Re: Build problem(libgcj on linuxppc(R5))

[<jerry@zaphod.mc.vanderbilt.edu>]

This is what I know about libstdc++:
libstdc++ is a separate GNU package. It is closely related to gcc, but is
not related to glibc. I read it somewhere that in order for gcc to link to
libstdc++, one has to use g++ instead of gcc (both are part of gcc
package) to compile C++ codes. Maybe that is why some of us are getting
these __throw errors. 

On Wed, 8 Sep 1999, Will Sloan wrote:

> Hi all.
> 
> I am trying to build libgcj-2.95 for linuxppc.    Even after applying the
> patch that was posted to this mailing this, I'm still getting the same link
> errors (ie, __throw and ____get_eh_table_language).  After some looking
> around, I found that __throw is supposed to live in libstdc++, but when I
> checked, __throw is not in my libs.  Is libstdc++ part of the gcc package or
> glibc package???  Does anyone know how to get __throw and friends built into
> the lib??
> 
> Thanks,
> Will
> jerry@zaphod.mc.vanderbilt.edu wrote:
> 
> > Hi,
> >
> > I am trying to compile libgcj-2.95.1 on Linuxppc(R5) system. I have
> > already successfully built gcc-2.95.1 with thread-enabled.
> >
> > I got an libgcj.so error when compiling jv-convert, and here is the error
> > output:
> >
> > *****************
> >
> > make[4]: Entering directory
> > `/home/jerry/devel/libgcj/powerpc-unknown-linux-gnu/nof/libjava'
> > .
> > .
> > .
> > gcj -g -msoft-float -mstrict-align -o .libs/jv-convert
> > --main=gnu.gcj.convert.Convert gnu/gcj/conve
> > rt/BytesToUnicode.o gnu/gcj/convert/Convert.o
> > gnu/gcj/convert/Input_8859_1.o gnu/gcj/convert/Input_
> > EUCJIS.o gnu/gcj/convert/Input_JavaSrc.o gnu/gcj/convert/Input_SJIS.o
> > gnu/gcj/convert/Input_UTF8.o
> > gnu/gcj/convert/Output_8859_1.o gnu/gcj/convert/Output_EUCJIS.o
> > gnu/gcj/convert/Output_JavaSrc.o gn
> > u/gcj/convert/Output_SJIS.o gnu/gcj/convert/Output_UTF8.o
> > gnu/gcj/convert/UnicodeToBytes.o .libs/li
> > bgcj.so ./../boehm-gc/.libs/libgcjgc.so
> > -L/home/jerry/devel/libgcj/powerpc-unknown-linux-gnu/nof/li
> > bjava/../boehm-gc/.libs -lpthread ./../zlib/.libs/libzgcj.so
> > -L/home/jerry/devel/libgcj/powerpc-unk
> > nown-linux-gnu/nof/libjava/../zlib/.libs
> > -L/home/jerry/devel/libgcj/powerpc-unknown-linux-gnu/nof/l
> > ibjava/.libs  -Wl,--rpath -Wl,/opt/gcc/lib -Wl,--rpath -Wl,/usr/local/lib
> >
> > >>>.libs/libgcj.so: undefined reference to `__throw'
> > >>>.libs/libgcj.so: undefined reference to `__get_eh_table_language'
> > >>>collect2: ld returned 1 exit status
> > >>>make[4]: *** [jv-convert] Error 1
> > **************
> >
> > Is there a fix for this?
> >
> > Also, this seems to be the last step of the make process. If there is no
> > fix for it and I don't
> > need jv-convert, is it safe to go head and run "make check" and "make -k
> > install"?
> >
> > Thanks!
> >
> > Regards,
> >
> > Jerry.
>