> On Sep 15, 2015, at 10:07, Hanspeter Niederstrasser <f...@snaggledworks.com> 
> wrote:
> 
> On Tue, September 15, 2015 11:37 am, Alexander Hansen wrote:
>> 
>>> On Sep 14, 2015, at 12:22, Laurent Lecigne <lleci...@gmail.com> wrote:
>>> 
>>> Hello Hanspeter,
>>> 
>>> Thanks for your quick response !
>>> 
>>> I’ve tried the latest mongodb package but I still got compilation errors
>>> on v8 and related (required deps like gcc5 and the like built properly).
>>> 
>>> —8<——
>> 
>> 
>> You cut off the compiler line which actually triggers the error, which
>> makes debugging the problem more difficult.  And it’s normally the _first_
>> error which is actually relevant—often later error messages are
>> consequences of the initial error.
>> 
>>> scons: ***
>>> [build/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/v8/src/x64/debug-x64.o]
>>> Error 1
>>> In file included from src/third_party/v8/src/x64/deoptimizer-x64.cc:28:
>>> In file included from src/third_party/v8/src/v8.h:60:
>>> In file included from src/third_party/v8/src/objects-inl.h:38:
>>> In file included from src/third_party/v8/src/elements.h:33:
>>> In file included from src/third_party/v8/src/heap.h:41:
>>> src/third_party/v8/src/store-buffer.h:229:9: error: private field
>>> 'heap_' is not used [-Werror,-Wunused-private-field]
>>>  Heap* heap_;
>>>        ^
>>> 3 errors generated.
>>> —8<——
>>> 
>>> I’ll doubt fink project will upgrade to a later mongodb version (like
>>> 2.6) because of possible backward compatibility issues with existing
>>> deps I guess.
>> 
>> I’m assuming that Hanspeter wanted to make a minimal change from the
>> existing packaging so that we could put something out quickly.
> 
> I also messed up because the updated patch was supposed to remove the
> -Werror flag so that warnings would not become fatal. I'll look at it
> again tonight to see where I lost the change.
> 
> I don't know mongodb, which is why I kept the update as minimal as
> possible and didn't bump up to the latest 2.6 or 3.0 series.
> 
> Hanspeter
> 
> -- 
> More agile than a turtle, stronger than a mouse, nobler than a lettuce
> 
> 

The location of the failure changes with the number of build jobs.  But at 1 
job, here’s what I get (twice in a row, so I’ll _assume_ that it is 
reproducible) :

g++ -o 
build/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/v8/src/x64/assembler-x64.o
 -c -Wnon-virtual-dtor -Woverloaded-virtual -MD -fPIC -fno-strict-aliasing 
-ggdb -pthread -Wall -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -O3 
-ansi -pedantic -mmacosx-version-min=10.4 -Werror -W -Wno-unused-parameter 
-D_SCONS -DMONGO_EXPOSE_MACROS -DPCRE_STATIC -DSUPPORT_UTF8 
-D_FILE_OFFSET_BITS=64 -DMONGO_HAVE_HEADER_UNISTD_H 
-DMONGO_HAVE_EXECINFO_BACKTRACE -DV8_TARGET_ARCH_X64 -DENABLE_DEBUGGER_SUPPORT 
-Ibuild/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/v8/src
 -Isrc/third_party/v8/src 
-Ibuild/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/libstemmer_c/include
 -Isrc/third_party/libstemmer_c/include 
-Ibuild/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/s2
 -Isrc/third_party/s2 
-Ibuild/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8 -Isrc 
-Ibuild/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/mongo 
-Isrc/mongo -I/sw/opt/boost-1_55/include -I/sw/include 
-Ibuild/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/s2
 -Isrc/third_party/s2 src/third_party/v8/src/x64/assembler-x64.cc
In file included from src/third_party/v8/src/x64/assembler-x64.cc:28:
In file included from src/third_party/v8/src/v8.h:60:
In file included from src/third_party/v8/src/objects-inl.h:38:
In file included from src/third_party/v8/src/elements.h:33:
In file included from src/third_party/v8/src/heap.h:35:
In file included from src/third_party/v8/src/incremental-marking.h:33:
In file included from src/third_party/v8/src/mark-compact.h:32:
src/third_party/v8/src/spaces.h:830:26: error: 'this' pointer cannot be null in
      well-defined C++ code; comparison may be assumed to always evaluate to
      true [-Werror,-Wtautological-undefined-compare]
  bool exists() { return this != NULL && code_range_ != NULL; }
                         ^~~~    ~~~~
src/third_party/v8/src/spaces.h:832:9: error: 'this' pointer cannot be null in
      well-defined C++ code; comparison may be assumed to always evaluate to
      false [-Werror,-Wtautological-undefined-compare]
    if (this == NULL || code_range_ == NULL) return false;
        ^~~~    ~~~~
In file included from src/third_party/v8/src/x64/assembler-x64.cc:28:
In file included from src/third_party/v8/src/v8.h:60:
In file included from src/third_party/v8/src/objects-inl.h:38:
In file included from src/third_party/v8/src/elements.h:33:
In file included from src/third_party/v8/src/heap.h:41:
src/third_party/v8/src/store-buffer.h:229:9: error: private field 'heap_' is not
      used [-Werror,-Wunused-private-field]
  Heap* heap_;
        ^
3 errors generated.
scons: *** 
[build/darwin/use-system-boost/use-system-pcre/use-system-snappy/usev8/third_party/v8/src/x64/assembler-x64.o]
 Error 1
scons: building terminated because of errors.


-- 
Alexander Hansen, Ph.D.
Fink User Liaison


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