8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports

Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun

bin/unshuffle_list.txt

@@ -58,7 +58,6 @@ src/jdk.compiler : jdk/src/jdk.compiler  langtools/src/jdk.compiler
 src/jdk.crypto.cryptoki : jdk/src/jdk.crypto.cryptoki
 src/jdk.crypto.ec : jdk/src/jdk.crypto.ec
 src/jdk.crypto.mscapi : jdk/src/jdk.crypto.mscapi
-src/jdk.crypto.ucrypto : jdk/src/jdk.crypto.ucrypto
 src/jdk.dynalink : nashorn/src/jdk.dynalink
 src/jdk.editpad : jdk/src/jdk.editpad
 src/jdk.hotspot.agent : hotspot/src/jdk.hotspot.agent
@@ -101,21 +100,18 @@ src/jdk.zipfs : jdk/src/jdk.zipfs
 src/langtools/sample : langtools/src/sample
 src/linux : jdk/src/linux
 src/sample : jdk/src/sample
-src/solaris : jdk/src/solaris
 src/hotspot/share : hotspot/src/share/vm
 src/hotspot/cpu/aarch64 : hotspot/src/cpu/aarch64/vm
 src/hotspot/cpu/arm : hotspot/src/cpu/arm/vm
 src/hotspot/cpu/ppc : hotspot/src/cpu/ppc/vm
 src/hotspot/cpu/s390 : hotspot/src/cpu/s390/vm
-src/hotspot/cpu/sparc : hotspot/src/cpu/sparc/vm
 src/hotspot/cpu/x86 : hotspot/src/cpu/x86/vm
 src/hotspot/cpu/zero : hotspot/src/cpu/zero/vm
 src/hotspot/os/aix : hotspot/src/os/aix/vm
 src/hotspot/os/bsd : hotspot/src/os/bsd/vm
 src/hotspot/os/linux : hotspot/src/os/linux/vm
 src/hotspot/os/posix/dtrace : hotspot/src/os/posix/dtrace
 src/hotspot/os/posix : hotspot/src/os/posix/vm
-src/hotspot/os/solaris : hotspot/src/os/solaris/vm
 src/hotspot/os/windows : hotspot/src/os/windows/vm
 src/hotspot/os_cpu/aix_ppc : hotspot/src/os_cpu/aix_ppc/vm
 src/hotspot/os_cpu/bsd_x86 : hotspot/src/os_cpu/bsd_x86/vm
@@ -124,11 +120,8 @@ src/hotspot/os_cpu/linux_aarch64 : hotspot/src/os_cpu/linux_aarch64/vm
 src/hotspot/os_cpu/linux_arm : hotspot/src/os_cpu/linux_arm/vm
 src/hotspot/os_cpu/linux_ppc : hotspot/src/os_cpu/linux_ppc/vm
 src/hotspot/os_cpu/linux_s390 : hotspot/src/os_cpu/linux_s390/vm
-src/hotspot/os_cpu/linux_sparc : hotspot/src/os_cpu/linux_sparc/vm
 src/hotspot/os_cpu/linux_x86 : hotspot/src/os_cpu/linux_x86/vm
 src/hotspot/os_cpu/linux_zero : hotspot/src/os_cpu/linux_zero/vm
-src/hotspot/os_cpu/solaris_sparc : hotspot/src/os_cpu/solaris_sparc/vm
-src/hotspot/os_cpu/solaris_x86 : hotspot/src/os_cpu/solaris_x86/vm
 src/hotspot/os_cpu/windows_x86 : hotspot/src/os_cpu/windows_x86/vm
 src/hotspot : hotspot/src
 src/utils/IdealGraphVisualizer : hotspot/src/share/tools/IdealGraphVisualizer

doc/building.md

@@ -109,19 +109,11 @@ one of the limiting factors for build performance.
 
 At a minimum, a machine with 2-4 cores is advisable, as well as 2-4 GB of RAM.
 (The more cores to use, the more memory you need.) At least 6 GB of free disk
-space is required (8 GB minimum for building on Solaris).
+space is required.
 
 Even for 32-bit builds, it is recommended to use a 64-bit build machine, and
 instead create a 32-bit target using `--with-target-bits=32`.
 
