> Zachary Pincus wrote:
>
>>> Can you tell me where you specified the -Os option to gcc to escape
>>> the problem?
>>
>> So the compile that command that failed is printed right above the
>> error message it generated. (The long line that starts with
>> 'gcc' ...). I just copied this command, edited the -O3 to an -Os, and
>> pasted that command-line back into the terminal. Total low-tech hack,
>> as I didn't want to much with the setup.py file to fix compile flags
>> on a per-file basis.
>>
>> After that file is compiled manually, you can re-run 'python setup.py
>> build', and it will start up at the next step after the error.
>>
>> I got the same error in another step, which was a bit trickier to
>> fix,
>> because for some reason, src/_image.cpp gets copied to src/image.cpp
>> on a temporary basis, and then compiled. (I presume the file isn't
>> also modified?) But after the compile errors out, the copy is
>> deleted,
>> so just pasting in the offending gcc command doesn't work. So I had
>> to
>> manually copy src/_image.cpp to scr/image.cpp, and then paste in the
>> modified gcc command.
>>
>> Ugh! I'd really love some help reducing this to a test case that I
>> can
>> send to Apple.
>
> I've got the same error(s) in the same situation (10.5.2). I haven't
> seen it any other context nor have had any success in reducing to a
> test
> case, alas. Could this have to do with picking up libraries (from fink
> or elsewhere) and/or different compiler versions? I've got XCode 3 and
> gcc 4.0. (I've actually got the apple 4.2 preview release as well but
> that craps out even earlier, I assume due to library version
> mismatches...)
I'm pretty sure what I'm seeing isn't from Fink or other library
versions -- this was on a pretty clean 10.5 install. I'm using a
custom-built Python 2.5.2 instead of Apple's, so that required
installing a new version of readline, but other than that, the system
is plain vanilla.
Has nobody else built matplotlib from source on 10.5.2 lately?
Zach
>
>>
>> Zach
>>
>>
>> On Mar 13, 2008, at 12:16 PM, Stephane Raynaud wrote:
>>
>>> Hi,
>>>
>>> I got the same problem.
>>> Can you tell me where you specified the -Os option to gcc to escape
>>> the problem?
>>>
>>>
>>> On Mon, Mar 10, 2008 at 4:35 AM, Zachary Pincus <zachary.pincus-LrD5EImo2rg@...
>>>> wrote:
>>>> Hello,
>>>>
>>>> I just tried to compile the SVN head of matplotlib (r4994) from
>>>> source
>>>> on OS X 10.5.2 (with source builds of python 2.5.2 and the SVN head
>>>> of
>>>> numpy), and ran into an "internal compiler error" in the agg code.
>>>> (pkgconfig 0.23 and wxPython 2.8.7.1 also present and accounted
>>>> for.)
>>>>
>>>> Here's the compile line and error:
>>>>> building 'matplotlib.backends._backend_agg' extension
>>>>> gcc -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-
>>>>> fused-
>>>>> madd -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-
>>>>> prototypes -I/Library/Frameworks/Python.framework/Versions/2.5/
>>>>> lib/
>>>>> python2.5/site-packages/numpy/core/include -I/usr/X11/include/
>>>>> libpng12 -I/usr/local/include -I/usr/include -I/usr/X11R6/
>>>>> include -
>>>>> I. -I/Library/Frameworks/Python.framework/Versions/2.5/lib/
>>>>> python2.5/
>>>>> site-packages/numpy/core/include -Isrc -Iagg24/include -I. -I/usr/
>>>>> X11/include/freetype2 -I/usr/X11/include -I/usr/local/include -I/
>>>>> usr/
>>>>> include -I/usr/X11R6/include -I. -I/Library/Frameworks/
>>>>> Python.framework/Versions/2.5/include/python2.5 -c src/
>>>>> _image.cpp -o
>>>>> build/temp.macosx-10.4-i386-2.5/src/_image.o
>>>>> cc1plus: warning: command line option "-Wstrict-prototypes" is
>>>>> valid
>>>>> for C/ObjC but not for C++
>>>>> src/_image.cpp: In member function 'Py::Object
>>>>> _image_module::from_images(const Py::Tuple&)':
>>>>> src/_image.cpp:842: error: insn does not satisfy its constraints:
>>>>> (insn 2573 1070 2574 126 agg24/include/agg_color_rgba.h:268 (set
>>>>> (mem:QI (plus:SI (reg/f:SI 6 bp)
>>>>> (const_int -280 [0xfffffffffffffee8])) [0 SR.2969+0
>>>>> S1 A8])
>>>>> (reg:QI 5 di)) 56 {*movqi_1} (nil)
>>>>> (nil))
>>>>> src/_image.cpp:842: internal compiler error: in
>>>>> reload_cse_simplify_operands, at postreload.c:391
>>>>> Please submit a full bug report, with preprocessed source if
>>>>> appropriate.
>>>>> See <URL:http://developer.apple.com/bugreporter> for instructions.
>>>> This seems to be an agg and OS X error; it's cropped up here:
>>>> http://trac.osgeo.org/mapserver/ticket/2368
>>>> and John Hunter reported it on the agg list here:
>>>> http://article.gmane.org/gmane.comp.graphics.agg/3963
>>>>
>>>> Unfortunately, the error appears to either not have been fixed by
>>>> the
>>>> 10.5.1 update, as suggested in the email thread cited above, or the
>>>> error re-appeared in 10.5.2.
>
>
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