URL:
<http://savannah.gnu.org/bugs/?53903>
Summary: Test failure with gsl_sf_synchrotron_1_e on x86
Project: GNU Scientific Library
Submitted by: psa
Submitted on: Mon 14 May 2018 09:38:11 PM UTC
Category: Runtime error
Severity: 3 - Normal
Operating System:
Status: None
Assigned to: None
Open/Closed: Open
Release:
Discussion Lock: Any
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Details:
from awilfox =at= adelielinux =dot= org
gsl-2.4 fails its test suite on x86, when configured to build for
Pentium MMX:
FAIL: test
==========
FAIL: gsl_sf_synchrotron_1_e(0.01, &r) [54784666]
expected: 4.4497250411421063e-01
obtained: -1.8137993642342178e-02 ± 1.2082330897339797e-17
(rel=6.66134e-16)
fracdiff: 1.0849884121238955e+00
tolerance: 4.4408920985006262e-16
value/expected not consistent within reported error
value not within tolerance of expected value
-1.813799364234217754e-02 1.208233089733979683e-17
FAIL: Synchrotron Functions [54784674]
Environment:
libc: musl libc (i386) Version 1.1.19
gcc: gcc (Adelie 6.4.0) 6.4.0
ld: GNU ld (GNU Binutils) 2.30
CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz
uname -a: Linux zach 4.7.0-zach #1 SMP Sat Jul 30 20:37:18 CDT 2016 i686
GNU/Linux
CFLAGS: -O2 -march=pentium-mmx -mtune=pentium-m -fno-omit-frame-pointer
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