-### Building on sparc
-
-At a minimum, a machine with 4 cores is advisable, as well as 4 GB of RAM. (The
-more cores to use, the more memory you need.) At least 8 GB of free disk space
-is required.
-
-Note: The sparc port is deprecated.
-
 ### Building on aarch64
 
 At a minimum, a machine with 8 cores is advisable, as well as 8 GB of RAM.
@@ -138,7 +130,7 @@ This is not recommended. Instead, see the section on [Cross-compiling](
 
 ## Operating System Requirements
 
-The mainline JDK project supports Linux, Solaris, macOS, AIX and Windows.
+The mainline JDK project supports Linux, macOS, AIX and Windows.
 Support for other operating system, e.g. BSD, exists in separate "port"
 projects.
 
@@ -153,11 +145,10 @@ time of writing.
  Operating system   Vendor/version used
  -----------------  -------------------------------------------------------
  Linux              Oracle Enterprise Linux 6.4 / 7.6
- Solaris            Solaris 11.3 SRU 20
  macOS              Mac OS X 10.13 (High Sierra)
  Windows            Windows Server 2012 R2
 
-The double version numbers for Linux and Solaris are due to the hybrid model
+The double version numbers for Linux are due to the hybrid model
 used at Oracle, where header files and external libraries from an older version
 are used when building on a more modern version of the OS.
 
@@ -247,21 +238,6 @@ options.
 Note that while it's possible to build on WSL, testing is still not fully
 supported.
 
-### Solaris
-
-See `make/devkit/solaris11.1-package-list.txt` for a list of recommended
-packages to install when building on Solaris. The versions specified in this
-list is the versions used by the daily builds at Oracle, and is likely to work
-properly.
-
-Older versions of Solaris shipped a broken version of `objcopy`. At least
-version 2.21.1 is needed, which is provided by Solaris 11 Update 1. Objcopy is
-needed if you want to have external debug symbols. Please make sure you are
-using at least version 2.21.1 of objcopy, or that you disable external debug
-symbols.
-
-Note: The Solaris port is deprecated.
-
 ### macOS
 
 Apple is using a quite aggressive scheme of pushing OS updates, and coupling
@@ -314,7 +290,6 @@ one-to-one correlation between target operating system and toolchain.
  ------------------ -------------------------
  Linux              gcc, clang
  macOS              Apple Xcode (using clang)
- Solaris            Oracle Solaris Studio
  AIX                IBM XL C/C++
  Windows            Microsoft Visual Studio
 
@@ -329,7 +304,6 @@ issues.
  ------------------ -------------------------------------------------------
  Linux              gcc 9.2.0
  macOS              Apple Xcode 10.1 (using clang 10.0.0)
- Solaris            Oracle Solaris Studio 12.6 (with compiler version 5.15)
  Windows            Microsoft Visual Studio 2019 update 16.5.3
 
 All compilers are expected to be able to compile to the C99 language standard,
@@ -379,36 +353,6 @@ Build Environment](#problems-with-the-build-environment), and [Getting
 Help](#getting-help) to find out if there are any recent, non-merged patches
 available for this update.
 
-### Oracle Solaris Studio
-
-The minimum accepted version of the Solaris Studio compilers is 5.13
-(corresponding to Solaris Studio 12.4). Older versions will not be accepted by
-configure.
-
-The Solaris Studio installation should contain at least these packages:
-
- Package                                            Version
- -------------------------------------------------- -------------
- developer/solarisstudio-124/backend                12.4-1.0.6.0
- developer/solarisstudio-124/c++                    12.4-1.0.10.0
- developer/solarisstudio-124/cc                     12.4-1.0.4.0
- developer/solarisstudio-124/library/c++-libs       12.4-1.0.10.0
- developer/solarisstudio-124/library/math-libs      12.4-1.0.0.1
- developer/solarisstudio-124/library/studio-gccrt   12.4-1.0.0.1
- developer/solarisstudio-124/studio-common          12.4-1.0.0.1
- developer/solarisstudio-124/studio-ja              12.4-1.0.0.1
- developer/solarisstudio-124/studio-legal           12.4-1.0.0.1
- developer/solarisstudio-124/studio-zhCN            12.4-1.0.0.1
-
-Compiling with Solaris Studio can sometimes be finicky. This is the exact
-version used by Oracle, which worked correctly at the time of writing:
-```
-$ cc -V
-cc: Sun C 5.13 SunOS_i386 2014/10/20
-$ CC -V
-CC: Sun C++ 5.13 SunOS_i386 151846-10 2015/10/30
-```
-
 ### Microsoft Visual Studio
 
 The minimum accepted version of Visual Studio is 2010. Older versions will not
@@ -494,7 +438,6 @@ rather than bundling the JDK's own copy.
     libfreetype6-dev`.
   * To install on an rpm-based Linux, try running `sudo yum install
     freetype-devel`.
-  * To install on Solaris, try running `pkg install system/library/freetype-2`.
 
