On Wed, Jul 29, 2009 at 4:46 AM, Michael
Brickenstein<[email protected]> wrote:
>
> Hi!
> I have a problem with gdb in sage-4.1.0:
> Maybe, there is some -arch x86_64 missing.
Interesting. Did you build 64-bit OS X sage yourself?
When I try with a binary, I *don't* get that error, but I do get a
different error:
sage -gdb
...
RuntimeError: unable to determine branch?!
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.
sage:
That's a completely different error than you got. This was from a
binary install of Sage 64-bit.
On the original build machine with the same compiler, etc., "sage
-gdb" works perfectly. Maybe using "sage -gdb" is very sensitive to
the XCode compiler version.
sage -gdb
...
sage: is_64_bit
True
sage: g = cython_lambda('double x, double y', 'x*x + y*y + x + y +
17*x + 3.2/x + (<int*>(0))[0]')
Reading symbols for shared libraries . done
sage: g(0,1)
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
0x000000010b76dc5c in
__pyx_pf_50_Users_was__sage_temp_bsd_local_28530_tmp_4_spyx_0_f
(__pyx_self=<value temporarily unavailable, due to optimizations>,
__pyx_args=0x10b697050, __pyx_kwds=0x0) at
_Users_was__sage_temp_bsd_local_28530_tmp_4_spyx_0.c:540
540 __pyx_t_1 = PyFloat_FromDouble((((((((__pyx_v_x * __pyx_v_x) +
(__pyx_v_y * __pyx_v_y)) + __pyx_v_x) + __pyx_v_y) + (17 * __pyx_v_x))
+ (3.2000000000000002 / __pyx_v_x)) + (((int *)0)[0]))); if
(unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno =
14; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
(gdb)
>
> Michael
>
> sage -gdb
> ----------------------------------------------------------------------
> | Sage Version 4.1, Release Date: 2009-07-09 |
> | Type notebook() for the GUI, and license() for information. |
> ----------------------------------------------------------------------
> /Applications/sage/local/bin/sage-ipython
> GNU gdb 6.3.50-20050815 (Apple version gdb-966) (Tue Mar 10 02:43:13
> UTC 2009)
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and
> you are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for
> details.
> This GDB was configured as "i386-apple-darwin"...
> warning: A handler for the OS ABI "Darwin" is not built into this
> configuration
> of GDB. Attempting to continue with the default i386:x86-64 settings.
>
> Architecture of file "/Applications/sage/local/bin/python" does not
> match user selected architecture.
>
> arch: posix_spawnp: /Applications/sage/local/bin/python: Bad CPU type
> in executable
>
> Program exited with code 01.
>
> >
>
--
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org
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