Julian Seward writes: > The impression I get is that there's some double-freeing going on > in this test, leading to a huge number of accesses to freed > memory. I tried to cut it down to the attached program, but > there are so many layers of macros that I find it hard to make > sense of.
Thanks for the bug report, you're right -- I accidentally introduced an error in the vector test program for gsl-1.6 (the library itself is not affected). See patch below if you are interested. > Is this a known problem? Has anyone [apart from me] run the gsl-1.6 > test suite though a memory debugging tool like Valgrind or Purify? I usually test the releases with the bounds-checking version of gcc, but it missed this one. I will have to start checking with valgrind as well ;-) -- best regards, Brian Gough Network Theory Ltd, Publishing Free Software Manuals --- http://www.network-theory.co.uk/ Index: test_complex_source.c =================================================================== RCS file: /home/gsl-cvs/gsl/vector/test_complex_source.c,v retrieving revision 1.23 diff -u -r1.23 test_complex_source.c --- test_complex_source.c 24 Jun 2005 11:33:25 -0000 1.23 +++ test_complex_source.c 6 Jul 2005 11:18:33 -0000 @@ -75,7 +75,7 @@ if (stride == 1) { v0 = FUNCTION (gsl_vector, alloc) (N); - view = FUNCTION (gsl_vector, subvector) (v, 0, N); + view = FUNCTION (gsl_vector, subvector) (v0, 0, N); v = &view.vector; } else Index: test_source.c =================================================================== RCS file: /home/gsl-cvs/gsl/vector/test_source.c,v retrieving revision 1.26 diff -u -r1.26 test_source.c --- test_source.c 24 Jun 2005 11:33:26 -0000 1.26 +++ test_source.c 6 Jul 2005 11:14:18 -0000 @@ -75,7 +75,7 @@ if (stride == 1) { v0 = FUNCTION (gsl_vector, alloc) (N); - view = FUNCTION (gsl_vector, subvector) (v, 0, N); + view = FUNCTION (gsl_vector, subvector) (v0, 0, N); v = &view.vector; } else _______________________________________________ Bug-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-gsl