 Use `--with-freetype-include=<path>` and `--with-freetype-lib=<path>`
 if `configure` does not automatically locate the platform FreeType files.
@@ -509,26 +452,19 @@ your operating system.
     libcups2-dev`.
   * To install on an rpm-based Linux, try running `sudo yum install
     cups-devel`.
-  * To install on Solaris, try running `pkg install print/cups`.
 
 Use `--with-cups=<path>` if `configure` does not properly locate your CUPS
 files.
 
 ### X11
 
 Certain [X11](http://www.x.org/) libraries and include files are required on
-Linux and Solaris.
+Linux.
 
   * To install on an apt-based Linux, try running `sudo apt-get install
     libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev`.
   * To install on an rpm-based Linux, try running `sudo yum install
     libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel`.
-  * To install on Solaris, try running `pkg install x11/header/x11-protocols
-    x11/library/libice x11/library/libpthread-stubs x11/library/libsm
-    x11/library/libx11 x11/library/libxau x11/library/libxcb
-    x11/library/libxdmcp x11/library/libxevie x11/library/libxext
-    x11/library/libxrender x11/library/libxrandr x11/library/libxscrnsaver
-    x11/library/libxtst x11/library/toolkit/libxt`.
 
 Use `--with-x=<path>` if `configure` does not properly locate your X11 files.
 
@@ -603,8 +539,6 @@ will present no issues, but if you have a very old `make`, or a non-GNU Make
 If you want to override the default make found by `configure`, use the `MAKE`
 configure variable, e.g. `configure MAKE=/opt/gnu/make`.
 
-On Solaris, it is common to call the GNU version of make by using `gmake`.
-
 ### GNU Bash
 
 The JDK requires [GNU Bash](http://www.gnu.org/software/bash). No other shells
@@ -1460,12 +1394,6 @@ clean` and restart the build.
 
