Re: FW: Re: FW: [Wrapper-user] libwrapper.so on A64 part II

[<mai...@st...>]

Hello Leif,

Any luck with the A64? Im beginning to wonder if i should have stuck with
the Xeons.

John

> Leif,
>
> unfortunately, I have no access to a A64 machine.
> But I found on Google, that you may have to add the '-m64' option to the
> link lines to force the compiler and linker to produce 64-bit binaries.
> If it still fails, I would enable the debug output of gcc to see, which
> other libraries it is trying to link into the JNI library.
> Perhaps one of them is not a 64-bit one. And they all should be shared
> libraries, not static ones.
>
> Cheers,
> Andreas
>
>>
>> Andreas,
>>     Thanks, yes I got that far last night.  But am now running into the
>> following error.
>> compile-c-unix:
>> if test ! -d .deps; then mkdir .deps; fi
>> gcc -O3 -fPIC -Wall --pedantic -pthread -DUSE_NANOSLEEP -lm wrapper.c
>> wrapperinfo.c wrappereventloop.c wrapper_unix.c property.c logger.c -o
>> ../../bin/wrapper
>> gcc -O3 -fPIC -Wall --pedantic -pthread -DUSE_NANOSLEEP -c wrapperinfo.c
>> gcc -O3 -fPIC -Wall --pedantic -pthread -DUSE_NANOSLEEP -shared
>> wrapperjni_unix.o wrapperinfo.o wrapperjni.o -o ../../lib/libwrapper.sl
>> /usr/bin/ld: wrapperjni_unix.o: relocation R_X86_64_32 can not be used
>> when making a shared object; recompile with -fPIC
>> wrapperjni_unix.o: could not read symbols: Bad value
>> collect2: ld returned 1 exit status
>> make: *** [libwrapper.sl] Error 1
>>
>>     From what little I have been able to find from Google, it appears to
>> be a linking problem
>> caused by a mismatch between libraries build with the -fPIC parameter
>> and one without.
>> Problem is that I think that all of the libraries being linked are being
>> build correctly.  Still
>> investigating, but any ideas?
>>     I also tried changing the target library name to .sl rather than .so
>> as is being done for
>> the HPUX-64 build.  That appears to make no difference in the build,
>> didn't think it would.
>> I am still looking for the naming convention that is expected by the 64
>> bit linux JVMs.
>>
>>     The Wrapper binary is being built correctly, but the jni library is
>> not.  Will post more if
>> I figure something out.
>>
>> Cheers,
>> Leif
>>
>>
>> Andreas Wendt wrote:
>>
>> >John,
>> >
>> >the function ceil is normally in the math library.
>> >Therefore, you should add a '-lm' to the link line in your Makefile:
>> >
>> >$(COMPILE) $(wrapper_SOURCE) -o $(BIN)/wrapper -lm
>> >
>> >Regards,
>> >Andreas
>> >
>> >
>> >
>> >>Hello Leif Mortenson,
>> >>
>> >>I have tried building this wrapper for a64 without much luck. It
>> starts up
>> >>fine and finds ANT and JAVA_HOME but then it fails. I have tried with
>> jvm
>> >>1.4.3 as well as 1.5. I've tried building it as user as well as root
>> with
>> >>the source in /usr/src.
>> >>
>> >>The error I get:
>> >>Wrapper Build System
>> >>--------------------
>> >>Buildfile: build.xml
>> >>
>> >>init:
>> >>OS='Linux'
>> >>
>> >>update-info:
>> >>Copying 1 file to
>> >>/usr/src/wrapper_3.1.2_src/src/java/org/tanukisoftware/wrapper
>> >>Copying 1 file to /usr/src/wrapper_3.1.2_src/src/c
>> >>
>> >>compile-java:
>> >>Compiling 1 source file to /usr/src/wrapper_3.1.2_src/build/classes
>> >>
>> >>compile-jni:
>> >>ClassArgument.name=org.tanukisoftware.wrapper.WrapperManager
>> >>
>> >>compile-c-unix:
>> >>if test ! -d .deps; then mkdir .deps; fi
>> >>gcc -O3 -Wall --pedantic -pthread -DUSE_NANOSLEEP wrapper.c
>> wrapperinfo.c
>> >>wrappereventloop.c wrapper_unix.c property.c logger.c -o
>> ../../bin/wrapper
>> >>/tmp/cces7BCe.o(.text+0x2f33): In function
>> `wrapperStopPendingSignalled':
>> >>: undefined reference to `ceil'
>> >>/tmp/cces7BCe.o(.text+0x3064): In function
>> `wrapperStartPendingSignalled':
>> >>: undefined reference to `ceil'
>> >>collect2: ld returned 1 exit status
>> >>make: *** [wrapper] Error 1
>> >>
>> >>BUILD FAILED
>> >>/usr/src/wrapper_3.1.2_src/build.xml:328: exec returned: 2
>> >>
>> >>Total time: 5 seconds
>> >>
>> >>Any suggestions?  I currently don't have any production sites on this
>> >>server, could give you access if you want to give it a try.
>> >>
>> >>Thanks!
>> >>
>> >>John
>> >>
>> >>
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>> >
>> >
>> >
>> >
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>
>
>
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