8260518: Change default -mmacosx-version-min to 10.12

Reviewed-by: tbell, prr, ihse, serb

make/autoconf/flags.m4

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2011, 2020, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -130,7 +130,7 @@ AC_DEFUN([FLAGS_SETUP_MACOSX_VERSION],
     # of the OS. It currently has a hard coded value. Setting this also limits
     # exposure to API changes in header files. Bumping this is likely to
     # require code changes to build.
-    MACOSX_VERSION_MIN=10.9.0
+    MACOSX_VERSION_MIN=10.12.0
     MACOSX_VERSION_MIN_NODOTS=${MACOSX_VERSION_MIN//\./}
 
     AC_SUBST(MACOSX_VERSION_MIN)

make/conf/jib-profiles.js

@@ -440,7 +440,7 @@ var getJibProfilesProfiles = function (input, common, data) {
             target_cpu: "x64",
             dependencies: ["devkit", "gtest", "pandoc"],
             configure_args: concat(common.configure_args_64bit, "--with-zlib=system",
-                "--with-macosx-version-max=10.9.0",
+                "--with-macosx-version-max=10.12.00",
                 // Use system SetFile instead of the one in the devkit as the
                 // devkit one may not work on Catalina.
                 "SETFILE=/usr/bin/SetFile"),

make/modules/java.desktop/lib/Awt2dLibraries.gmk

@@ -794,7 +794,8 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
       DISABLED_WARNINGS_gcc := sign-compare type-limits unused-result \
           maybe-uninitialized shift-negative-value implicit-fallthrough \
           unused-function, \
-      DISABLED_WARNINGS_clang := incompatible-pointer-types sign-compare, \
+      DISABLED_WARNINGS_clang := incompatible-pointer-types sign-compare \
+          deprecated-declarations, \
       DISABLED_WARNINGS_microsoft := 4018 4244 4267, \
       LDFLAGS := $(LDFLAGS_JDKLIB) \
           $(call SET_SHARED_LIBRARY_ORIGIN), \