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  1. JDK
  2. JDK-8027059

(sctp) fatal warnings overly restrictive with gcc 4.8.1

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Details

    • Bug
    • Status: Resolved
    • P3
    • Resolution: Fixed
    • 7, 8
    • 8
    • core-libs
    • b113

    Description

      The SCTP native code complies with -Werror. gcc 4.8.1 reports unused parameters as warnings, and this causes the build to fail. gcc 4.8.1 is the defaul on Ubuntu 13.10.

      <snippet of the bottom of the build log>
      ....
      /home/chhegar/repos/jdk8/build/jdk/src/solaris/native/sun/nio/ch/sctp/SctpChannelImpl.c: In function ‘Java_sun_nio_ch_sctp_SctpChannelImpl_receive0’:
      /home/chhegar/repos/jdk8/build/jdk/src/solaris/native/sun/nio/ch/sctp/SctpChannelImpl.c:416:24: error: unused parameter ‘klass’ [-Werror=unused-parameter]
         (JNIEnv *env, jclass klass, jint fd, jobject resultContainerObj,
                              ^
      /home/chhegar/repos/jdk8/build/jdk/src/solaris/native/sun/nio/ch/sctp/SctpChannelImpl.c: In function ‘Java_sun_nio_ch_sctp_SctpChannelImpl_send0’:
      /home/chhegar/repos/jdk8/build/jdk/src/solaris/native/sun/nio/ch/sctp/SctpChannelImpl.c:506:24: error: unused parameter ‘klass’ [-Werror=unused-parameter]
         (JNIEnv *env, jclass klass, jint fd, jlong address, jint length,
                              ^
      cc1: all warnings being treated as errors
      make[2]: *** [/home/chhegar/repos/jdk8/build/build/linux-x86_64-normal-server-release/jdk/objs/libsctp/SctpChannelImpl.o] Error 1
      make[2]: *** Waiting for unfinished jobs....
      make[1]: *** [libs-only] Error 2
      make: *** [jdk-only] Error 2

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            chegar Chris Hegarty
            chegar Chris Hegarty
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              Created:
              Updated:
              Resolved: