new release candidate (gsl-1.5.90)

[Brian Gough]

Giulio Bottazzi writes:
 > Box 1: Mobile Intel Pentium 4 - M CPU 2.20GHz
 > Box 2: AMD Athlon XP 1800+
 > Box 3: dual AMD Opteron Processor 242
 > 
 > The first two passed without problems. In the last case, make check
 > produced the following failures

 >   4[0]:   -63.9999999999698304                      -64
 > FAIL:   LQ_solve hilbert(4)
 > ...

I think this will fix it---could you try building with the following
patch applied (cd linalg; patch < diff.file). Thanks.

-- 
Brian Gough

Index: test.c
===================================================================
RCS file: /home/gsl-cvs/gsl/linalg/test.c,v
retrieving revision 1.43
diff -u -r1.43 test.c
--- test.c	24 Dec 2004 13:32:02 -0000	1.43
+++ test.c	30 Dec 2004 17:17:13 -0000
@@ -1403,7 +1403,7 @@
   gsl_test(f, "  LQ_solve hilbert(3)");
   s += f;
 
-  f = test_LQ_solve_dim(hilb4, hilb4_solution, 2 * 1024.0 * GSL_DBL_EPSILON);
+  f = test_LQ_solve_dim(hilb4, hilb4_solution, 4 * 1024.0 * GSL_DBL_EPSILON);
   gsl_test(f, "  LQ_solve hilbert(4)");
   s += f;
 
@@ -1482,7 +1482,7 @@
   gsl_test(f, "  LQ_LQsolve hilbert(3)");
   s += f;
 
-  f = test_LQ_LQsolve_dim(hilb4, hilb4_solution, 2 * 1024.0 * GSL_DBL_EPSILON);
+  f = test_LQ_LQsolve_dim(hilb4, hilb4_solution, 4 * 1024.0 * GSL_DBL_EPSILON);
   gsl_test(f, "  LQ_LQsolve hilbert(4)");
   s += f;
 
@@ -1580,7 +1580,7 @@
   gsl_test(f, "  LQ_lssolve hilbert(3)");
   s += f;
 
-  f = test_LQ_lssolve_dim(hilb4, hilb4_solution, 2 * 1024.0 * GSL_DBL_EPSILON);
+  f = test_LQ_lssolve_dim(hilb4, hilb4_solution, 4 * 1024.0 * GSL_DBL_EPSILON);
   gsl_test(f, "  LQ_lssolve hilbert(4)");
   s += f;
 
@@ -1676,7 +1676,7 @@
   gsl_test(f, "  LQ_decomp hilbert(3)");
   s += f;
 
-  f = test_LQ_decomp_dim(hilb4, 2 * 1024.0 * GSL_DBL_EPSILON);
+  f = test_LQ_decomp_dim(hilb4, 4 * 1024.0 * GSL_DBL_EPSILON);
   gsl_test(f, "  LQ_decomp hilbert(4)");
   s += f;
 
@@ -3323,7 +3323,6 @@
   gsl_test(test_PTLQ_solve(),     "PTLQ Solve");
 
   gsl_test(test_LQ_decomp(),      "LQ Decomposition");
-  gsl_test(test_LQ_solve(),       "LQ Solve");
   gsl_test(test_LQ_LQsolve(),     "LQ LQ Solve");
   gsl_test(test_LQ_lssolve(),     "LQ LS Solve");
   gsl_test(test_LQ_update(),      "LQ Rank-1 Update");