On Thu, 11 Feb 2021 17:14:35 GMT, Roger Riggs <rri...@openjdk.org> wrote:
> On Mac Os X, the OSVersionTest detected a difference in the version number > reported in the os.version property > and the version number provided by `sw_vers -productVersion`. > > When the java runtime is built with XCode 11.3, the os.version is reported as > 10.16 > though the current version numbering is 11.nnn. > > The workaround is to derive the os.version number from the > ProductBuildVersion. > When the toolchain is updated to XCode 12.nnn it can be removed. > The workaround is enabled only when the environment variable > SYSTEM_VERSION_COMPAT is unset. > When the SYSTEM_VERSION_COMPAT is set in the environment the version number > is reported as reported by Mac OS X. src/java.base/macosx/native/libjava/java_props_macosx.c line 250: > 248: > 249: NSString *nsVerStr; > 250: // Copy out the char* if running on version other than pre-10.16 > Mac OS (10.16 == 11.x) Isn't the comment backwards from what the test does? I would think it should be "if running on version other than 10.16 Mac OS ...". Or am I missing something? ------------- PR: https://git.openjdk.java.net/jdk/pull/2530