[PATCH v2 4/5] linux: Use compile_c_snippet to check linux/mount.h availability

Florian Weimer fweimer@redhat.com
Wed Aug 10 17:36:26 GMT 2022


* Adhemerval Zanella:

> Checked on x86_64-linux-gnu.
> ---
>  sysdeps/unix/sysv/linux/tst-mount-consts.py | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/sysdeps/unix/sysv/linux/tst-mount-consts.py b/sysdeps/unix/sysv/linux/tst-mount-consts.py
> index 4fb356310b..c6307cb5c2 100755
> --- a/sysdeps/unix/sysv/linux/tst-mount-consts.py
> +++ b/sysdeps/unix/sysv/linux/tst-mount-consts.py
> @@ -33,6 +33,11 @@ def main():
>                          help='C compiler (including options) to use')
>      args = parser.parse_args()
>  
> +    if glibcextract.compile_c_snippet(
> +            '#include <linux/mount.h>',
> +            args.cc).returncode != 0:
> +        sys.exit (77)
> +
>      linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
>      # Constants in glibc were updated to match Linux v5.19.  When glibc
>      # constants are updated this value should be updated to match the

Okay after compile_c_snippet is in.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

Thanks,
Florian



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