I can confirm that after upgrade to ccache 3.2.x, build works just fine. Thanks for the tip.
Configure ==================================================== The existing configuration has been successfully updated in using configure arguments '--enable-ccache --with-jtreg='~/Workspace/JDK/jtreg''. Configuration summary: * Debug level: release * HS debug level: product * JDK variant: normal * JVM variants: server * OpenJDK target: OS: macosx, CPU architecture: x86, address length: 64 Tools summary: * Boot JDK: java version "1.8.0_40" Java(TM) SE Runtime Environment (build 1.8.0_40-b25) Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode) (at /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home) * Toolchain: clang (clang/LLVM) * C Compiler: Version Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) Target: x86_64-apple-darwin14.1.0 Thread model: posix (at /usr/bin/clang) * C++ Compiler: Version Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) Target: x86_64-apple-darwin14.1.0 Thread model: posix (at /usr/bin/clang++) Build performance summary: * Cores to use: 2 * Memory limit: 8192 MB * ccache status: Active (3.2.1) <<<< UPDATED CCACHE Build Copying images/jdk-bundle/jdk1.9.0.jdk/Contents/Home/THIRD_PARTY_README Creating link images/jdk-bundle/jdk1.9.0.jdk/Contents/MacOS/libjli.dylib Creating images/jdk-bundle/jdk1.9.0.jdk/Contents/Info.plist Finished building target(s) 'clean all' in configuration 'macosx-x86_64-normal-server-release' Thanks, Sandeep > On Apr 2, 2015, at 5:28 AM, Sandeep Konchady <sandeep.konch...@oracle.com> > wrote: > > Thanks Erik and Magnus for your feedback. I will give it a try with ccache > 3.2 and reply with my observation. > >> At the very least we will need to warn/fail in configure when precompiled >> headers and ccache are used together with clang > > This would be good. > > - Sandeep > >> On Apr 2, 2015, at 12:38 AM, Erik Joelsson <erik.joels...@oracle.com> wrote: >> >> Hello, >> >> I haven't tried ccache since we introduced clang as the official toolchain >> for macosx. According to the ccache changelog, support for precompiled >> headers on clang was introduced in version 3.2, while you are using 3.1.6. I >> don't know if just switching version will make it work or if there is >> additional configuration needed for this configuration, but it would be good >> to know. At the very least we will need to warn/fail in configure when >> precompiled headers and ccache are used together with clang. >> >> /Erik >> >> On 2015-04-01 22:34, Sandeep Konchady wrote: >>> Hi, >>> >>> I am trying to build OpenJDK only on my MBP with OS X 10.10.2 and Xcode >>> 5.1. Log from configure and build error attached. Any help would be much >>> appreciated. >>> >>> Darwin Kernel Version 14.1.0 >>> >>> using configure arguments '--enable-ccache'. >>> >>> Configuration summary: >>> * Debug level: release >>> * HS debug level: product >>> * JDK variant: normal >>> * JVM variants: server >>> * OpenJDK target: OS: macosx, CPU architecture: x86, address length: 64 >>> >>> Tools summary: >>> * Boot JDK: java version "1.8.0_40" Java(TM) SE Runtime Environment >>> (build 1.8.0_40-b25) Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, >>> mixed mode) (at >>> /Library/Java/JavaVirtualMachines/jdk1.8.0_40.jdk/Contents/Home) >>> * Toolchain: clang (clang/LLVM) >>> * C Compiler: Version Apple LLVM version 5.1 (clang-503.0.40) (based on >>> LLVM 3.4svn) Target: x86_64-apple-darwin14.1.0 Thread model: posix (at >>> /usr/bin/clang) >>> * C++ Compiler: Version Apple LLVM version 5.1 (clang-503.0.40) (based on >>> LLVM 3.4svn) Target: x86_64-apple-darwin14.1.0 Thread model: posix (at >>> /usr/bin/clang++) >>> >>> Build performance summary: >>> * Cores to use: 2 >>> * Memory limit: 8192 MB >>> * ccache status: Active (3.1.6) >>> >>> >>> Error Log: >>> >>> Creating data for first make execution in new configuration... >>> Done >>> Building target(s) 'default' in configuration >>> 'macosx-x86_64-normal-server-release' >>> Compiling 8 files for BUILD_TOOLS_LANGTOOLS >>> Parsing 1 properties into enum-like class for jdk.compiler >>> Compiling 20 properties into resource bundles for jdk.compiler >>> Compiling 5 properties into resource bundles for jdk.dev >>> Compiling 10 properties into resource bundles for jdk.javadoc >>> Compiling 822 files for BUILD_INTERIM_LANGTOOLS >>> Creating buildtools/interim_langtools.jar >>> Note: Some input files use unchecked or unsafe operations. >>> Note: Recompile with -Xlint:unchecked for details. >>> Warning: generation and use of skeletons and static stubs for JRMP >>> is deprecated. Skeletons are unnecessary, and static stubs have >>> been superseded by dynamically generated stubs. Users are >>> encouraged to migrate away from using rmic to generate skeletons and static >>> stubs. See the documentation for java.rmi.server.UnicastRemoteObject. >>> Compiling 23 files for BUILD_INTERIM_JIMAGE >>> Compiling 161 files for BUILD_TOOLS_JDK >>> Note: Some input files use unchecked or unsafe operations. >>> Note: Recompile with -Xlint:unchecked for details. >>> Compiling 141 files for BUILD_IDLJ >>> clang: error: argument unused during compilation: '-I .' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/share/vm/prims' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/share/vm' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/share/vm/precompiled' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/cpu/x86/vm' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/os_cpu/bsd_x86/vm' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/os/bsd/vm' >>> clang: error: argument unused during compilation: '-I >>> ../../../../../hotspot/src/os/posix/vm' >>> clang: error: argument unused during compilation: '-I ../generated' >>> clang: error: argument unused during compilation: '-include precompiled.hpp' >>> make[10]: *** [abstractCompiler.o] Error 1 >>> make[9]: *** [the_vm] Error 2 >>> make[8]: *** [product] Error 2 >>> make[7]: *** [generic_build2] Error 2 >>> make[6]: *** [product] Error 2 >>> make[5]: *** [all_product_universal] Error 2 >>> make[4]: *** [universal_product] Error 2 >>> make[3]: *** >>> [/Users/sandeepk/Workspace/JDK/jdk9-dev/build/macosx-x86_64-normal-server-release/hotspot/_hotspot.timestamp] >>> Error 2 >>> make[2]: *** [hotspot] Error 2 >>> make[2]: *** Waiting for unfinished jobs.... >>> Compiling 6 files for BUILD_TOOLS_CORBA >>> Note: >>> /Users/sandeepk/Workspace/JDK/jdk9-dev/corba/src/java.corba/share/classes/com/sun/tools/corba/se/idl/som/idlemit/MetaPragma.java >>> uses or overrides a deprecated API. >>> Note: Recompile with -Xlint:deprecation for details. >>> Note: Some input files use unchecked or unsafe operations. >>> Note: Recompile with -Xlint:unchecked for details. >>> make[1]: *** [main] Error 2 >>> make: *** [default] Error 2 >>> >>> Thanks, >>> Sandeep >> >
