On Wed, 6 Apr 2022 13:30:28 GMT, Andrew Leonard <aleon...@openjdk.org> wrote:
>> This PR fixes the non-deterministic behavior when building on linux with >> different userids or within >> different workspace folders. >> It fixes the following issues: >> - MakeZipReproducible.java used to produce reproducible src.zip removes the >> optional zip "extra" field containing UID/GID. >> - When absolute output paths are not allowed, enable the use of >> -fdebug-prefix-map to ensure debug symbol info does not contain the top >> level workspace folder. >> - For reproducible builds ensure the gcc random symbol name generator is >> seeded using -frandom-seed. >> - For reproducible builds when producing debug symbols use relative object >> paths for library linking to remove absolute MASM object paths. >> >> Signed-off-by: Andrew Leonard <anleo...@redhat.com> > > Andrew Leonard has updated the pull request incrementally with one additional > commit since the last revision: > > Trigger checks @magicus Hmm, this is interesting, so with gcc 10.3, using -fdebug-prefix-map, I am seeing 3 absolute paths for the 3 hotspot assembly files, but note if I do a dwarfdump it shows no absolute paths, only the .FILE debuginfo strings have the path: andrew@andrew:~$ strings /home/andrew3/jdk/build/linux-aarch64-server-release/images/jdk/lib/server/libjvm.debuginfo | grep andrew ------------- PR: https://git.openjdk.java.net/jdk/pull/8124
