Unrecognized option '-Wl,-rpath' for jv-convert

Unrecognized option '-Wl,-rpath' for jv-convert

[Gerald Pfeifer]

I am trying to debug this, alas not very successfully so far and am
looking for a pointer or two.

This happens with head as well; binutils (/usr/local/bin/ld) is 2.20.1.


Note 1: This can be avoid configuring with --disable-rpath.  GCC 
understands --disable-rpath, yet the string "rpath" does not occur
in _any_ *.texi file.  Could someone donate a bit of documentation? 
I'll be happy to include that in our install documentation.

Note 2: I did not set -rpath to begin with, this is something libjava
does, and I am wondering whether this is correct to begin with?


libtool: link: /usr/nabil-files/pfeifer/porttest/gcc45/work/build/./gcc/gcj
-B/usr/nabil-files/pfeifer/porttest/gcc45/work/build/i386-portbld-freebsd7.2/libjava/
-B/usr/nabil-files/pfeifer/porttest/gcc45/work/build/./gcc/ 
-B/files/pfeifer//gcc45/i386-portbld-freebsd7.2/bin/ 
-B/files/pfeifer//gcc45/i386-portbld-freebsd7.2/lib/
-isystem /files/pfeifer//gcc45/i386-portbld-freebsd7.2/include
-isystem /files/pfeifer//gcc45/i386-portbld-freebsd7.2/sys-include
-ffloat-store -fomit-frame-pointer -Usun -g -O2 -o .libs/jv-convert 
--main=gnu.gcj.convert.Convert -shared-libgcc -pthread 
-L/usr/nabil-files/pfeifer/porttest/gcc45/work/build/i386-portbld-freebsd7.2/libjava/.libs 
-L/usr/nabil-files/pfeifer/porttest/gcc45/work/build/i386-portbld-freebsd7.2/libjava
./.libs/libgcj.so -lrt -lz -pthread 
-Wl,-rpath -Wl,/files/pfeifer//gcc45/lib/gcc45
/usr/local/bin/ld: unrecognized option '-Wl,-rpath'
/usr/local/bin/ld: use the --help option for usage information 
collect2: ld returned 1 exit status
gmake[3]: *** [jv-convert] Error 1

where the actual invocation is the following:

/bin/sh ./libtool --tag=GCJ --mode=link 
/usr/nabil-files/pfeifer/porttest/gcc45/work/build/./gcc/gcj
-B/usr/nabil-files/pfeifer/porttest/gcc45/work/build/i386-portbld-freebsd7.2/libjava/ 
-B/usr/nabil-files/pfeifer/porttes t/gcc45/work/build/./gcc/ 
-B/files/pfeifer//gcc45/i386-portbld-freebsd7.2/bin/ 
-B/files/pfeifer//gcc45/i386-por tbld-freebsd7.2/lib/
-isystem /files/pfeifer//gcc45/i386-portbld-freebsd7.2/include
-isystem /files/pfeifer//gcc45/i386-portbld-freebsd7.2/sys-include 
-L/usr/nabil-files/pfeifer/porttest/gcc45/work/build/i386-portbld-freebsd7.2/libjava
-ffloat-store -fomit-frame-pointer -Usun -g -O2 -o jv-convert
--main=gnu.gcj.convert.Convert
-rpath /files/pfeifer//gcc45/lib/gcc45 -shared-libgcc -pthread 
-L/usr/nabil-files/pfeifer/porttest/gcc45/work /build/i386-portbld-freebsd7.2/libjava/.libs libgcj.la


Gerald

Re: Unrecognized option '-Wl,-rpath' for jv-convert

[Ralf Wildenhues]

* Gerald Pfeifer wrote on Thu, Jan 06, 2011 at 08:07:26PM CET:
> I am trying to debug this, alas not very successfully so far and am
> looking for a pointer or two.
> 
> This happens with head as well; binutils (/usr/local/bin/ld) is 2.20.1.
> 
> 
> Note 1: This can be avoid configuring with --disable-rpath.  GCC 
> understands --disable-rpath, yet the string "rpath" does not occur
> in _any_ *.texi file.  Could someone donate a bit of documentation? 
> I'll be happy to include that in our install documentation.
> 
> Note 2: I did not set -rpath to begin with, this is something libjava
> does, and I am wondering whether this is correct to begin with?

Could be libtool issue or lib-link.m4 one (or gcj one).  Can you send
  ./libtool --tag=GCJ --config

output?

Does passing '-Wl,-rpath -Wl,/foo' to gcj work for a small example
program for you?

Thanks,
Ralf

Re: Unrecognized option '-Wl,-rpath' for jv-convert

[Gerald Pfeifer]

[-- Attachment #1: Type: TEXT/PLAIN, Size: 749 bytes --]

On Thu, 6 Jan 2011, Ralf Wildenhues wrote:
> Could be libtool issue or lib-link.m4 one (or gcj one).  Can you send
>   ./libtool --tag=GCJ --config
> output?

I assume you mean from libjava in the build tree?  Attached.

(Note this is now x86_64-portbld-freebsd8.2, newer than the original
report, but the same failure.)

> Does passing '-Wl,-rpath -Wl,/foo' to gcj work for a small example
> program for you?

I played around, and modifying the failing command line (that is,
with all those -B, -L,... options) I still got the same failure.

Note, if I remove -Wl,-rpath from that invocation, the failure is
still the same, so that seems to come from gcj itself?


(Again, why is -rpath being used here?  I thought we recommend
against it?)

Gerald

[-- Attachment #2: Type: TEXT/PLAIN, Size: 17339 bytes --]


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