Paul Melis wrote:
>
>   
>> Also, llvm-gcc also doesn't build for me. Here the error is related
to
>> exception handling:
>>
>> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/ 
>> libdecnumber'
>> make[3]: Entering directory `/home/melis/c/llvm-gcc-svn-build/gcc'
>> /home/melis/local/bin/gcc -c   -g -DIN_GCC   -W -Wall -Wwrite-strings
>> -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
>> -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition
>> -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I.
>> -I../../llvm-gcc-svn/gcc -I../../llvm-gcc-svn/gcc/.
>> -I../../llvm-gcc-svn/gcc/../include
>> -I../../llvm-gcc-svn/gcc/../libcpp/include
>> -I../../llvm-gcc-svn/gcc/../libdecnumber -I../libdecnumber
>> gtype-desc.c -o gtype-desc.o
>> gtype-desc.c:5862: error: 'sjlj_fc_type_node' undeclared here
(not
>> in a
>> function)
>> make[3]: *** [gtype-desc.o] Error 1
>> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/gcc'
>> make[2]: *** [all-stage1-gcc] Error 2
>> make[2]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
>> make[1]: *** [stage1-bubble] Error 2
>> make[1]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
>> make: *** [all] Error 2
>>
>> Is there something suddenly wrong with my system (which hasn't
changed
>> in any way)? I used to be able to build LLVM(GCC) without problems a  
>> few
>> weeks ago...
>>
>>     
>
> SJLJ exception handling is only implemented on ARM Darwin. It looks  
> like your target is pulling in bits of that?
>   

I get the same error when trying to build the LLVM2.6 prerelease1 on
x86-64 Linux.
FWIW building TOT llvm/llvm-gcc doesn't have this problem.

Best regards,
--Edwin

Paul Melis

2009-Aug-31 07:16 UTC

head link

[LLVMdev] Build(s) broken? (was: Re: Buildbots: Apology and Explanation)

Jim Grosbach wrote:>
> On Aug 30, 2009, at 10:18 AM, Paul Melis wrote:
>
>> Hello,
>>
>> Bill Wendling wrote:
>>> Before we had buildbots, a random patch would break the system. It
>>> would sometimes take a whole day to determine which patch broke it.
>> I see the buildbots are currently showing no problem on 32-bit linux
>> but
>> I get the following build error with TOT (out-of-source autoconf
>> build):
>>
>> [...]
>> make[1]: Leaving directory `/home/melis/c/llvm-svn-release/tools'
>> make[1]: Entering directory
`/home/melis/c/llvm-svn-release/runtime'
>> make[2]: Entering directory
>> `/home/melis/c/llvm-svn-release/runtime/libprofile'
>> llvm[2]: Compiling BasicBlockTracing.ll to BasicBlockTracing.bc for
>> Release build (bytecode)
>> /home/melis/c/llvm-svn-release/Release/bin/llvm-as:
>> /home/melis/c/llvm-svn-release/runtime/libprofile/Release/
>> BasicBlockTracing.ll:1:2:
>> error: expected top-level entity
>>    .file    "BasicBlockTracing.c"
>>    ^
>> /home/melis/c/llvm-svn-release/Release/bin/opt: Invalid bitcode
>> signature
>> make[2]: ***
>> [/home/melis/c/llvm-svn-release/runtime/libprofile/Release/
>> BasicBlockTracing.bc]
>> Error 1
>> make[2]: Leaving directory
>> `/home/melis/c/llvm-svn-release/runtime/libprofile'
>> make[1]: *** [libprofile/.makeall] Error 2
>> make[1]: Leaving directory `/home/melis/c/llvm-svn-release/runtime'
>> make: *** [all] Error 1
>>
>> It seems BasicBlockTracing.ll contains assembly instead of LLVM IR.
>>
>>
>> Also, llvm-gcc also doesn't build for me. Here the error is related
to
>> exception handling:
>>
>> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/
>> libdecnumber'
>> make[3]: Entering directory `/home/melis/c/llvm-gcc-svn-build/gcc'
>> /home/melis/local/bin/gcc -c   -g -DIN_GCC   -W -Wall -Wwrite-strings
>> -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
>> -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition
>> -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I.
>> -I../../llvm-gcc-svn/gcc -I../../llvm-gcc-svn/gcc/.
>> -I../../llvm-gcc-svn/gcc/../include
>> -I../../llvm-gcc-svn/gcc/../libcpp/include
>> -I../../llvm-gcc-svn/gcc/../libdecnumber -I../libdecnumber
>> gtype-desc.c -o gtype-desc.o
>> gtype-desc.c:5862: error: 'sjlj_fc_type_node' undeclared here
(not
>> in a
>> function)
>> make[3]: *** [gtype-desc.o] Error 1
>> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/gcc'
>> make[2]: *** [all-stage1-gcc] Error 2
>> make[2]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
>> make[1]: *** [stage1-bubble] Error 2
>> make[1]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
>> make: *** [all] Error 2
>>
>> Is there something suddenly wrong with my system (which hasn't
changed
>> in any way)? I used to be able to build LLVM(GCC) without problems a
>> few
>> weeks ago...
>>
>
> SJLJ exception handling is only implemented on ARM Darwin. It looks
> like your target is pulling in bits of that?
Well, I don't know what changed to make this suddenly happen. FYI, here is
the configure line I have been using for quite some time:

