Hello, we were running into build errors recently when using gcc-7 and with-zlib=bundled in jdk11u-dev . This combination worked nicely in jdk/jdk .
Reason is that in jdk11 we do not have : 8201349: build broken when configured with --with-zlib=bundled on gcc 7.3 https://hg.openjdk.java.net/jdk/jdk/rev/c35eac313084 which unfortunately has a predecessor 8211029: Have a common set of enabled warnings for all native libraries https://hg.openjdk.java.net/jdk/jdk/rev/ec62d6cab037 I'd like to have the gcc - warning disablements for LIBJLI / LIBZIP , but taking over the large patch 8211029 to 11 looks a bit too much . Should I just post a separate patch for jdk11u-dev with the gcc warning disablements for LIBJLI / LIBZIP : DISABLED_WARNINGS_gcc := unused-function implicit-fallthrough, \ ? This fixes our build issues and sounds reasonable and small . Thanks, Matthias
