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Blitz Bugs :

From: William Gallafent (william.gallafent_at_[hidden])
Date: 2002-09-13 11:33:52


Hi,

In current CVS (all the snapshots looked a bit old) 'make
check-testsuite' fails on the exprctor test when compiled with gcc 3.2
... gdb 5.1.1 says:

Starting program: /home/williamg/Packages/blitz-CVS/blitz/./testsuite/exprctor

Program received signal SIGSEGV, Segmentation fault.
0x0804add6 in blitz::Array<int, 2>::computeStrides() (this=0xbffff080)
    at ../blitz/array-impl.h:1038
1038 { return storage_.isRankStoredAscending(rank); }
(gdb) bt
#0 0x0804add6 in blitz::Array<int, 2>::computeStrides() (this=0xbffff080)
    at ../blitz/array-impl.h:1038
#1 0x0804b49d in Array (this=0xbffff080, lbounds=@0xbffff0e0, extent=@0xbffff0d0,
    storage=@0xbffff060) at ../blitz/array/methods.cc:288
#2 0x0804a8c0 in Array<blitz::_bz_ArrayExprOp<blitz::_bz_ArrayExpr<blitz::_bz_ArrayExprOp<blitz::IndexPlaceholder<0>, blitz::_bz_ArrayExprConstant<int>, blitz::Multiply<int, int> > >, blitz::IndexPlaceholder<1>, blitz::Add<int, int> > > (this=0xbffff164, expr=Cannot access memory at address 0x0
) at ../blitz/tinyvec.h:339
#3 0x0804930f in main () at ../blitz/etbase.h:40
#4 0x401209ed in __libc_start_main () from /lib/libc.so.6

Is this a known problem? (couldn't see it in the archives)

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