* 5 x86-64 test failures on master, math/test-*-j0
@ 2020-07-17 19:20 Andreas K. Hüttel
2020-07-24 0:57 ` Andreas K. Hüttel
0 siblings, 1 reply; 5+ messages in thread
From: Andreas K. Hüttel @ 2020-07-17 19:20 UTC (permalink / raw)
To: libc-alpha
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With today's master (e9422236a2dd4cf2b7e900af5e84706da68bd43e) I get the
following test failures:
FAIL: math/test-double-j0
FAIL: math/test-float-j0
FAIL: math/test-float32-j0
FAIL: math/test-float32x-j0
FAIL: math/test-float64-j0
math/test-double-j0:
testing double (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
difference: 8.6736173798840354e-18 0x1.4000000000000p-57
ulp : 5.0000
max.ulp : 4.0000
Maximal error of `j0_towardzero'
is : 5 ulp
accepted: 4 ulp
Test suite completed:
200 test cases plus 196 tests for exception flags and
196 tests for errno executed.
2 errors occurred.
math/test-float-j0:
testing float (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
is: 1.52620896e-02 0x1.f41bb0p-7
should be: 1.52620952e-02 0x1.f41bbcp-7
difference: 5.58793544e-09 0x1.800000p-28
ulp : 6.0000
max.ulp : 5.0000
Maximal error of `j0_towardzero'
is : 6 ulp
accepted: 5 ulp
Test suite completed:
160 test cases plus 156 tests for exception flags and
156 tests for errno executed.
2 errors occurred.
test-float32-j0:
testing _Float32 (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
is: 1.52620896e-02 0x1.f41bb0p-7
should be: 1.52620952e-02 0x1.f41bbcp-7
difference: 5.58793544e-09 0x1.800000p-28
ulp : 6.0000
max.ulp : 5.0000
Maximal error of `j0_towardzero'
is : 6 ulp
accepted: 5 ulp
Test suite completed:
160 test cases plus 156 tests for exception flags and
156 tests for errno executed.
2 errors occurred.
test-float32x-j0:
testing _Float32x (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
difference: 8.6736173798840354e-18 0x1.4000000000000p-57
ulp : 5.0000
max.ulp : 4.0000
Maximal error of `j0_towardzero'
is : 5 ulp
accepted: 4 ulp
Test suite completed:
200 test cases plus 196 tests for exception flags and
196 tests for errno executed.
2 errors occurred.
test-float64-j0:
testing _Float64 (without inline functions)
Failure: Test: j0_towardzero (0x2.602774p+0)
Result:
is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
difference: 8.6736173798840354e-18 0x1.4000000000000p-57
ulp : 5.0000
max.ulp : 4.0000
Maximal error of `j0_towardzero'
is : 5 ulp
accepted: 4 ulp
Test suite completed:
200 test cases plus 196 tests for exception flags and
196 tests for errno executed.
2 errors occurred.
Machine:
Linux farino 5.4.50-gentoo-ah1 #1 SMP PREEMPT Fri Jul 3 18:00:55 EEST 2020
x86_64 Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz GenuineIntel GNU/Linux
*FLAGS: -march=native -O2 -pipe -ggdb -frecord-gcc-switches
gcc (Gentoo 10.1.0-r2 p3) 10.1.0
GNU ld (Gentoo 2.34 p4) 2.34.0
Thanks in advance,
Andreas
--
Andreas K. Hüttel
dilfridge@gentoo.org
Gentoo Linux developer
(council, qa, toolchain, base-system, perl, libreoffice)
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: 5 x86-64 test failures on master, math/test-*-j0
2020-07-17 19:20 5 x86-64 test failures on master, math/test-*-j0 Andreas K. Hüttel
@ 2020-07-24 0:57 ` Andreas K. Hüttel
2020-07-24 1:09 ` Carlos O'Donell
0 siblings, 1 reply; 5+ messages in thread
From: Andreas K. Hüttel @ 2020-07-24 0:57 UTC (permalink / raw)
To: libc-alpha
[-- Attachment #1: Type: text/plain, Size: 3794 bytes --]
Ping pretty please. Still failing...
