#5240: [with spkg; needs work] Update FLINT to 1.2.3 (latest upstream)
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Reporter: mabshoff | Owner: mabshoff
Type: defect | Status: assigned
Priority: critical | Milestone: sage-3.4.1
Component: packages | Keywords:
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Comment(by mabshoff):
I update to FLINT 1.2.3, but there is some issue with {{{__thread}}} on
OSX:
{{{
gcc -std=c99 -I/Users/mabshoff/sage-3.3.rc3/local/include/
-I/Users/mabshoff/sage-
3.3.rc3/local/include -fPIC -funroll-loops -O3 -c memory-manager.c -o
memory-
manager.o
memory-manager.c:165: error: thread-local storage not supported for this
target
memory-manager.c:166: error: thread-local storage not supported for this
target
memory-manager.c:167: error: thread-local storage not supported for this
target
memory-manager.c:168: error: thread-local storage not supported for this
target
memory-manager.c:169: error: thread-local storage not supported for this
target
memory-manager.c: In function ‘flint_stack_alloc’:
memory-manager.c:175: error: thread-local storage not supported for this
target
memory-manager.c:176: error: thread-local storage not supported for this
target
memory-manager.c:177: error: thread-local storage not supported for this
target
memory-manager.c:178: error: thread-local storage not supported for this
target
memory-manager.c:179: error: thread-local storage not supported for this
target
memory-manager.c:180: error: thread-local storage not supported for this
target
memory-manager.c: At top level:
memory-manager.c:329: error: thread-local storage not supported for this
target
memory-manager.c:330: error: thread-local storage not supported for this
target
make: *** [memory-manager.o] Error 1
Failed to build FLINT dylib.
}}}
Bill recommended removing {{{__thread}}} for now in Sage since we are not
using any threading. There is a workaround for OSX - see
http://lists.apple.com/archives/xcode-users/2006/Jun/msg00551.html
{{{
__thread is not supported. The specification is somewhat ELF- specific,
which makes it a bit of a challenge.
Thread-local storage is supported, however. Take a look at the man page
for pthread_getspecific, for example.
}}}
The latest spkg is at
http://sage.math.washington.edu/home/mabshoff/SPKG/flint-1.2.3.spkg
Cheers,
Michael
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5240#comment:15>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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