diff mbox series

[1/2] Revert "kheaders: substituting --sort in archive creation"

Message ID 20230521132336.1279523-1-masahiroy@kernel.org (mailing list archive)
State New, archived
Headers show
Series [1/2] Revert "kheaders: substituting --sort in archive creation" | expand

Commit Message

Masahiro Yamada May 21, 2023, 1:23 p.m. UTC
This reverts commit 700dea5a0bea9f64eba89fae7cb2540326fdfdc1.

The reason for that commit was --sort=ORDER introduced in
tar 1.28 (2014). More than 3 years have passed since then.

Requiring GNU tar 1.28 should be fine now because we require
GCC 5.1 (2015).

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

 kernel/gen_kheaders.sh | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

Nicolas Schier May 24, 2023, 8:10 p.m. UTC | #1
On Sun 21 May 2023 22:23:35 GMT, Masahiro Yamada wrote:
> This reverts commit 700dea5a0bea9f64eba89fae7cb2540326fdfdc1.
> 
> The reason for that commit was --sort=ORDER introduced in
> tar 1.28 (2014). More than 3 years have passed since then.
> 
> Requiring GNU tar 1.28 should be fine now because we require
> GCC 5.1 (2015).
> 
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> ---

Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>


> 
>  kernel/gen_kheaders.sh | 9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)
> 
> diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
> index 1ef9a87511f5..6d443ea22bb7 100755
> --- a/kernel/gen_kheaders.sh
> +++ b/kernel/gen_kheaders.sh
> @@ -83,12 +83,9 @@ find $cpio_dir -type f -print0 |
>  	xargs -0 -P8 -n1 perl -pi -e 'BEGIN {undef $/;}; s/\/\*((?!SPDX).)*?\*\///smg;'
>  
>  # Create archive and try to normalize metadata for reproducibility.
> -# For compatibility with older versions of tar, files are fed to tar
> -# pre-sorted, as --sort=name might not be available.
> -find $cpio_dir -printf "./%P\n" | LC_ALL=C sort | \
> -    tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
> -    --owner=0 --group=0 --numeric-owner --no-recursion \
> -    -I $XZ -cf $tarfile -C $cpio_dir/ -T - > /dev/null
> +tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
> +    --owner=0 --group=0 --sort=name --numeric-owner \
> +    -I $XZ -cf $tarfile -C $cpio_dir/ . > /dev/null
>  
>  echo $headers_md5 > kernel/kheaders.md5
>  echo "$this_file_md5" >> kernel/kheaders.md5
> -- 
> 2.39.2
diff mbox series

Patch

diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
index 1ef9a87511f5..6d443ea22bb7 100755
--- a/kernel/gen_kheaders.sh
+++ b/kernel/gen_kheaders.sh
@@ -83,12 +83,9 @@  find $cpio_dir -type f -print0 |
 	xargs -0 -P8 -n1 perl -pi -e 'BEGIN {undef $/;}; s/\/\*((?!SPDX).)*?\*\///smg;'
 
 # Create archive and try to normalize metadata for reproducibility.
-# For compatibility with older versions of tar, files are fed to tar
-# pre-sorted, as --sort=name might not be available.
-find $cpio_dir -printf "./%P\n" | LC_ALL=C sort | \
-    tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
-    --owner=0 --group=0 --numeric-owner --no-recursion \
-    -I $XZ -cf $tarfile -C $cpio_dir/ -T - > /dev/null
+tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
+    --owner=0 --group=0 --sort=name --numeric-owner \
+    -I $XZ -cf $tarfile -C $cpio_dir/ . > /dev/null
 
 echo $headers_md5 > kernel/kheaders.md5
 echo "$this_file_md5" >> kernel/kheaders.md5