main/openrc: fix segfault on 32-bit arches

Fixes #12273.
7 jobs for !16464 with openrc-time_t64 in 1 minute and 13 seconds
detached
Status Job ID Name Coverage
  Lint
failed lint #286075
docker-alpine x86_64 allowed to fail

00:00:20

 
  Build
passed build-aarch64 #286080
docker-alpine ci-build aarch64

00:00:29

passed build-armv7 #286081
docker-alpine ci-build armv7

00:00:33

passed build-ppc64le #286079
docker-alpine ci-build ppc64le

00:00:49

passed build-s390x #286078
docker-alpine ci-build s390x

00:00:53

passed build-x86 #286077
docker-alpine ci-build x86

00:00:20

passed build-x86_64 #286076
docker-alpine ci-build x86_64

00:00:28

 
Name Stage Failure
failed
lint Lint
No job log