 #### Out of Memory Errors
 
-On Solaris, you might get an error message like this:
-```
-Trouble writing out table to disk
-```
-To solve this, increase the amount of swap space on your build machine.
-
 On Windows, you might get error messages like this:
 ```
 fatal error - couldn't allocate heap
@@ -1604,8 +1532,7 @@ module depends on other modules (e.g. `java.base`), those modules will be built
 first.
 
 You can also specify a set of modules, just as you can always specify a set of
-make targets: `make jdk.crypto.cryptoki jdk.crypto.ec jdk.crypto.mscapi
-jdk.crypto.ucrypto`
+make targets: `make jdk.crypto.cryptoki jdk.crypto.ec jdk.crypto.mscapi`
 
 #### Building Individual Module Phases
 

doc/testing.html

@@ -133,7 +133,7 @@ <h4 id="jcov_diff_changeset">JCOV_DIFF_CHANGESET</h4>
 <h3 id="jtreg-keywords">JTReg keywords</h3>
 <h4 id="jobs-1">JOBS</h4>
 <p>The test concurrency (<code>-concurrency</code>).</p>
-<p>Defaults to TEST_JOBS (if set by <code>--with-test-jobs=</code>), otherwise it defaults to JOBS, except for Hotspot, where the default is <em>number of CPU cores/2</em> (for sparc, if more than 16 cpus, then <em>number of CPU cores/5</em>, otherwise <em>number of CPU cores/4</em>), but never more than <em>memory size in GB/2</em>.</p>
+<p>Defaults to TEST_JOBS (if set by <code>--with-test-jobs=</code>), otherwise it defaults to JOBS, except for Hotspot, where the default is <em>number of CPU cores/2</em>, but never more than <em>memory size in GB/2</em>.</p>
 <h4 id="timeout_factor-1">TIMEOUT_FACTOR</h4>
 <p>The timeout factor (<code>-timeoutFactor</code>).</p>
 <p>Defaults to 4.</p>

doc/testing.md

@@ -261,9 +261,8 @@ file.
 The test concurrency (`-concurrency`).
 
 Defaults to TEST_JOBS (if set by `--with-test-jobs=`), otherwise it defaults to
-JOBS, except for Hotspot, where the default is *number of CPU cores/2* (for
-sparc, if more than 16 cpus, then *number of CPU cores/5*, otherwise *number of
-CPU cores/4*), but never more than *memory size in GB/2*.
+JOBS, except for Hotspot, where the default is *number of CPU cores/2*,
+but never more than *memory size in GB/2*.
 
 #### TIMEOUT_FACTOR
 The timeout factor (`-timeoutFactor`).

make/Bundles.gmk

@@ -101,7 +101,7 @@ define SetupBundleFileBody
           # If no subdir is specified and only one BASE_DIR, tar.gz can be done
           # directly from BASE_DIR.
 	  $(CD) $$($1_BASE_DIRS) \
-	      && ( $(TAR) cf - $(TAR_CREATE_EXTRA_PARAM) \
+	      && ( $(TAR) cf - \
 	          -$(TAR_INCLUDE_PARAM) $$($1_$$($1_BASE_DIRS)_LIST_FILE) \
 	          $(TAR_IGNORE_EXIT_VALUE) ) \
 	      | $(GZIP) > $$@
@@ -110,7 +110,7 @@ define SetupBundleFileBody
           # If only one BASE_DIR, but with a SUBDIR set, tar.gz can use the
           # transform option to create bundle directly from the BASE_DIR.
 	  $(CD) $$($1_BASE_DIRS) \
-	      && ( $(TAR) cf - $(TAR_CREATE_EXTRA_PARAM) \
+	      && ( $(TAR) cf - \
 	          -$(TAR_INCLUDE_PARAM) $$($1_$$($1_BASE_DIRS)_LIST_FILE) \
 	          $$(if $$($1_SUBDIR), --transform 's|^|$$($1_SUBDIR)/|S') \
 	          $(TAR_IGNORE_EXIT_VALUE) ) \
@@ -140,7 +140,7 @@ define SetupBundleFileBody
           endif
           ifeq ($$($1_TYPE), tar.gz)
 	    $(CD) $(SUPPORT_OUTPUTDIR)/bundles/$1 && \
-	    ( $(TAR) cf - $(TAR_CREATE_EXTRA_PARAM) \
+	    ( $(TAR) cf - \
 	        $$(if $$($1_SUBDIR), $$($1_SUBDIR), .) $(TAR_IGNORE_EXIT_VALUE) ) \
 	    | $(GZIP) > $$@
           else ifeq ($$($1_TYPE), zip)

make/CompileDemos.gmk

@@ -240,15 +240,9 @@ $(SUPPORT_OUTPUTDIR)/demos/image/nbproject/%: $(DEMO_SHARE_SRC)/nbproject/%
 	$(call install-file)
 	$(CHMOD) -f ug+w $@
 
-ifeq ($(call isTargetOs, solaris), true)
-  TARGETS += $(patsubst $(DEMO_SHARE_SRC)/nbproject/%, \
-    $(SUPPORT_OUTPUTDIR)/demos/image/nbproject/%, \
-    $(call FindFiles, $(DEMO_SHARE_SRC)/nbproject))
-else
-  TARGETS += $(patsubst $(DEMO_SHARE_SRC)/nbproject/%, \
-    $(SUPPORT_OUTPUTDIR)/demos/image/nbproject/%, \
-    $(call FindFiles, $(DEMO_SHARE_SRC)/nbproject))
-endif
+TARGETS += $(patsubst $(DEMO_SHARE_SRC)/nbproject/%, \
