[lldb-dev] Fwd: ToT is broken for me

[Zachary Turner]

Actually it looks to me like this is a dead include.  The cpp file is not
actually using anything from <codecvt> to begin with.  I'm going to just
delete the #incldue line and check it in.

On Thu Oct 30 2014 at 12:46:37 PM Zachary Turner <zturner at google.com> wrote:

> That's what I thought at first too, but his command line indicates that
> it's using clang.  Either way, we shouldn't be using codecvt for the
> reasons you mention.  Is this a change that can be reverted until this gets
> sorted out?  LLVM has support for converting between UTF8, UTF16, and I
> believe UTF32, so that should probably be used instead.
>
> On Thu Oct 30 2014 at 12:40:07 PM Shawn Best <sbest at blueshiftinc.com>
> wrote:
>
>>  I have not synced to top of tree recently, but if a recent checkin had
>> a line like:
>>
>> #include <codecvt>
>>
>> it would break linux, or any build using gcc.  This is a cutting edge c++
>> 11 feature that is not implemented on all platforms.  Refer to the
>> discussion on http://reviews.llvm.org/D5835 and also recent lldb-dev
>> thread about the Editline Rewrite
>>
>>
>>
>> On 10/30/2014 11:52 AM, Doug Snyder wrote:
>>
>>
>>  i'm getting the following error when i try to build ToT on Ubuntu:
>>
>>  [2409/2884] Building CXX object tools/lldb/source/
>> DataFormatters/CMakeFiles/lldbDataFormatters.dir/StringPrinter.cpp.o
>> FAILED: /usr/bin/ccache  clang++ -Qunused-arguments -fcolor-diagnostics
>>  -DGTEST_HAS_RTTI=0 -DHAVE_ROUND -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS
>> -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -fPIC
>> -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings
>> -Wmissing-field-initializers -pedantic -Wno-long-long
>> -Wcovered-switch-default -std=c++11 -fcolor-diagnostics -ffunction-sections
>> -fdata-sections -Wno-deprecated-declarations -Wno-unknown-pragmas
>> -Wno-deprecated-register  -fno-exceptions -fno-rtti -fPIC -O3 -DNDEBUG
>> -Itools/lldb/source/DataFormatters -I/home/dsnyder/tot/llvm/
>> tools/lldb/source/DataFormatters -I/home/dsnyder/tot/llvm/tools/lldb/include
>> -Itools/lldb/include -Iinclude -I/home/dsnyder/tot/llvm/include
>> -I/usr/include/python2.7 -I/usr/include/x86_64-linux-gnu/python2.7
>> -I/home/dsnyder/tot/llvm/tools/lldb/../clang/include
>> -Itools/lldb/../clang/include -I/home/dsnyder/tot/llvm/tools/lldb/source/.
>> -I/home/dsnyder/tot/llvm/tools/lldb/source/Plugins/Process/Linux
>> -I/home/dsnyder/tot/llvm/tools/lldb/source/Plugins/Process/POSIX
>>  -fno-exceptions -fno-rtti -MMD -MT tools/lldb/source/
>> DataFormatters/CMakeFiles/lldbDataFormatters.dir/StringPrinter.cpp.o -MF
>> "tools/lldb/source/DataFormatters/CMakeFiles/lldbDataFormatters.dir/StringPrinter.cpp.o.d"
>> -o tools/lldb/source/DataFormatters/CMakeFiles/lldbDataFormatters.dir/StringPrinter.cpp.o
>> -c /home/dsnyder/tot/llvm/tools/lldb/source/DataFormatters/
>> StringPrinter.cpp
>> /home/dsnyder/tot/llvm/tools/lldb/source/DataFormatters/StringPrinter.cpp:19:10:
>> fatal error: 'codecvt' file not found
>> #include <codecvt>
>>          ^
>> 1 error generated.
>>
>>
>>
>>  is anyone else seeing this?
>> i wasn't having this problem yesterday
>>
>>  thanks,
>> doug
>>
>>
>>
>>
>>
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