[lldb-dev] Building on Linux

[Greg Clayton]

They key question is, does this patch work for everyone? If so I will commit it.

We know freebsd works. Is the linux build good with this patch?

On Feb 27, 2012, at 6:27 PM, Mark Peek wrote:

> I had to apply the attached patch as well to get it linked properly on FreeBSD.
> 
> Mark
> 
> On 2/27/12 2:18 PM, Greg Clayton wrote:
>> I am not sure how the makefile system works, but it sounds like the PlatformFreeBSD .a file isn't being built on linux when it should be.
>> 
>> Try this out and let me know how things go:
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> cd lldb/source/Plugins/Platform
>> patch -p0<  platform.patch
>> 
>> 
>> On Feb 27, 2012, at 11:43 AM, Thomas Davie wrote:
>> 
>>> Thanks for the fix Greg, unfortunately, there appears to still be an issue here re linking:
>>> 
>>> llvm[3]: Linking Release+Asserts Shared Library liblldb.so
>>> /home/tatd2/build/Release+Asserts/lib/liblldbInitAndLog.a(lldb.o): In function `lldb_private::Initialize()':
>>> /home/tatd2/llvm/tools/lldb/source/lldb.cpp:(.text+0xdf): undefined reference to `PlatformFreeBSD::Initialize()'
>>> 
>>> (and similarly in Terminate)
>>> 
>>> Cheers
>>> 
>>> Tom Davie
>>> if (*ra4 != 0xffc78948) { return false; }
>>> 
>>> On 27 Feb 2012, at 19:17, Greg Clayton wrote:
>>> 
>>>> % svn commit
>>>> Sending        lldb.xcodeproj/project.pbxproj
>>>> Sending        source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp
>>>> Sending        source/Plugins/Platform/Linux/PlatformLinux.cpp
>>>> Sending        source/Plugins/Platform/Linux/PlatformLinux.h
>>>> Sending        source/lldb.cpp
>>>> Transmitting file data .....
>>>> Committed revision 151539.
>>>> 
>>>> 
>>>> Fixed!
>>>> 
>>>> I also changed the Mac build to always build PlatformLinux, PlatformFreeBSD and the POSIX-DYLD plug-ins to help catch these things in the future.
>>>> 
>>>> 
>>>> On Feb 27, 2012, at 12:57 AM, Thomas Davie wrote:
>>>> 
>>>>> Hi all,
>>>>> 
>>>>> I didn't see an lldb-users mailing list, so I'm sending this here hoping that it's an appropriate place.  I'm having some trouble getting lldb to build under linux, specifically, I'm ending up with this output:
>>>>> 
>>>>>> /home/tatd2/llvm/tools/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp:155:50: error: too many arguments to function call, expected at most 6, have 9
>>>>>>                                                 NULL,
>>>>>>                                                 ^~~~~
>>>>>> /usr/local/bin/../lib/clang/3.1/include/stddef.h:47:14: note: expanded from macro 'NULL'
>>>>>> #define NULL __null
>>>>>>             ^~~~~~
>>>>>> /home/tatd2/llvm/tools/lldb/source/Plugins/Platform/Linux/../../../../include/lldb/Core/ModuleList.h:402:5: note: 'GetSharedModule' declared here
>>>>>>    static Error
>>>>>>    ^
>>>>>> /home/tatd2/llvm/tools/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp:184:54: error: too many arguments to function call, expected at most 6, have 9
>>>>>>                                                     NULL,
>>>>>>                                                     ^~~~~
>>>>>> /usr/local/bin/../lib/clang/3.1/include/stddef.h:47:14: note: expanded from macro 'NULL'
>>>>>> #define NULL __null
>>>>>>             ^~~~~~
>>>>>> /home/tatd2/llvm/tools/lldb/source/Plugins/Platform/Linux/../../../../include/lldb/Core/ModuleList.h:402:5: note: 'GetSharedModule' declared here
>>>>>>    static Error
>>>>>>    ^
>>>>>> 6 warnings and 2 errors generated.
>>>>> 
>>>>> I'm not really sure where to go to try and sort this out.  I'd really appreciate any hints on this front.
>>>>> 
>>>>> Thanks
>>>>> 
>>>>> Tom Davie
>>>>> _______________________________________________
>>>>> lldb-dev mailing list
>>>>> lldb-dev at cs.uiuc.edu
>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
>>>> 
>>> 
>> 
>> 
>> 
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> 
> <lib.patch>