On Wed, 29 Oct 2025 14:05:18 GMT, Erik Joelsson <[email protected]> wrote:
> This change on its own doesn't do anything. Do you plan on following up > immediately with a set of suggested libs to enable this on? Have you noticed > any impact on build performance when enabling this on any JDK libs? I very > much doubt any component owner is going to test and apply this on their own. > Without that, this is a dead feature and I wouldn't want it to go in. > > I wonder if it would be a good idea to add a global on/off switch (configure > arg) for this whole thing, I'm really not sure. It kind of depends on what > the impact is. If the impact is unknown, then a global on/off switch, default > off, would let every distributor evaluate this on their own. That would of > course also require that at least some libs have this enabled. I was suggesting a configure switch too, in my fork I have a UTIL_ARG_ENABLE for the configure option and then in LibCommon.gmk and LauncherCommon.gmk I implemented the options as such: https://github.com/TheShermanTanker/jdk/blob/e3d33aee0270d2ce674367f787bdea77a7ad0c58/make/common/modules/LibCommon.gmk#L33 ------------- PR Comment: https://git.openjdk.org/jdk/pull/27976#issuecomment-3461884343
