Running generated-configure.sh configure: Configuration created at Wed Feb 12 22:27:32 EST 2020. configure: configure script generated at timestamp 1468207795. checking for basename... /usr/bin/basename checking for bash... /bin/bash ... ... ... ==================================================== A new configuration has been successfully created in /home/lanbing/openjdk/openjdk-jdk8u/build/linux-x86_64-normal-server-release using default settings.
Configuration summary: * Debug level: release * JDK variant: normal * JVM variants: server * OpenJDK target: OS: linux, CPU architecture: x86, address length: 64
Tools summary: * Boot JDK: openjdk version "1.8.0_242" OpenJDK Runtime Environment (build 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08) OpenJDK 64-Bit Server VM (build 25.242-b08, mixed mode) (at /usr/lib/jvm/java-8-openjdk-amd64) * C Compiler: x86_64-linux-gnu-gcc-7 (Ubuntu 7.4.0-1ubuntu1~18.04.1) version 7.4.0 (at /usr/bin/x86_64-linux-gnu-gcc-7) * C++ Compiler: x86_64-linux-gnu-g++-7 (Ubuntu 7.4.0-1ubuntu1~18.04.1) version 7.4.0 (at /usr/bin/x86_64-linux-gnu-g++-7)
Build performance summary: * Cores to use: 1 * Memory limit: 2963 MB * ccache status: installed, but disabled (version older than 3.1.4)
WARNING: The result of this configuration has overridden an older configuration. You *should* run 'make clean' to make sure you get a proper build. Failure to do so might result in strange build problems.
2 . 执行make命令进行编译，编译成功， 将会出现下面提示
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----- Build times ------- Start 2020-02-17 12:00:21 End 2020-02-17 12:18:17 00:00:37 corba 00:11:06 hotspot 00:00:21 jaxp 00:00:30 jaxws 00:05:22 jdk 00:00:00 langtools 00:17:56 TOTAL ------------------------- Finished building OpenJDK for target 'default'
Building OpenJDK for target 'default' in configuration 'linux-x86_64-normal-server-release'
## Starting langtools Compiling 2 files for BUILD_TOOLS Compiling 32 properties into resource bundles Compiling 782 files for BUILD_BOOTSTRAP_LANGTOOLS Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Creating langtools/dist/bootstrap/lib/javac.jar Compiling 785 files for BUILD_FULL_JAVAC Note: Some input files use or override a deprecated API. Note: Recompile with -Xlint:deprecation for details. Creating langtools/dist/lib/classes.jar Updating langtools/dist/lib/src.zip ## Finished langtools (build time 00:01:04)
## Starting hotspot
*** This OS is not supported: Linux ubuntu1804 5.3.0-28-generic #30~18.04.1-Ubuntu SMP Fri Jan 17 06:14:09 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux /home/lanbing/openjdk/openjdk-jdk8u/hotspot/make/linux/Makefile:242: recipe for target 'check_os_version' failed /home/lanbing/openjdk/openjdk-jdk8u/hotspot/make/linux/Makefile:263: recipe for target 'linux_amd64_compiler2/debug' failed Makefile:230: recipe for target 'generic_build2' failed Makefile:177: recipe for target 'product' failed HotspotWrapper.gmk:44: recipe for target '/home/lanbing/openjdk/openjdk-jdk8u/build/linux-x86_64-normal-server-release/hotspot/_hotspot.timestamp' failed make[5]: *** [check_os_version] Error 1 make[4]: *** [linux_amd64_compiler2/debug] Error 2 make[3]: *** [generic_build2] Error 2 make[2]: *** [product] Error 2 make[1]: *** [/home/lanbing/openjdk/openjdk-jdk8u/build/linux-x86_64-normal-server-release/hotspot/_hotspot.timestamp] Error 2 /home/lanbing/openjdk/openjdk-jdk8u//make/Main.gmk:108: recipe for target 'hotspot-only' failed make: *** [hotspot-only] Error 2
/home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/os/linux/vm/os_linux.inline.hpp:127:42: error: 'int readdir_r(DIR*, dirent*, dirent**)' is deprecated [-Werror=deprecated-declarations] if((status = ::readdir_r(dirp, dbuf, &p)) != 0) { ^ In file included from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/os/linux/vm/jvm_linux.h:44:0, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/prims/jvm.h:30, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/utilities/debug.hpp:29, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/runtime/globals.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/memory/allocation.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/memory/iterator.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/memory/genOopClosures.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/oops/klass.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/runtime/handles.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/memory/universe.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/code/oopRecorder.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/asm/codeBuffer.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/asm/assembler.hpp:28, from /home/lanbing/openjdk/openjdk-jdk8u/hotspot/src/share/vm/precompiled/precompiled.hpp:29: /usr/include/dirent.h:183:12: note: declared here extern int readdir_r (DIR *__restrict __dirp, ^~~~~~~~~ cc1plus: all warnings being treated as errors make[6]: *** [precompiled.hpp.gch] Error 1 /home/lanbing/openjdk/openjdk-jdk8u/hotspot/make/linux/makefiles/vm.make:309: recipe for target 'precompiled.hpp.gch' failed /home/lanbing/openjdk/openjdk-jdk8u/hotspot/make/linux/makefiles/top.make:119: recipe for target 'the_vm' failed /home/lanbing/openjdk/openjdk-jdk8u/hotspot/make/linux/Makefile:298: recipe for target 'product' failed Makefile:230: recipe for target 'generic_build2' failed Makefile:177: recipe for target 'product' failed HotspotWrapper.gmk:44: recipe for target '/home/lanbing/openjdk/openjdk-jdk8u/build/linux-x86_64-normal-server-release/hotspot/_hotspot.timestamp' failed make[5]: *** [the_vm] Error 2 make[4]: *** [product] Error 2 make[3]: *** [generic_build2] Error 2 make[2]: *** [product] Error 2 make[1]: *** [/home/lanbing/openjdk/openjdk-jdk8u/build/linux-x86_64-normal-server-release/hotspot/_hotspot.timestamp] Error 2 /home/lanbing/openjdk/openjdk-jdk8u//make/Main.gmk:108: recipe for target 'hotspot-only' failed make: *** [hotspot-only] Error 2