+  $(SUPPORT_OUTPUTDIR)/demos/image/nbproject/%, \
+  $(call FindFiles, $(DEMO_SHARE_SRC)/nbproject))
 
 ################################################################################
 

make/CompileJavaModules.gmk

@@ -53,14 +53,7 @@ java.base_EXCLUDES += java/lang/doc-files
 # data files and shouldn't go in the product
 java.base_EXCLUDE_FILES += sun/text/resources/BreakIteratorRules.java
 
-ifeq ($(call isTargetOs, solaris), false)
-  java.base_EXCLUDE_FILES += \
-      SolarisLoginModule.java \
-      SolarisSystem.java \
-      #
-endif
-
-ifeq ($(call isTargetOs, solaris macosx aix), false)
+ifeq ($(call isTargetOs, macosx aix), false)
   java.base_EXCLUDE_FILES += sun/nio/fs/PollingWatchService.java
 endif
 
@@ -448,10 +441,8 @@ jdk.internal.vm.compiler_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot=jdk.internal.vm.compiler \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=jdk.internal.vm.compiler \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=jdk.internal.vm.compiler \
-    --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.sparc=jdk.internal.vm.compiler \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.meta=jdk.internal.vm.compiler \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.runtime=jdk.internal.vm.compiler \
-    --add-exports jdk.internal.vm.ci/jdk.vm.ci.sparc=jdk.internal.vm.compiler \
     #
 
 jdk.internal.vm.compiler_EXCLUDES += \
@@ -461,7 +452,6 @@ jdk.internal.vm.compiler_EXCLUDES += \
     org.graalvm.compiler.api.test \
     org.graalvm.compiler.asm.aarch64.test \
     org.graalvm.compiler.asm.amd64.test \
-    org.graalvm.compiler.asm.sparc.test \
     org.graalvm.compiler.asm.test \
     org.graalvm.compiler.core.aarch64.test \
     org.graalvm.compiler.core.amd64.test \
@@ -475,7 +465,6 @@ jdk.internal.vm.compiler_EXCLUDES += \
     org.graalvm.compiler.hotspot.jdk15.test \
     org.graalvm.compiler.hotspot.jdk9.test \
     org.graalvm.compiler.hotspot.lir.test \
-    org.graalvm.compiler.hotspot.sparc.test \
     org.graalvm.compiler.hotspot.test \
     org.graalvm.compiler.jtt \
     org.graalvm.compiler.lir.jtt \
@@ -517,10 +506,8 @@ jdk.aot_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot=jdk.internal.vm.compiler,jdk.aot \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=jdk.internal.vm.compiler,jdk.aot \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=jdk.internal.vm.compiler,jdk.aot \
-    --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.sparc=jdk.internal.vm.compiler,jdk.aot \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.meta=jdk.internal.vm.compiler,jdk.aot \
     --add-exports jdk.internal.vm.ci/jdk.vm.ci.runtime=jdk.internal.vm.compiler,jdk.aot \
-    --add-exports jdk.internal.vm.ci/jdk.vm.ci.sparc=jdk.internal.vm.compiler,jdk.aot \
     #
 
 jdk.aot_EXCLUDES += \

make/RunTests.gmk

@@ -237,16 +237,6 @@ TEST_JOBS_FACTOR_MACHINE ?= 1
 
 ifeq ($(TEST_JOBS), 0)
   CORES_DIVIDER := 2
-  ifeq ($(call isTargetCpuArch, sparc), true)
-    # For smaller SPARC machines we see reasonable scaling of throughput up to
-    # cpus/4 without affecting test reliability. On the bigger machines, cpus/4
-    # causes intermittent timeouts.
-    ifeq ($(shell $(EXPR) $(NUM_CORES) \> 16), 1)
-      CORES_DIVIDER := 5
-    else
-      CORES_DIVIDER := 4
-    endif
-  endif
   # For some big multi-core machines with low ulimit -u setting we hit the max
   # threads/process limit. In such a setup the memory/cores-only-guided
   # TEST_JOBS config is insufficient. From experience a concurrency setting of
@@ -843,12 +833,8 @@ define SetupRunJtregTestBody
   # we may end up with a lot of JVM's
   $1_JTREG_MAX_RAM_PERCENTAGE := $$(shell $$(EXPR) 25 / $$($1_JTREG_JOBS))
 
-  # SPARC is in general slower per core so need to scale up timeouts a bit.
-  ifeq ($(call isTargetCpuArch, sparc), true)
-    JTREG_TIMEOUT_FACTOR ?= 8
-  else
-    JTREG_TIMEOUT_FACTOR ?= 4
-  endif
+  JTREG_TIMEOUT_FACTOR ?= 4
+
   JTREG_VERBOSE ?= fail,error,summary
   JTREG_RETAIN ?= fail,error
   JTREG_RUN_PROBLEM_LISTS ?= false