Re: Update kernel version to 5.4 in tst-mman-consts.py

[Carlos O'Donell <codonell at redhat dot com>]

On 11/28/19 6:06 PM, Joseph Myers wrote:
> This patch updates the kernel version in the test tst-mman-consts.py
> to 5.4.  (There are no new constants covered by this test in 5.4 that
> need any other header changes.)
> 
> Tested with build-many-glibcs.py.
> 
> diff --git a/sysdeps/unix/sysv/linux/tst-mman-consts.py b/sysdeps/unix/sysv/linux/tst-mman-consts.py
> index c11e2ea4ac..3aaf2218f5 100644
> --- a/sysdeps/unix/sysv/linux/tst-mman-consts.py
> +++ b/sysdeps/unix/sysv/linux/tst-mman-consts.py
> @@ -41,7 +41,7 @@ def main():
>                          help='C compiler (including options) to use')
>      args = parser.parse_args()
>      linux_version_headers = linux_kernel_version(args.cc)
> -    linux_version_glibc = (5, 3)
> +    linux_version_glibc = (5, 4)
>      sys.exit(glibcextract.compare_macro_consts(
>          '#define _GNU_SOURCE 1\n'
>          '#include <sys/mman.h>\n',
> 

I reviewed kernel 5.4 and also found no new constants that would require
us to adjust the regexp.

I looked specifically at:
./include/linux/mman.h
./include/uapi/asm-generic/mman.h
./include/uapi/linux/mman.h

And also the arch specific mman.h.

I noticed the test doesn't appear to cover PROT_*, MS_*, MADV_*, MCL_*
or PKEY_* constants? Is that an oversight or a conscious choice?

OK for master.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

-- 
Cheers,
Carlos.