On Fri, 14 Nov 2025 11:25:05 GMT, Matthias Baesken <[email protected]> wrote:
> The dead_strip linker option on macOS removes functions and data that are > unreachable by the entry point or exported symbols. > Setting it can reduce the size of some binaries we generate quite a lot, for > example (product build, Xcode 15 is used) : > (before -> after setting the option) > > 1.4M -> 1.1M images/jdk/lib/libfontmanager.dylib > 264K -> 248K images/jdk/lib/libjavajpeg.dylib > 152K -> 132K images/jdk/lib/libjli.dylib > 388K -> 296K images/jdk/lib/liblcms.dylib > 164K -> 128K images/jdk/lib/libzip.dylib > > > and libjvm : > > 20M -> 18M images/jdk/lib/server/libjvm.dylib > 146M -> 137M images/jdk/lib/server/libjvm.dylib.dSYM On further consideration, I remembered that many of the helpers are debug-only, so that shouldn't be a problem. Maybe if we only do this on non-PRODUCT builds it's be OK, but it would require very careful thought and analysis. ------------- PR Comment: https://git.openjdk.org/jdk/pull/28319#issuecomment-3556915717