Am Freitag, 17. Juli 2020, 22:20:00 EEST schrieb Andreas K. Hüttel via Libc-
alpha:
> With today's master (e9422236a2dd4cf2b7e900af5e84706da68bd43e) I get the
> following test failures:
>
> FAIL: math/test-double-j0
> FAIL: math/test-float-j0
> FAIL: math/test-float32-j0
> FAIL: math/test-float32x-j0
> FAIL: math/test-float64-j0
>
>
> math/test-double-j0:
>
> testing double (without inline functions)
> Failure: Test: j0_towardzero (0x2.602774p+0)
> Result:
> is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
> should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
> difference: 8.6736173798840354e-18 0x1.4000000000000p-57
> ulp : 5.0000
> max.ulp : 4.0000
> Maximal error of `j0_towardzero'
> is : 5 ulp
> accepted: 4 ulp
>
> Test suite completed:
> 200 test cases plus 196 tests for exception flags and
> 196 tests for errno executed.
> 2 errors occurred.
>
>
> math/test-float-j0:
>
> testing float (without inline functions)
> Failure: Test: j0_towardzero (0x2.602774p+0)
> Result:
> is: 1.52620896e-02 0x1.f41bb0p-7
> should be: 1.52620952e-02 0x1.f41bbcp-7
> difference: 5.58793544e-09 0x1.800000p-28
> ulp : 6.0000
> max.ulp : 5.0000
> Maximal error of `j0_towardzero'
> is : 6 ulp
> accepted: 5 ulp
>
> Test suite completed:
> 160 test cases plus 156 tests for exception flags and
> 156 tests for errno executed.
> 2 errors occurred.
>
>
> test-float32-j0:
>
> testing _Float32 (without inline functions)
> Failure: Test: j0_towardzero (0x2.602774p+0)
> Result:
> is: 1.52620896e-02 0x1.f41bb0p-7
> should be: 1.52620952e-02 0x1.f41bbcp-7
> difference: 5.58793544e-09 0x1.800000p-28
> ulp : 6.0000
> max.ulp : 5.0000
> Maximal error of `j0_towardzero'
> is : 6 ulp
> accepted: 5 ulp
>
> Test suite completed:
> 160 test cases plus 156 tests for exception flags and
> 156 tests for errno executed.
> 2 errors occurred.
>
>
> test-float32x-j0:
>
> testing _Float32x (without inline functions)
> Failure: Test: j0_towardzero (0x2.602774p+0)
> Result:
> is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
> should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
> difference: 8.6736173798840354e-18 0x1.4000000000000p-57
> ulp : 5.0000
> max.ulp : 4.0000
> Maximal error of `j0_towardzero'
> is : 5 ulp
> accepted: 4 ulp
>
> Test suite completed:
> 200 test cases plus 196 tests for exception flags and
> 196 tests for errno executed.
> 2 errors occurred.
>
>
> test-float64-j0:
>
> testing _Float64 (without inline functions)
> Failure: Test: j0_towardzero (0x2.602774p+0)
> Result:
> is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
> should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
> difference: 8.6736173798840354e-18 0x1.4000000000000p-57
> ulp : 5.0000
> max.ulp : 4.0000
> Maximal error of `j0_towardzero'
> is : 5 ulp
> accepted: 4 ulp
>
> Test suite completed:
> 200 test cases plus 196 tests for exception flags and
> 196 tests for errno executed.
> 2 errors occurred.
