https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124290
Bug ID: 124290
Summary: 23_containers/mdspan/submdspan tests time out
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
Target Milestone: ---
Target: sparc*-sun-solaris2.11
Several 23_containers/mdspan/submdspan tests time out on Solaris/SPARC,
primarily
when using the native assembler in parallel builds:
+WARNING: 23_containers/mdspan/submdspan/selections/left.cc -std=gnu++26 (test
for excess errors) program timed out.
+FAIL: 23_containers/mdspan/submdspan/selections/left.cc -std=gnu++26 (test
for excess errors)
Running them manually on a loaded system gives compile times like this:
real 3:24.75
user 1:38.06
sys 2.82
real 4:32.39
user 1:46.27
sys 3.20
This is pretty close to the DejaGnu default timeout of 5 minutes. Maybe we
want to use dg-timeout-factor here, unless the tests can be split to reduce
runtime?