ltp package contains several gzipped files. Improve reproducibility of the build by ensuring the gzipped files do not contain timestamps in their headers.
https://wiki.debian.org/ReproducibleBuilds/TimestampsInGzipHeaders Signed-off-by: Juro Bystricky <juro.bystri...@intel.com> --- .../ltp/ltp/0038-generate-reproducible-gzip.patch | 20 ++++++++++++++++++++ meta/recipes-extended/ltp/ltp_20170929.bb | 1 + 2 files changed, 21 insertions(+) create mode 100644 meta/recipes-extended/ltp/ltp/0038-generate-reproducible-gzip.patch diff --git a/meta/recipes-extended/ltp/ltp/0038-generate-reproducible-gzip.patch b/meta/recipes-extended/ltp/ltp/0038-generate-reproducible-gzip.patch new file mode 100644 index 0000000..0153ace --- /dev/null +++ b/meta/recipes-extended/ltp/ltp/0038-generate-reproducible-gzip.patch @@ -0,0 +1,20 @@ +Do not generate timestamps in gzipped file headers. +The timestamps prevent reproducible build. + +Upstream-Status: Submitted [https://github.com/linux-test-project/ltp/pull/233] + +Signed-off-by: Juro Bystricky <juro.bystri...@intel.com> + +diff --git a/testcases/network/generate.sh b/testcases/network/generate.sh +index 00216a6..939f792 100755 +--- a/testcases/network/generate.sh ++++ b/testcases/network/generate.sh +@@ -55,7 +55,7 @@ fi + if [ ! -e "bin.sm" ] ; then + cnt=0 + while [ $cnt -lt 5 ] ; do +- gzip -1 -c ascii.sm >> "bin.sm" ++ gzip -1 -c -n ascii.sm >> "bin.sm" + cnt=$(($cnt + 1)) + done + fi diff --git a/meta/recipes-extended/ltp/ltp_20170929.bb b/meta/recipes-extended/ltp/ltp_20170929.bb index 93a59b3..8a870b3 100644 --- a/meta/recipes-extended/ltp/ltp_20170929.bb +++ b/meta/recipes-extended/ltp/ltp_20170929.bb @@ -49,6 +49,7 @@ SRC_URI = "git://github.com/linux-test-project/ltp.git \ file://0035-fix-test_proc_kill-hang.patch \ file://0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch \ file://0037-ltp-fix-format-security-error.patch \ + file://0038-generate-reproducible-gzip.patch \ " S = "${WORKDIR}/git" -- 2.7.4 -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
