On Tue, 11 Nov 2025 14:27:53 GMT, Matthias Baesken <[email protected]> wrote:
> Identical code folding can reduce the size of some libs, especially libjvm. > However not all linkers support the flag/feature so we have to limit it to > some environments. > See for example this manpage : > https://manpages.debian.org/testing/lld-7/ld.lld-7.1 > > > sizes of libjvm.so with / without -icf=all > linux aarch64 : 25888 / 27112 K > linux x86_64 : 27952 / 29072 K > > > (for most other native libs the identical code folding has no effect, because > there is nothing to fold) This pull request has now been integrated. Changeset: 4ae2f31f Author: Matthias Baesken <[email protected]> URL: https://git.openjdk.org/jdk/commit/4ae2f31f3d2027daa0a5ccba6180e7bb27413aa5 Stats: 8 lines in 2 files changed: 8 ins; 0 del; 0 mod 8371626: [linux] use icf=all for linking libraries Reviewed-by: goetz, erikj ------------- PR: https://git.openjdk.org/jdk/pull/28236
