bugGNU Scientific Library - Bugs: bug #25323, gsl-1.12: polynomial root finding...


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bug #25323: gsl-1.12: polynomial root finding algorithms (poly) fails tests.

Submitted by:  Ingmar Vanhassel <ingmar>
Submitted on:  Thu 15 Jan 2009 03:37:05 AM UTC  
Category:  Build Severity:  3 - Normal
Operating System:  Status:  Confirmed
Assigned to:  -Deleted Account- <bjg> Open/Closed:  Closed

Fri 16 Jan 2009 03:50:43 PM UTC, comment #1: 

Thanks for the bug report.  This is a known problem with gcc, see the GSL INSTALL file for details.

-Deleted Account- <bjg>In charge of this item.
Thu 15 Jan 2009 03:37:05 AM UTC, original submission:  


While packaging gsl-1.12 for Exherbo, I get a test failure on x86_64, during 'make check'. All other tests pass.

Making check in poly                                                                                                                                        
make[1]: Entering directory `/home/ingmar/development/exherbo/temp/gsl-1.12/poly'                                                                           
make  test                                                                                                                                                  
make[2]: Entering directory `/home/ingmar/development/exherbo/temp/gsl-1.12/poly'                                                                           
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I.. -I.. -g -O2 -c test.c                                                                                   
/bin/sh ../libtool --tag=CC   --mode=link x86_64-pc-linux-gnu-gcc  -g -O2   -o test test.o libgslpoly.la ../ieee-utils/libgslieeeutils.la ../err/libgslerr.la ../test/libgsltest.la ../sys/libgslsys.la ../utils/libutils.la -lm                                                                                         
libtool: link: x86_64-pc-linux-gnu-gcc -g -O2 -o test test.o  ./.libs/libgslpoly.a ../ieee-utils/.libs/libgslieeeutils.a ../err/.libs/libgslerr.a ../test/.libs/libgsltest.a ../sys/.libs/libgslsys.a ../utils/.libs/libutils.a -lm                                                                                      
make[2]: Leaving directory `/home/ingmar/development/exherbo/temp/gsl-1.12/poly'                                                                            
make  check-TESTS                                                                                                                                           
make[2]: Entering directory `/home/ingmar/development/exherbo/temp/gsl-1.12/poly'                                                                           
FAIL: y.real, gsl_complex_poly_complex_eval ({-2.31 + 0.44i, 4.21 - 3.19i, 0.93 + 1.04i, -0.42 + 0.68i}, 0.49 + 0.95i) (-1.6845078800000004 observed vs 1.82462012000000007 expected) [9]                                                                                                                                
FAIL: y.imag, gsl_complex_poly_complex_eval ({-2.31 + 0.44i, 4.21 - 3.19i, 0.93 + 1.04i, -0.42 + 0.68i}, 0.49 + 0.95i) (-0.30943988 observed vs 2.30389411999999982 expected) [10]                                                                                                                                       
FAIL: test                                                                                                                                                  
1 of 1 tests failed                                                                                                                                         
make[2]: *** [check-TESTS] Error 1                                                                                                                          
make[2]: Leaving directory `/home/ingmar/development/exherbo/temp/gsl-1.12/poly'                                                                            
make[1]: *** [check-am] Error 2                                                                                                                             
make[1]: Leaving directory `/home/ingmar/development/exherbo/temp/gsl-1.12/poly'                                                                            
make: *** [check-recursive] Error 1

Ingmar Vanhassel <ingmar>


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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2009-01-16 bjg CategoryNone => Build
        StatusNone => Confirmed
        Assigned toNone => bjg
        Open/ClosedOpen => Closed
    2009-01-15 ingmar Carbon-Copy- => Added ingmar

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