Fwd: cross compile OpenJDK-9+158 minimal variant failed when link libjvm.so

[David Holmes]

On 28/02/2017 6:51 PM, Zhu Yong wrote:
> Dear All,
>
> I am testing cross compile OpenJDK-9+158 for our embedded system using
> buildroot, I can build server and client variants successfully, but the
> output compact1 profile file size is too big, then I tried to build minimal
> variant, failed when linking libjvm.so.
>
> I checked build/linux-arm-normal-minimal-release/hotspot/variant-minimal/
> libjvm/objs/_BUILD_LIBJVM_objectfilenames.txt, jvmtiEnvBase.o
> and jvmtiEnvThreadState.o are not listed in the file (which is required
> from the error message below).

Right - JVM TI is not part of the Minimal VM. At the moment it looks 
like some service has either been enabled when it should not have been, 
or has not been correctly if'def in the source.

Can you provide the lines from your spec.gmk that define the 
JVM_FEATURES_* variables please.

Thanks,
David
------

>
> === Output from failing command(s) repeated here ===
> * For target hotspot_variant-minimal_libjvm_objs_BUILD_LIBJVM_link:
> /tmp/cc27HS5M.ltrans0.ltrans.o: In function `VM_GetStackTrace::doit()
> [clone .local.640]':
> cc27HS5M.ltrans0.o:(.text+0xce5e): undefined reference to
> `JvmtiEnvBase::get_stack_trace(JavaThread*, int, int, _jvmtiFrameInfo*,
> int*)'
> /tmp/cc27HS5M.ltrans0.ltrans.o: In function
> `VM_GetCurrentContendedMonitor::doit()
> [clone .local.639]':
> cc27HS5M.ltrans0.o:(.text+0xcec2): undefined reference to
> `JvmtiEnvBase::get_current_contended_monitor(JavaThread*, JavaThread*,
> _jobject**)'
> /tmp/cc27HS5M.ltrans0.ltrans.o: In function `VM_GetOwnedMonitorInfo::doit()
> [clone .local.638]':
> cc27HS5M.ltrans0.o:(.text+0xcf26): undefined reference to
> `JvmtiEnvBase::get_owned_monitors(JavaThread*, JavaThread*, GrowableArray<_
> jvmtiMonitorStackDepthInfo*>*)'
> /tmp/cc27HS5M.ltrans0.ltrans.o: In function `VM_GetFrameCount::doit()
> [clone .local.637]':
> cc27HS5M.ltrans0.o:(.text+0xcf8a): undefined reference to
> `JvmtiEnvBase::get_frame_count(JvmtiThreadState*, int*)'
> /tmp/cc27HS5M.ltrans0.ltrans.o: In function `VM_SetFramePop::doit() [clone
> .local.636]':
> cc27HS5M.ltrans0.o:(.text+0xcfea): undefined reference to
> `JvmtiThreadState::count_frames()'
> cc27HS5M.ltrans0.o:(.text+0xd030): undefined reference to
> `JvmtiEnvThreadState::set_frame_pop(int)'
> /tmp/cc27HS5M.ltrans0.ltrans.o: In function `VM_GetFrameLocation::doit()
> [clone .local.641]':
>    ... (rest of output omitted)
>
>
> My configuration:
>
> --with-jdk-variant=normal \
> --with-jvm-variants=minimal \
> --with-debug-level=release \
> --disable-warnings-as-errors \
> --disable-hotspot-gtest \
> --with-abi-profile=arm-vfp-sflt \
> --openjdk-target=$(GNU_TARGET_NAME) \
> --with-sys-root=$(STAGING_DIR) \
> --with-tools-dir=$(HOST_DIR) \
> --with-freetype-include=$(STAGING_DIR)/usr/include \
> --with-freetype-lib=$(STAGING_DIR)/usr/lib \
> --with-freetype=$(STAGING_DIR)/usr/ \
> --with-alsa-include=$(STAGING_DIR)/usr/include \
> --with-alsa-lib=$(STAGING_DIR)/usr/lib \
> --with-alsa=$(STAGING_DIR)/usr/ \
> --with-cups=$(STAGING_DIR)/usr/ \
> --with-x=$(STAGING_DIR)/usr/include \
> --with-extra-ldflags=--sysroot=$(STAGING_DIR) \
> --enable-headless-only \
> --disable-freetype-bundling \
> --enable-unlimited-crypto \
> --with-boot-jdk=/opt/java/jdk1.8.0_102
>