>
>
>
> Machine:
> Linux farino 5.4.50-gentoo-ah1 #1 SMP PREEMPT Fri Jul 3 18:00:55 EEST 2020
> x86_64 Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz GenuineIntel GNU/Linux
>
> *FLAGS: -march=native -O2 -pipe -ggdb -frecord-gcc-switches
>
> gcc (Gentoo 10.1.0-r2 p3) 10.1.0
>
> GNU ld (Gentoo 2.34 p4) 2.34.0
>
>
> Thanks in advance,
> Andreas
--
Andreas K. Hüttel
dilfridge@gentoo.org
Gentoo Linux developer
(council, qa, toolchain, base-system, perl, libreoffice)
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: 5 x86-64 test failures on master, math/test-*-j0
2020-07-24 0:57 ` Andreas K. Hüttel
@ 2020-07-24 1:09 ` Carlos O'Donell
2020-07-25 9:36 ` [PATCH] Update x86-64 libm-test-ulps dilfridge
0 siblings, 1 reply; 5+ messages in thread
From: Carlos O'Donell @ 2020-07-24 1:09 UTC (permalink / raw)
To: Andreas K. Hüttel, libc-alpha
On 7/23/20 8:57 PM, Andreas K. Hüttel via Libc-alpha wrote:
> Ping pretty please. Still failing...
We fixed something similar for i686.
See: https://sourceware.org/glibc/wiki/Regeneration#Math_files
Can you please run `make regen-ulps` on that machine, update the ULPs file,
re-test to make sure it covers everything, and then submit the patch?
I'll review and apply it for the release.
> Am Freitag, 17. Juli 2020, 22:20:00 EEST schrieb Andreas K. Hüttel via Libc-
> alpha:
>> With today's master (e9422236a2dd4cf2b7e900af5e84706da68bd43e) I get the
>> following test failures:
>>
>> FAIL: math/test-double-j0
>> FAIL: math/test-float-j0
>> FAIL: math/test-float32-j0
>> FAIL: math/test-float32x-j0
>> FAIL: math/test-float64-j0
>>
>>
>> math/test-double-j0:
>>
>> testing double (without inline functions)
>> Failure: Test: j0_towardzero (0x2.602774p+0)
>> Result:
>> is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
>> should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
>> difference: 8.6736173798840354e-18 0x1.4000000000000p-57
>> ulp : 5.0000
>> max.ulp : 4.0000
>> Maximal error of `j0_towardzero'
>> is : 5 ulp
>> accepted: 4 ulp
>>
>> Test suite completed:
>> 200 test cases plus 196 tests for exception flags and
>> 196 tests for errno executed.
>> 2 errors occurred.
>>
>>
>> math/test-float-j0:
>>
>> testing float (without inline functions)
>> Failure: Test: j0_towardzero (0x2.602774p+0)
>> Result:
>> is: 1.52620896e-02 0x1.f41bb0p-7
>> should be: 1.52620952e-02 0x1.f41bbcp-7
>> difference: 5.58793544e-09 0x1.800000p-28
>> ulp : 6.0000
>> max.ulp : 5.0000
>> Maximal error of `j0_towardzero'
>> is : 6 ulp
>> accepted: 5 ulp
>>
>> Test suite completed:
>> 160 test cases plus 156 tests for exception flags and
>> 156 tests for errno executed.
>> 2 errors occurred.
>>
>>
>> test-float32-j0:
>>
>> testing _Float32 (without inline functions)
>> Failure: Test: j0_towardzero (0x2.602774p+0)
>> Result:
>> is: 1.52620896e-02 0x1.f41bb0p-7
>> should be: 1.52620952e-02 0x1.f41bbcp-7
>> difference: 5.58793544e-09 0x1.800000p-28
>> ulp : 6.0000
>> max.ulp : 5.0000
>> Maximal error of `j0_towardzero'
>> is : 6 ulp
>> accepted: 5 ulp
>>
>> Test suite completed:
>> 160 test cases plus 156 tests for exception flags and
>> 156 tests for errno executed.
>> 2 errors occurred.
>>
>>
>> test-float32x-j0:
>>
>> testing _Float32x (without inline functions)
>> Failure: Test: j0_towardzero (0x2.602774p+0)
>> Result:
>> is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
>> should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
>> difference: 8.6736173798840354e-18 0x1.4000000000000p-57
>> ulp : 5.0000
>> max.ulp : 4.0000
>> Maximal error of `j0_towardzero'
>> is : 5 ulp
>> accepted: 4 ulp
>>
>> Test suite completed:
>> 200 test cases plus 196 tests for exception flags and
>> 196 tests for errno executed.
