Re: gcj failure with powerpc-860 & gcc-4.0.0

[Tim Hayman <TBHayman at nanometrics dot ca>]

"Arno Schuring" <aelschuring@hotmail.com> wrote on 05/20/2005 05:48:16 PM:

>
> > Arno Schuring wrote:
> >>
> >>> In file included from ./include/java-signal.h:17,
> >>>                 from /home/tbhayman/xtool/crosstool-0.34
> >>> /build/powerpc-860-linux-gnu/gcc-4.0.0-glibc-2.3.5/gcc-4.0.0
> >>> /libjava/prims.cc:26:
> >>> /home/tbhayman/xtool/opt/crosstool/gcc-4.0.0-glibc-2.3.5
> >>>
/powerpc-860-linux-gnu/powerpc-860-linux-gnu/include/sys/syscall.h:32:27:
> >>> error: bits/syscall.h: No such file or directory
> >>
> >>
> >> Try the archives. The same error message (for a mips target, I
believe)
> >> was mentioned on this list a few weeks ago. If I remember correctly,
it
> >> was about bits/syscall.h needing a different target (install-others
> >> instead of install-headers). Not sure though, how it was solved.
> >
> > Was it this post you're thinking of?
> >
> > http://sources.redhat.com/ml/crossgcc/2005-05/msg00128.html
> >
> > Gotta run, or I'd dig more.
>
> :) next time I'll search myself immediately...
>
> http://sourceware.org/ml/crossgcc/2005-04/msg00298.html
>
> and the thread leading up to it.
>

Ah, the art of googling... I'd googled syscall.h, but that didn't show
anything useful.  But syscall-list.h immediately showed the above archived
message. Sigh.  Thanks for the pointer.

That message talks about a similar problem but the fix (which is in
crosstool 0.34) didn't fix this problem because syscall.h is used to build
libjava, which occurs before the crosstool.sh fix is made.  I tried the
following quick patch to crosstool.sh, and it built successfully:

--- crosstool.sh.orig   2005-05-20 17:27:58.000000000 -0400
+++ crosstool.sh        2005-05-20 17:33:55.000000000 -0400
@@ -337,6 +337,7 @@
     # having a copy of stdio_lim.h... see
     # http://sources.redhat.com/ml/libc-alpha/2003-11/msg00045.html
     cp bits/stdio_lim.h $HEADERDIR/bits/stdio_lim.h
+    cp misc/syscall-list.h $HEADERDIR/bits/syscall.h

     cd ..
 fi

Thanks for the help!
--tim


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