[Bug target/21206] gcj seems not to pass the option to ld correctly

Thu Feb 23 15:41:00 GMT 2006

Rainer Emrich writes:
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 > Andrew Haley schrieb:
 > > Rainer Emrich writes:
 > > > The config.log in libjava has two entries for libiconv:
 > > > LIBICONV
 > > > which is
 > > > LIBICONV='/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib/libiconv.so
 > > > -Wl,-rpath -Wl,/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib'
 > > > in my case.
 > > > 
 > > > The second is
 > > > LTLIBICONV
 > > > which is
 > > > LTLIBICONV='-L/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib -liconv
 > > > -R/appl/shared/gnu/Linux/ia64-unknown-linux-gnu/lib'
 > > > in my case.
 > > > 
 > > > I changed the libgcj.spec file manually to the second. That seems to work.
 > > > So, my conclusion is to change the libgcj.spec.in.
 > > > The following line:
 > > > *lib: -lgcj -lm @LIBICONV@ @GCSPEC@ @THREADSPEC@ @ZLIBSPEC@ @SYSTEMSPEC@
 > > > %(libgcc) %(liborig)
 > > > should be changed to
 > > > *lib: -lgcj -lm @LTLIBICONV@ @GCSPEC@ @THREADSPEC@ @ZLIBSPEC@ @SYSTEMSPEC@
 > > > %(libgcc) %(liborig)
 > > > 
 > > > Any comments?
 > > 
 > > Looks right to me. BTW, what failure caused you to find this?
 > See the following messages:
 > 
 > http://gcc.gnu.org/ml/gcc/2006-02/msg00415.html
 > http://gcc.gnu.org/ml/gcc/2006-02/msg00482.html
Yes, I agree with your reasoning. AFAIK Mark Mitchell has to approve
this as it's for the release, but it's OK by me if it passes
bootstrap.
I don't see this problem on my system because LIBICONV and LTLIBICONV
are both null. AFAIK that's because iconv is in libc.
Andrew.