>> 2 errors occurred.
>>
>>
>> test-float64-j0:
>>
>> testing _Float64 (without inline functions)
>> Failure: Test: j0_towardzero (0x2.602774p+0)
>> Result:
>> is: 1.5262095721573004e-02 0x1.f41bbcff0cc83p-7
>> should be: 1.5262095721573012e-02 0x1.f41bbcff0cc88p-7
>> difference: 8.6736173798840354e-18 0x1.4000000000000p-57
>> ulp : 5.0000
>> max.ulp : 4.0000
>> Maximal error of `j0_towardzero'
>> is : 5 ulp
>> accepted: 4 ulp
>>
>> Test suite completed:
>> 200 test cases plus 196 tests for exception flags and
>> 196 tests for errno executed.
>> 2 errors occurred.
>>
>>
>>
>> Machine:
>> Linux farino 5.4.50-gentoo-ah1 #1 SMP PREEMPT Fri Jul 3 18:00:55 EEST 2020
>> x86_64 Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz GenuineIntel GNU/Linux
>>
>> *FLAGS: -march=native -O2 -pipe -ggdb -frecord-gcc-switches
>>
>> gcc (Gentoo 10.1.0-r2 p3) 10.1.0
>>
>> GNU ld (Gentoo 2.34 p4) 2.34.0
>>
>>
>> Thanks in advance,
>> Andreas
>
>
--
Cheers,
Carlos.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] Update x86-64 libm-test-ulps
2020-07-24 1:09 ` Carlos O'Donell
@ 2020-07-25 9:36 ` dilfridge
2020-07-25 21:10 ` Carlos O'Donell
0 siblings, 1 reply; 5+ messages in thread
From: dilfridge @ 2020-07-25 9:36 UTC (permalink / raw)
To: libc-alpha
From: Andreas K. Hüttel <dilfridge@gentoo.org>
x86_64 Intel(R) Core(TM) i5-8265U
gcc (Gentoo 10.1.0-r2 p3) 10.1.0
---
sysdeps/x86_64/fpu/libm-test-ulps | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index 196e60d0b9..d71d86d961 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -1323,8 +1323,8 @@ float128: 4
ldouble: 4
Function: "j0_towardzero":
-double: 4
-float: 5
+double: 5
+float: 6
float128: 2
ldouble: 5
--
2.26.2
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] Update x86-64 libm-test-ulps
2020-07-25 9:36 ` [PATCH] Update x86-64 libm-test-ulps dilfridge
@ 2020-07-25 21:10 ` Carlos O'Donell
0 siblings, 0 replies; 5+ messages in thread
From: Carlos O'Donell @ 2020-07-25 21:10 UTC (permalink / raw)
To: dilfridge, libc-alpha
On 7/25/20 5:36 AM, dilfridge@gentoo.org wrote:
> From: Andreas K. Hüttel <dilfridge@gentoo.org>
>
> x86_64 Intel(R) Core(TM) i5-8265U
> gcc (Gentoo 10.1.0-r2 p3) 10.1.0
OK for 2.32.
I've gone ahead and pushed this for you. Thank you!
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
> ---
> sysdeps/x86_64/fpu/libm-test-ulps | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
> index 196e60d0b9..d71d86d961 100644
> --- a/sysdeps/x86_64/fpu/libm-test-ulps
> +++ b/sysdeps/x86_64/fpu/libm-test-ulps
> @@ -1323,8 +1323,8 @@ float128: 4
> ldouble: 4
>
> Function: "j0_towardzero":
> -double: 4
> -float: 5
> +double: 5
> +float: 6
> float128: 2
> ldouble: 5
>
>
--
Cheers,
Carlos.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2020-07-17 19:20 5 x86-64 test failures on master, math/test-*-j0 Andreas K. Hüttel
2020-07-24 0:57 ` Andreas K. Hüttel
2020-07-24 1:09 ` Carlos O'Donell
2020-07-25 9:36 ` [PATCH] Update x86-64 libm-test-ulps dilfridge
2020-07-25 21:10 ` Carlos O'Donell
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