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From "Jimmy,Jing Lv" <firep...@gmail.com>
Subject Re: [jdktools] Failed to build java6 branch on Linux
Date Wed, 05 Mar 2008 02:59:50 GMT
Hi,

2008/3/5, Sean Qiu <sean.xx.qiu@gmail.com>:
> Hi, Stepan
>
>  The build will failed since our DRLVM has not implemented the jvmti
>  functions for java 6. So the jvmti.h of harmony does not contains the
>  new declarations. Therefore the build failed.
>
>  The build script will find the jvmti.h from
>  <hdk>/working_classlib/deploy/jdk/include/jvmti.h
>
>  There are two approaches for it.
>  1. You can get a Java 6 jvmti.h
>  2. Or I can upload my patch which will add the new declarations to our
>  jvmti.h. Do you have any suggestions to a candidate location to  place
>  this jvmti.h for java 6?
>

We may keep the code in the repository build-able and test-able all the time.
As a workaround , option 2 sounds reasonable to me. IMHO,  we'd better
put the stub jvmti.h in JDWP src folder, etc,
src/main/native/jdwp/common/generic

>  IMHO, my suggestion is to modify the build script of branch of
>  jdktools, maintain a temporary copy java 6 version of jvmti.h in this
>  branch individually for the purpose of building. After the drlvm
>  finish Java 6 jvmti functions, we point it back to the official one.
>

Or we also create a branch for DRLVM of java6, which offer the java6
JVMTI for building. Don't know if it make sense for DRLVM gurus?

