On Wednesday, February 15, 2012 10:21:40 PM UTC-8, John H Palmieri wrote:
>
>
>
> On Wednesday, February 15, 2012 7:59:16 AM UTC-8, John H Palmieri wrote:
>>
>>
>>
>> On Tuesday, February 14, 2012 10:50:52 AM UTC-8, Jeroen Demeyer wrote:
>>>
>>> John, entropy, Could you try the following:
>>>
>>> $ rm spkg/logs/gcc-4.6.2.log
>>> $ MAKE="make -j1" SAGE_CHECK=yes CFLAGS="-O0" ./sage -f
>>> spkg/standard/gcc-4.6.2.spkg
>>>
>>> If it fails, send me spkg/logs/gcc-4.6.2.log
>>>
>> It failed. Log: <
>> http://sage.math.washington.edu/home/palmieri/misc/gcc-4.6.2-j1-sage-check-O0.log
>> >.
>>
>> Building with clang (but without SAGE_CHECK) worked. I'm rebuilding now
>> using clang and SAGE_CHECK=yes.
>>
>
> This mostly worked. I skipped python's self-tests. cvxopt failed self
> tests (and in fact self-tests hung for that spkg; I had to ctrl-c to
> quit). Everything else installed fine. There was one doctest failure:
>
> rings/polynomial/pbori.pyx
>
> with two RuntimeErrors.
>
On several desktop machines, which didn't have problems building Sage
without using clang, using clang also worked: all self-tests (except python
and cvxopt) passed, and all of Sage's tests passed.
On a laptop which failed to build without clang, using clang mostly worked,
except (building either with or without SAGE_CHECK), I got this doctest
failure:
**********************************************************************
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/devel/sage-main/sage/rings/polynomial/pbori.pyx",
line 120:
sage: for f in I2.groebner_basis():
f
Exception raised:
Traceback (most recent call last):
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_0[12]>", line 1, in <module>
for f in I2.groebner_basis():###line 120:
sage: for f in I2.groebner_basis():
File "pbori.pyx", line 4830, in
sage.rings.polynomial.pbori.BooleanPolynomialIdeal.groebner_basis
(sage/rings/polynomial/pbori.cpp:28081)
sig_on()
RuntimeError: Aborted
**********************************************************************
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/devel/sage-main/sage/rings/polynomial/pbori.pyx",
line 4817:
sage: I.groebner_basis()
Exception raised:
Traceback (most recent call last):
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/Applications/sage_builds/GCC-clang-no-check/sage-5.0.beta3-gcc/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_151[11]>", line 1, in <module>
I.groebner_basis()###line 4817:
sage: I.groebner_basis()
File "pbori.pyx", line 4830, in
sage.rings.polynomial.pbori.BooleanPolynomialIdeal.groebner_basis
(sage/rings/polynomial/pbori.cpp:28081)
sig_on()
RuntimeError: Aborted
------------------------------------------------------------------------
Unhandled SIGABRT: An abort() occurred in Sage.
This probably occurred because a *compiled* component of Sage has a bug
in it and is not properly wrapped with sig_on(), sig_off(). You might
want to run Sage under gdb with 'sage -gdb' to debug this.
Sage will now terminate.
------------------------------------------------------------------------
--
John
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