../llvm-gcc-svn/configure \
    --prefix=/home/melis/llvm \
    --program-prefix=llvm- \
    --with-llvm=/home/melis/c/llvm-svn \
    --enable-languages=c,c++ \
    --target=i686-pc-linux-gnu \
    --with-tune=generic \
    --with-arch=pentium4

Paul

Paul Melis

2009-Aug-31 13:48 UTC

head link

[LLVMdev] Build(s) broken? (was: Re: Buildbots: Apology and Explanation)

Paul Melis wrote:> Jim Grosbach wrote:
>>
>> On Aug 30, 2009, at 10:18 AM, Paul Melis wrote:
>>
>>> Hello,
>>>
>>> Bill Wendling wrote:
>>>> Before we had buildbots, a random patch would break the system.
It
>>>> would sometimes take a whole day to determine which patch broke
it.
>>> I see the buildbots are currently showing no problem on 32-bit
linux
>>> but
>>> I get the following build error with TOT (out-of-source autoconf
>>> build):
>>>
>>> [...]
>>> make[1]: Leaving directory
`/home/melis/c/llvm-svn-release/tools'
>>> make[1]: Entering directory
`/home/melis/c/llvm-svn-release/runtime'
>>> make[2]: Entering directory
>>> `/home/melis/c/llvm-svn-release/runtime/libprofile'
>>> llvm[2]: Compiling BasicBlockTracing.ll to BasicBlockTracing.bc for
>>> Release build (bytecode)
>>> /home/melis/c/llvm-svn-release/Release/bin/llvm-as:
>>> /home/melis/c/llvm-svn-release/runtime/libprofile/Release/
>>> BasicBlockTracing.ll:1:2:
>>> error: expected top-level entity
>>>    .file    "BasicBlockTracing.c"
>>>    ^
>>> /home/melis/c/llvm-svn-release/Release/bin/opt: Invalid bitcode
>>> signature
>>> make[2]: ***
>>> [/home/melis/c/llvm-svn-release/runtime/libprofile/Release/
>>> BasicBlockTracing.bc]
>>> Error 1
>>> make[2]: Leaving directory
>>> `/home/melis/c/llvm-svn-release/runtime/libprofile'
>>> make[1]: *** [libprofile/.makeall] Error 2
>>> make[1]: Leaving directory
`/home/melis/c/llvm-svn-release/runtime'
>>> make: *** [all] Error 1
>>>
>>> It seems BasicBlockTracing.ll contains assembly instead of LLVM IR.
>>>
>>>
>>> Also, llvm-gcc also doesn't build for me. Here the error is
related to
>>> exception handling:
>>>
>>> make[3]: Leaving directory `/home/melis/c/llvm-gcc-svn-build/
>>> libdecnumber'
>>> make[3]: Entering directory
`/home/melis/c/llvm-gcc-svn-build/gcc'
>>> /home/melis/local/bin/gcc -c   -g -DIN_GCC   -W -Wall
-Wwrite-strings
>>> -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
>>> -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition
>>> -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I.
>>> -I../../llvm-gcc-svn/gcc -I../../llvm-gcc-svn/gcc/.
>>> -I../../llvm-gcc-svn/gcc/../include
>>> -I../../llvm-gcc-svn/gcc/../libcpp/include
>>> -I../../llvm-gcc-svn/gcc/../libdecnumber -I../libdecnumber
>>> gtype-desc.c -o gtype-desc.o
>>> gtype-desc.c:5862: error: 'sjlj_fc_type_node' undeclared
here (not
>>> in a
>>> function)
>>> make[3]: *** [gtype-desc.o] Error 1
>>> make[3]: Leaving directory
`/home/melis/c/llvm-gcc-svn-build/gcc'
>>> make[2]: *** [all-stage1-gcc] Error 2
>>> make[2]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
>>> make[1]: *** [stage1-bubble] Error 2
>>> make[1]: Leaving directory `/home/melis/c/llvm-gcc-svn-build'
>>> make: *** [all] Error 2
>>>
>>> Is there something suddenly wrong with my system (which hasn't
changed
>>> in any way)? I used to be able to build LLVM(GCC) without problems
a
>>> few
>>> weeks ago...
>>>
>>
>> SJLJ exception handling is only implemented on ARM Darwin. It looks
>> like your target is pulling in bits of that?
>
> Well, I don't know what changed to make this suddenly happen. FYI, here
is
> the configure line I have been using for quite some time:
>
> ../llvm-gcc-svn/configure \
>     --prefix=/home/melis/llvm \
>     --program-prefix=llvm- \
>     --with-llvm=/home/melis/c/llvm-svn \
>     --enable-languages=c,c++ \
>     --target=i686-pc-linux-gnu \
>     --with-tune=generic \
>     --with-arch=pentium4
It seems my installed version of llvm-gcc had lost its ability to generate
LLVM IR (-c -emit-llvm was ignored, it simply produced assembly in that
case). That caused LLVM itself not to build, as the stuff in runtime/
picked up the flaky llvm-gcc.

Cleaning out my LLVM install and completely rebuilding from scratch fixed
the LLVM build. However, llvm-gcc still has the SJLJ error.

Paul

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