Ubuntu
glibc package

mantic: glibc autopkgtests are failing on ppc64el

Bug #2029121 reported by Simon Chopin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
glibc (Ubuntu)
Won't Fix
Critical
Michael Hudson-Doyle

Bug Description

The following tests are now failing:

FAIL: math/test-float-nearbyint
2650s original exit status 1
2650s testing float (without inline functions)
2650s Failure: Test: nearbyint_downward (0.5)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: nearbyint_downward (0.1)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: nearbyint_downward (0.25)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: nearbyint_downward (0.625)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s
2650s Test suite completed:
2650s 172 test cases plus 168 tests for exception flags and
2650s 168 tests for errno executed.
2650s 4 errors occurred.
2650s ----------
2650s ----------
2650s FAIL: math/test-float-rint
2650s original exit status 1
2650s testing float (without inline functions)
2650s Failure: Test: rint_downward (0.5)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: rint_downward (0.1)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: rint_downward (0.25)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: rint_downward (0.625)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s
2650s Test suite completed:
2650s 172 test cases plus 168 tests for exception flags and
2650s 168 tests for errno executed.
2650s 4 errors occurred.
2650s ----------
2650s ----------
2650s FAIL: math/test-float32-nearbyint
2650s original exit status 1
2650s testing _Float32 (without inline functions)
2650s Failure: Test: nearbyint_downward (0.5)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: nearbyint_downward (0.1)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: nearbyint_downward (0.25)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: nearbyint_downward (0.625)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s
2650s Test suite completed:
2650s 172 test cases plus 168 tests for exception flags and
2650s 168 tests for errno executed.
2650s 4 errors occurred.
2650s ----------
2650s ----------
2650s FAIL: math/test-float32-rint
2650s original exit status 1
2650s testing _Float32 (without inline functions)
2650s Failure: Test: rint_downward (0.5)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: rint_downward (0.1)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: rint_downward (0.25)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s Failure: Test: rint_downward (0.625)
2650s Result:
2650s is: -0.00000000e+00 -0x0.000000p+0
2650s should be: 0.00000000e+00 0x0.000000p+0
2650s difference: 0.00000000e+00 0x0.000000p+0
2650s ulp : 0.0000
2650s max.ulp : 0.0000
2650s
2650s Test suite completed:
2650s 172 test cases plus 168 tests for exception flags and
2650s 168 tests for errno executed.
2650s 4 errors occurred.

The 2.38 snapshot suffers from the same issue.

Simon Chopin (schopin)
tags: added: ftbfs update-excuse
Simon Chopin (schopin)
tags: added: foundations-todo
Michael Hudson-Doyle (mwhudson)
Changed in glibc (Ubuntu):
status: Triaged → In Progress
assignee: nobody → Michael Hudson-Doyle (mwhudson)
Revision history for this message
Michael Hudson-Doyle (mwhudson) wrote :

This seems to have gone away by itself...

Revision history for this message
Michael Hudson-Doyle (mwhudson) wrote :

We think this was probably fixed by the new gcc-13 version.

Changed in glibc (Ubuntu):
status: In Progress → Won't Fix
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.