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Verification error with glibc 2.2.5
From: |
Michael Dantzer-Sorensen |
Subject: |
Verification error with glibc 2.2.5 |
Date: |
Thu, 15 Aug 2002 20:39:13 +0200 |
Dear Developers.
I have been trying to compile glibc 2.2.5 on my Linux box, but
a few tests fail :-(
The failling tests are:
math
make[2]: *** [/mnt/disk3/glibc_build/math/test-float.out] Error 1
make[2]: *** [/mnt/disk3/glibc_build/math/test-ldouble.out] Error 1
make[2]: *** [/mnt/disk3/glibc_build/math/test-ildoubl.out] Error 1
make[2]: *** [/mnt/disk3/glibc_build/math/test-ifloat.out] Error 1
dlfcn
make[2]: *** [/mnt/disk3/glibc_build/dlfcn/tstcxaatexit.out] Error 139
make[2]: *** [/mnt/disk3/glibc_build/dlfcn/tstatexit.out] Error 139
The files are attached.
Here's a little about my CPU:
XXIII:[49]0:~/download>cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 12
cpu MHz : 501.148
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 pge mmx syscall 3dnow k6_mtrr
bogomips : 999.42
And my gcc:
XXIII:[50]0:~/download>gcc --version
gcc (GCC) 3.1
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Unfortunately I don't have much more to go on, but I still hope the
information is usefull.
Best regards
Michael Dantzer-Sørensen
testing float (without inline functions)
Failure: Test: Real part of: cacosh (-2 - 3 i) ==
-1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i
Result:
is: -1.98338806629180908203e+00 -0x1.fbbf5200000000000000p+0
should be: -1.98338699340820312500e+00 -0x1.fbbf4000000000000000p+0
difference: 1.07288360595703125000e-06 0x1.20000000000000000000p-20
ulp : 9.0000
max.ulp : 4.0000
Maximal error of real part of: cacosh
is : 9 ulp
accepted: 4 ulp
Maximal error of imaginary part of: cacosh
is : 0 ulp
accepted: 4 ulp
Test suite completed:
2484 test cases plus 2280 tests for exception flags executed.
2 errors occurred.
testing long double (inline functions)
Failure: Test: sinh (0x8p-32) == 1.86264514923095703232705808926175479e-9
Result:
is: 1.86264514923095703246e-09 0x8.00000000000000600000p-32
should be: 1.86264514923095703226e-09 0x8.00000000000000500000p-32
difference: 2.01948391736579022185e-28 0x8.00000000000000000000p-95
ulp : 1.0000
max.ulp : 0.0000
Test suite completed:
2440 test cases plus 2228 tests for exception flags executed.
1 errors occurred.
testing long double (without inline functions)
Failure: Test: sinh (0x8p-32) == 1.86264514923095703232705808926175479e-9
Result:
is: 1.86264514923095703246e-09 0x8.00000000000000600000p-32
should be: 1.86264514923095703226e-09 0x8.00000000000000500000p-32
difference: 2.01948391736579022185e-28 0x8.00000000000000000000p-95
ulp : 1.0000
max.ulp : 0.0000
Test suite completed:
2502 test cases plus 2290 tests for exception flags executed.
1 errors occurred.
testing float (inline functions)
Failure: Test: Real part of: cacosh (-2 - 3 i) ==
-1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i
Result:
is: -1.98338806629180908203e+00 -0x1.fbbf5200000000000000p+0
should be: -1.98338699340820312500e+00 -0x1.fbbf4000000000000000p+0
difference: 1.07288360595703125000e-06 0x1.20000000000000000000p-20
ulp : 9.0000
max.ulp : 4.0000
Maximal error of real part of: cacosh
is : 9 ulp
accepted: 4 ulp
Maximal error of imaginary part of: cacosh
is : 0 ulp
accepted: 4 ulp
Test suite completed:
2422 test cases plus 2218 tests for exception flags executed.
2 errors occurred.
- Verification error with glibc 2.2.5,
Michael Dantzer-Sorensen <=