glibc_2.31-0ubuntu9.9.debian.tar.xz build error

[cauc.peter]

Description: Ubuntu 20.04.4 LTS
Release: 20.04

1. download glibc by： apt-get source glibc (2.31-0ubuntu9.9)
2. cd glibc-2.31 && DEB_BUILD_OPTIONS="parallel=8" ./debian/rules build

error message:
.....
=== time.h ===
* invalid macro `TIME_UTC'
** macro `CLOCK_REALTIME' not defined
** macro `TIMER_ABSTIME' not defined
=== unistd.h ===
=== utime.h ===
----------
----------
XFAIL: stdlib/tst-system
original exit status 1
error: test-container.c:1096: Unable to exec /tmp/p/glibc-2.31/build-tree/amd64-libc/stdlib/tst-system

[Nick Rosbrook (enr0n)]

It doesn't look like you're building in a schroot, which would be the recommended way. Try following https://wiki.ubuntu.com/SimpleSbuild to get started building with schroots.

In any case, this is not a valid bug against glibc.

[cauc.peter (diyao)]

thanks, i am newbie to sbuild, and just learn how to build a ubuntu package
from "apt-get source" source code, thanks, i will follow the article you
notice, thanks a lot

Nick Rosbrook <email address hidden> 于2022年10月15日周六 04:25写道：

> It doesn't look like you're building in a schroot, which would be the
> recommended way. Try following https://wiki.ubuntu.com/SimpleSbuild to
> get started building with schroots.
>
> In any case, this is not a valid bug against glibc.
>
>
> ** Changed in: glibc (Ubuntu)
> Status: New => Invalid
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1992720
>
> Title:
> glibc_2.31-0ubuntu9.9.debian.tar.xz build error
>
> Status in glibc package in Ubuntu:
> Invalid
>
> Bug description:
> Description: Ubuntu 20.04.4 LTS
> Release: 20.04
>
> 1. download glibc by： apt-get source glibc (2.31-0ubuntu9.9)
> 2. cd glibc-2.31 && DEB_BUILD_OPTIONS="parallel=8" ./debian/rules build
>
>
> error message:
> .....
> === time.h ===
> * invalid macro `TIME_UTC'
> ** macro `CLOCK_REALTIME' not defined
> ** macro `TIMER_ABSTIME' not defined
> === unistd.h ===
> === utime.h ===
> ----------
> ----------
> XFAIL: stdlib/tst-system
> original exit status 1
> error: test-container.c:1096: Unable to exec
> /tmp/p/glibc-2.31/build-tree/amd64-libc/stdlib/tst-system
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1992720/+subscriptions
>
>