>  If no one object, i can raise a jira for this.
>
>  2008/3/4, Stepan Mishura <stepan.mishura@gmail.com>:
>
> > Hi,
>  >
>  > I've updated federated build to take into account java6 branch for
>  > jdktools and tried to build it. The build failed with log below:
>  >
>  > <SNIP>
>  >     [exec] cc -DLINUX -DLINUX_X86 -DHYX86 -DIPv6_FUNCTION_SUPPORT
>  > -D_REENTRANT -I/export/users/smishura/snapshot/working_classlib/deploy/include
>  > -I/export/users/smishura/snapshot/working_classlib/deploy/jdk/include
>  > -I. -I../shared/ -I../../common/agent/commands
>  > -I../../common/agent/core -I../../common/generic -Icore -fpic
>  > -march=pentium3 -O1 -DNDEBUG -fpic   -c -o
>  > ../../common/agent/commands/ReferenceType.o
>  > ../../common/agent/commands/ReferenceType.cpp
>  >     [exec] ../../common/agent/commands/ReferenceType.h:398: error:
>  > \u2018jvmtiHeapReferenceKind\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.h:399: error:
>  > expected primary-expression before \u2018const\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:400: error:
>  > expected primary-expression before \u2018class_tag\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:401: error:
>  > expected primary-expression before \u2018referrer_class_tag\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:402: error:
>  > expected primary-expression before \u2018size\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:403: error:
>  > expected primary-expression before \u2018*\u2019 token
>  >     [exec] ../../common/agent/commands/ReferenceType.h:403: error:
>  > \u2018tag_ptr\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.h:404: error:
>  > expected primary-expression before \u2018*\u2019 token
>  >     [exec] ../../common/agent/commands/ReferenceType.h:404: error:
>  > \u2018referrer_tag_ptr\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.h:405: error:
>  > expected primary-expression before \u2018length\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:406: error:
>  > expected primary-expression before \u2018void\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:406: error:
>  > initializer expression list treated as compound expression
>  >     [exec] ../../common/agent/commands/ReferenceType.h:413: error:
>  > \u2018jvmtiHeapReferenceKind\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.h:414: error:
>  > expected primary-expression before \u2018const\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:415: error:
>  > expected primary-expression before \u2018object_class_tag\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:416: error:
>  > expected primary-expression before \u2018*\u2019 token
>  >     [exec] ../../common/agent/commands/ReferenceType.h:416: error:
>  > \u2018object_tag_ptr\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.h:417: error:
>  > expected primary-expression before \u2018value\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:418: error:
>  > \u2018jvmtiPrimitiveType\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.h:419: error:
>  > expected primary-expression before \u2018void\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:419: error:
>  > initializer expression list treated as compound expression
>  >     [exec] ../../common/agent/commands/ReferenceType.h:429: error:
>  > \u2018jvmtiPrimitiveType\u2019 has not been declared
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp: In member
>  > function \u2018virtual void
>  > jdwp::ReferenceType::InstancesHandler::Execute(JNIEnv*)\u2019:
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:878: error:
>  > \u2018jvmtiHeapCallbacks\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:878: error:
>  > expected `;' before \u2018hcbs\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:879: error:
>  > \u2018hcbs\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:888: error:
>  > \u2018struct jvmtiEnv_struct\u2019 has no member named
>  > \u2018FollowReferences\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp: In member
>  > function \u2018virtual void
>  > jdwp::ReferenceType::ClassFileVersionHandler::Execute(JNIEnv*)\u2019:
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:957: error:
>  > \u2018struct jvmtiEnv_struct\u2019 has no member named
>  > \u2018GetClassVersionNumbers\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp: At global scope:
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:984: error:
>  > redefinition of \u2018jint
>  > jdwp::ReferenceType::HeapReferenceCallback\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:398: error:
>  > \u2018jint jdwp::ReferenceType::HeapReferenceCallback\u2019 previously
>  > defined here
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:984: error:
>  > \u2018jvmtiHeapReferenceKind\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:985: error:
>  > expected primary-expression before \u2018const\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:986: error:
>  > expected primary-expression before \u2018class_tag\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:987: error:
>  > expected primary-expression before \u2018referrer_class_tag\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:988: error:
>  > expected primary-expression before \u2018size\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:989: error:
>  > expected primary-expression before \u2018*\u2019 token
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:989: error:
>  > \u2018tag_ptr\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:990: error:
>  > expected primary-expression before \u2018*\u2019 token
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:990: error:
>  > \u2018referrer_tag_ptr\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:991: error:
>  > expected primary-expression before \u2018length\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:992: error:
>  > expected primary-expression before \u2018void\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1002: error:
>  > redefinition of \u2018jint
>  > jdwp::ReferenceType::PrimitiveFieldCallback\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.h:413: error:
>  > \u2018jint jdwp::ReferenceType::PrimitiveFieldCallback\u2019
>  > previously defined here
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1002: error:
>  > \u2018jvmtiHeapReferenceKind\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1003: error:
>  > expected primary-expression before \u2018const\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1004: error:
>  > expected primary-expression before \u2018object_class_tag\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1005: error:
>  > expected primary-expression before \u2018*\u2019 token
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1005: error:
>  > \u2018object_tag_ptr\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1006: error:
>  > expected primary-expression before \u2018value\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1007: error:
>  > \u2018jvmtiPrimitiveType\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1008: error:
>  > expected primary-expression before \u2018void\u2019
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1021: error:
>  > \u2018jvmtiPrimitiveType\u2019 has not been declared
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp: In function
>  > \u2018jint jdwp::ReferenceType::ArrayPrimitiveValueCallback(jlong,
>  > jlong, jlong*, jint, int, const void*, void*)\u2019:
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1025: error:
>  > \u2018JVMTI_VISIT_OBJECTS\u2019 was not declared in this scope
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp: In function
>  > \u2018jint jdwp::ReferenceType::StringPrimitiveValueCallback(jlong,
>  > jlong, jlong*, const jchar*, jint, void*)\u2019:
>  >     [exec] ../../common/agent/commands/ReferenceType.cpp:1039: error:
>  > \u2018JVMTI_VISIT_OBJECTS\u2019 was not declared in this scope
>  >     [exec] make: *** [../../common/agent/commands/ReferenceType.o] Error 1
>  >
>  > BUILD FAILED
>  > /export/users/smishura/snapshot/build.xml:444: The following error
>  > occurred while executing this line:
>  > /export/users/smishura/snapshot/working_jdktools/build.xml:179: The
>  > following error occurred while executing this line:
>  > /export/users/smishura/snapshot/working_jdktools/make/build-native.xml:60:
>  > The following error occurred while executing this line:
>  > /export/users/smishura/snapshot/working_jdktools/make/properties.xml:336:
>  > The following error occurred while executing this line:
>  > /export/users/smishura/snapshot/working_jdktools/modules/jpda/build.xml:139:
>  > The following error occurred while executing this line:
>  > /export/users/smishura/snapshot/working_jdktools/make/properties.xml:354:
>  > exec returned: 2
>  >
>  > Thanks,
>  > Stepan.
>  >
>
>
>
> --
>  Sean, Xiao Xia Qiu
>  China Software Development Lab, IBM
>


-- 

Best Regards!

Jimmy, Jing Lv
China Software Development Lab, IBM

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