bug

[Helen Sun <helen.sun@usa.alcatel.com>]

Hello,

When I cross compiler gcc for powerpc-eabi target, I got the following
errors:


In file included from ./objc/hash.c:31:
objc/runtime.h:31: stdio.h: No such file or directory
objc/runtime.h:32: ctype.h: No such file or directory
In file included from objc/runtime.h:38,
                 from ./objc/hash.c:31:
include/objc/objc-api.h:33: stdio.h: No such file or directory
make: *** [objc/hash.o] Error 1



If there anything missing in the source code?

Thanks,/Helen
>From ghazi@caip.rutgers.edu Tue Oct 19 10:03:00 1999
From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
To: David.Billinghurst@riotinto.com.au, gcc-bugs@gcc.gnu.org, jason@cygnus.com
Subject: Re: egcs-19991013 irix6.5 bootstrap failure - ICE in `gen_type_die',  	at dwarf2out.c:9242
Date: Tue, 19 Oct 1999 10:03:00 -0000
Message-id: <199910191701.NAA07013@caip.rutgers.edu>
X-SW-Source: 1999-10/msg00502.html
Content-length: 2287

 > From: "Billinghurst, David (RTD)" <David.Billinghurst@riotinto.com.au>
 >  
 > egcs-19991013 snapshot build fails on mips-sgi-irix6.5
 >  
 > ICE in `gen_type_die', at dwarf2out.c:9242 while compiling
 > libstdc++/valarray.cc 
 > (See also http://egcs.cygnus.com/ml/gcc-bugs/1999-10/msg00083.html )
 >  
 >   /exd4/billingd/obj/egcs-19991013/gcc/xgcc
 > -B/exd4/billingd/obj/egcs-19991013/gcc/
 > -B/exd4/billingd/tmp/egcs-19991013/mips-sgi-irix6.5/bin/ -c -g -O2
 > -fno-implicit-templates -I/exd4/billingd/src/egcs-19991013/libstdc++
 > -I/exd4/billingd/src/egcs-19991013/libstdc++/stl -I../libio
 > -I/exd4/billingd/src/egcs-19991013/libstdc++/../libio -nostdinc++
 > /exd4/billingd/src/egcs-19991013/libstdc++/valarray.cc -o pic/valarray.o
 > /exd4/billingd/src/egcs-19991013/libstdc++/std/gslice.h:74: Internal
 > compiler error in `gen_type_die', at dwarf2out.c:9242
 > Please submit a full bug report.
 > See <URL: http://www.gnu.org/software/gcc/faq.html#bugreport > for
 > instructions.
 > make[2]: *** [valarray.o] Error 1
 > make[2]: Leaving directory
 > `/exd4/billingd/obj/egcs-19991013/mips-sgi-irix6.5/libstdc++'
 > make[1]: *** [all-target-libstdc++] Error 2
 > make[1]: Leaving directory `/exd4/billingd/obj/egcs-19991013'
 > make: *** [bootstrap] Error 2


Same for me on Irix6.2 as of last night.  Its dying in a switch
statement because it falls through to the default case which aborts at
dwarf2out.c:9242.

#1  0x100da5c4 in gen_type_die (type=0x102e9500,
 context_die=0x103728e8) at
 ../../egcs-CVS19991018/gcc/dwarf2out.c:9242
#2  0x100dae3c in gen_decl_die (decl=0x9842880,
 context_die=0x103728e8) at
 ../../egcs-CVS19991018/gcc/dwarf2out.c:9522
#3  0x100db24c in dwarf2out_decl (decl=0x9842880) at
 ../../egcs-CVS19991018/gcc/dwarf2out.c:9700
#4  0x1002cf30 in check_global_declarations (vec=0x102e9500, len=9242)
 at ../../egcs-CVS19991018/gcc/toplev.c:2814
#5  0x1002dc84 in compile_file (name=0x4202f00 "") at
 ../../egcs-CVS19991018/gcc/toplev.c:3256
#6  0x100325d8 in main (argc=8, argv=0x7fff2f14) at
 ../../egcs-CVS19991018/gcc/toplev.c:5519


The unhandled switch value resolves to EQ_EXPR.

(gdb) p type->common.code
$4 = EQ_EXPR

		--Kaveh
--
Kaveh R. Ghazi			Engagement Manager / Project Services
ghazi@caip.rutgers.edu		Qwest Internet Solutions
>From mrs@windriver.com Tue Oct 19 10:11:00 1999
From: Mike Stump <mrs@windriver.com>
To: bug-gcc@gnu.org, helen.sun@usa.alcatel.com
Subject: Re: bug
Date: Tue, 19 Oct 1999 10:11:00 -0000
Message-id: <199910191710.KAA24227@kankakee.wrs.com>
X-SW-Source: 1999-10/msg00503.html
Content-length: 690

> Date: Tue, 19 Oct 1999 11:48:32 -0500
> From: Helen Sun <helen.sun@usa.alcatel.com>

> This is a multi-part message in MIME format.
> --------------037850C81707C8E98FF9B3E7

> When I cross compiler gcc for powerpc-eabi target, I got the following
> errors:

> include/objc/objc-api.h:33: stdio.h: No such file or directory

> If there anything missing in the source code?

Yes, your libc and libm implementation.  The compiler can't read your
mind, and you didn't give it one.  Therefore, it built as much as it
could.  If you want it to build more, you will have to figure out what
you want to do for a libc and give that information to the compiler
with --with-headers and --with-libs.
>From osv@Javad.RU Tue Oct 19 10:47:00 1999
From: Sergei Organov <osv@Javad.RU>
To: egcs-bugs@egcs.cygnus.com
Subject: 'make cross' needs gcc-g++ ?!
Date: Tue, 19 Oct 1999 10:47:00 -0000
Message-id: <87emer2q3u.fsf@osv.javad.ru>
X-SW-Source: 1999-10/msg00504.html
Content-length: 1262

Hello,

Don't know if it is a bug or feature, but 'make cross' doesn't work if
only gcc-core is installed. It needs gcc-g++ to be installed as
well. Well, I re-read crossgcc FAQ and didn't find references to
'cross' target for make. Is it just obsolete or it never was an intended
way to make cross compiler? 'make all' works fine, so I hope there is no
actual trouble here.

Example: 

$ mkdir tmp; cd tmp
$ tar -xzf ../archive/gcc-core-2.95.1.tar.gz
$ mkdir build; cd build
$ ../gcc-2.95.1/configure --target=ppc-eabi
...
Links are now set up to build a cross-compiler for powerpc-unknown-eabi
  from i686-pc-linux-gnu.
...
$ make cross
...
make[1]: *** No rule to make target `c++', needed by `native'.  Stop.
make[1]: Leaving directory `/home/osv/tmp/build/gcc'
make: *** [cross] Error 2
$ make cross LANGUAGES=c
...
Building the C and C++ compiler
make[1]: Entering directory `/home/osv/tmp/build/gcc'
(cd intl && make all)
make[2]: Entering directory `/home/osv/tmp/build/gcc/intl'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/osv/tmp/build/gcc/intl'
make[1]: *** No rule to make target `c++', needed by `native'.  Stop.
make[1]: Leaving directory `/home/osv/tmp/build/gcc'
make: *** [cross] Error 2
$

Thanks,
Sergei Organov.