toolchain-shar-extract: ignore timestamp on decompress

Installing on centos7, which the extended version of the
buildtools tarball is supposed to fix and with reproducable
builds turned on, all the time stamps are for epoch. This
results in the following output for every file:

tar: ./sysroots/x86_64-pokysdk-linux/usr/include/c++/9.2.0/cstdalign: implausibly old time stamp 1969-12-31 16:00:00
tar: ./sysroots/x86_64-pokysdk-linux/usr/lib/libstdc++.so.6: implausibly old time stamp 1969-12-31 16:00:00

Ignore the timestamps during the uncompession step.

(From OE-Core rev: 2d61ef93383d49db43af144aa17a88dd250ceb95)

Signed-off-by: Jeremy Puhlman <jpuhlman@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 319ca22ea4465c56c63730847378a7aee4f5935a)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/files/toolchain-shar-extract.sh b/meta/files/toolchain-shar-extract.sh
index ccc4f4e1ac..4c4b4deb4c 100644
--- a/meta/files/toolchain-shar-extract.sh
+++ b/meta/files/toolchain-shar-extract.sh
@@ -249,7 +249,7 @@ if [ @SDK_ARCHIVE_TYPE@ = "zip" ]; then
         rm sdk.zip && exit 1
     fi
 else
-    tail -n +$payload_offset $0| $SUDO_EXEC tar xJ -C $target_sdk_dir --checkpoint=.2500 $EXTRA_TAR_OPTIONS || exit 1
+    tail -n +$payload_offset $0| $SUDO_EXEC tar mxJ -C $target_sdk_dir --checkpoint=.2500 $EXTRA_TAR_OPTIONS || exit 1
 fi
 echo "done"