Re: [hurd,commited] hurd: Enable x86_64 build script

[Samuel Thibault]

Thanks so much to all people involved in making the 64bit port a real
thing now!

Samuel

Samuel Thibault, le mar. 02 mai 2023 22:24:24 +0200, a ecrit:
> This now passes crossbuilds.
> ---
>  NEWS                         | 5 +++++
>  README                       | 2 +-
>  scripts/build-many-glibcs.py | 3 +++
>  3 files changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/NEWS b/NEWS
> index 40964d2ee0..054d81fc81 100644
> --- a/NEWS
> +++ b/NEWS
> @@ -24,6 +24,11 @@ Major new features:
>  * A new tunable, glibc.pthread.stack_hugetlb, can be used to disable
>    Transparent Huge Pages (THP) in stack allocation at pthread_create.
>  
> +* Support for x86_64 running on Hurd has been added.  This port requires
> +  as least binutils 2.40 and GCC 13:
> +
> +    - x86_64-gnu
> +
>  Deprecated and removed features, and other changes affecting compatibility:
>  
>  * In the Linux kernel for the hppa/parisc architecture some of the
> diff --git a/README b/README
> index 63f3a1bebf..9532b97986 100644
> --- a/README
> +++ b/README
> @@ -12,7 +12,7 @@ implement the operating system behavior seen by user 
> applications.
>  In GNU/Hurd systems, it works with a microkernel and Hurd servers.
>  
>  The GNU C Library implements much of the POSIX.1 functionality in the
> -GNU/Hurd system, using configurations i[4567]86-*-gnu.
> +GNU/Hurd system, using configurations i[4567]86-*-gnu and x86_64-gnu.
>  
>  When working with Linux kernels, this version of the GNU C Library
>  requires Linux kernel version 3.2 or later.
> diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
> index 97b6862167..95726c4a29 100755
> --- a/scripts/build-many-glibcs.py
> +++ b/scripts/build-many-glibcs.py
> @@ -465,6 +465,9 @@ class Context(object):
>                                         'ccopts': '-m32 -march=i486'},
>                                        {'arch': 'i586',
>                                         'ccopts': '-m32 -march=i586'}])
> +        self.add_config(arch='x86_64',
> +                        os_name='gnu',
> +                        gcc_cfg=['--disable-multilib'])
>  
>      def add_config(self, **args):
>          """Add an individual build configuration."""
> -- 
> 2.39.2