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author | Hongxu Jia <hongxu.jia@windriver.com> | 2018-12-06 16:56:15 +0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-12-08 17:16:55 +0000 |
commit | 3f839c0cdfe253677ebee47838fe476a0939e0aa (patch) | |
tree | 29bf88f631d05eb9285adc5f24787cb2ddb52e4a /meta/recipes-core/glibc/glibc_2.28.bb | |
parent | ee65f7ab11302982124bcd1974a05c87342ab28e (diff) | |
download | openembedded-core-contrib-3f839c0cdfe253677ebee47838fe476a0939e0aa.tar.gz |
glibc: improve reproducibility with multilib
Multilib builds specify several loaders which will end up embedded in
some binaries or script files. To support reproducible builds, we must
ensure the loaders are always in deterministic order.
[YOCTO #2655]
[YOCTO #12478]
[YOCTO #12480]
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Improve the fix and rebase it to 2.28
Here is the log of lib32-glibc
[log.do_compile]
|Adjust ldd script
|ldd "/lib64/ld-linux-x86-64.so.2 /lib/ld-linux.so.2 /lib/ld-linux.so.2
/lib64/ld-linux-x86-64.so.2" -> "/lib/ld-linux.so.2 /lib64/ld-linux-x86-64.so.2"
[log.do_compile]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/glibc/glibc_2.28.bb')
-rw-r--r-- | meta/recipes-core/glibc/glibc_2.28.bb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/meta/recipes-core/glibc/glibc_2.28.bb b/meta/recipes-core/glibc/glibc_2.28.bb index d072939254..a107c58b9f 100644 --- a/meta/recipes-core/glibc/glibc_2.28.bb +++ b/meta/recipes-core/glibc/glibc_2.28.bb @@ -122,10 +122,10 @@ do_compile () { if [ -n "${RTLDLIST}" ] then prevrtld=`cat ${B}/elf/ldd | grep "^RTLDLIST=" | sed 's#^RTLDLIST="\?\([^"]*\)"\?$#\1#'` - if [ "${prevrtld}" != "${RTLDLIST}" ] - then - sed -i ${B}/elf/ldd -e "s#^RTLDLIST=.*\$#RTLDLIST=\"${prevrtld} ${RTLDLIST}\"#" - fi + # remove duplicate entries + newrtld=`echo $(printf '%s\n' ${prevrtld} ${RTLDLIST} | LC_ALL=C sort -u)` + echo "ldd \"${prevrtld} ${RTLDLIST}\" -> \"${newrtld}\"" + sed -i ${B}/elf/ldd -e "s#^RTLDLIST=.*\$#RTLDLIST=\"${newrtld}\"#" fi } |