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From: map_geez on 19 Nov 2006 03:06
Hello

I am a new user and trying to compile simple scalar on ubuntu dapper
drake.

I am getting these errors which you were also getting.

ldlex.l: In function 'yy_input':
ldlex.l:589: error: 'yy_current_buffer' undeclared (first use in
this function)
ldlex.l:589: error: (Each undeclared identifier is reported only once
ldlex.l:589: error: for each function it appears in.)
make[3]: *** [ldlex.o] Error 1
make[3]: Leaving directory
`/home/vaibhav/Desktop/simplescalar/untardir/simpleutils-990811/ld'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/home/vaibhav/Desktop/simplescalar/untardir/simpleutils-990811/ld'
make[1]: *** [all-recursive-am] Error 2
make[1]: Leaving directory
`/home/vaibhav/Desktop/simplescalar/untardir/simpleutils-990811/ld'
make: *** [all-ld] Error 2

I would be grateful to you if you can help me to get rid of this error.

Thanks in advance

Vaibhav Mittal



On Nov 7, 9:16 pm, "TastyWheat" <m.k...(a)sbcglobal.net> wrote:
> shaolin.xie wrote:
> > Paste your exact error message please ,I have encountered similar error
> > previously when I tried to compile it on saloris. Because I lack the
> > administrating privelge to update lex tool,I finally give up and
> > compile it on an AMD64 Redhat Linux instead.Well, I got rid of all of the stray '\' errors. I found another
> resource that said I need to get rid of them and make one big line. So
> it got passed that and then we got the error:
>
> ./xgcc -B./ -DCROSS_COMPILE -DIN_GCC -g -I./include -c dummy.c
> as: unrecognized option `-EL'
> make: *** [libgcc1.null] Error 1
>
> It's probably because we didn't compile binutils (simpleutils). We had
> problems compiling that too. We get the error:
>
> ldlex.l:589: error: 'yy_current_buffer' undeclared
>
> We're compiling these on linux (ubuntu) since we've had slightly more
> success with it.

From: TastyWheat on 19 Nov 2006 14:02
map_geez wrote:
> I am a new user and trying to compile simple scalar on ubuntu dapper
> drake.
>
> I am getting these errors which you were also getting.
>
> ldlex.l: In function 'yy_input':
> ldlex.l:589: error: 'yy_current_buffer' undeclared (first use in
> this function)

One suggestion was to switch to an older version of lex, but luckily we
didn't have to go there. Change 'yy_current_buffer' to
'YY_CURRENT_BUFFER'. That should fix the error, but there'll probably
be more down the road. I'll help you with as many as I can.

If you're doing all of this without root access I wish you the best of
luck. My partner and I couldn't get it working without switching to a
personal computer (to have root access).

From: map_geez on 30 Nov 2006 13:33
Hi

I am stuck with one more error while compiling simple scalar on
linux(ubuntu)

make[1]: Entering directory
`/home/vaibhav/Desktop/simplescalar/untardir/gcc-2.7.2.3/objc'
/home/vaibhav/Desktop/simplescalar/untardir/gcc- 2.7.2.3/xgcc
-B/home/vaibhav/Desktop/simplescalar/untardir/gcc-2.7.2.3/ -O \
-c -DCROSS_COMPILE -DIN_GCC -g -I./include -I. -I..
-I/home/vaibhav/Desktop/simplescalar/untardir/gcc- 2.7.2.3
-I/home/vaibhav/Desktop/simplescalar/untardir/gcc-2.7.2.3/config hash.c
as: unrecognized option `-EL'
make[1]: *** [ hash.o] Error 1
make[1]: Leaving directory
`/home/vaibhav/Desktop/simplescalar/untardir/gcc-2.7.2.3/objc'
make: *** [libobjc.a] Error 2

I am following these instructions

http://www.comp.nus.edu.sg/%7Epanyu/simplesim.htm

and i made the following modifications:-

1. In insn-output.c, delete all the line breaks ('\'s) that cause
problem.
2. Cover the original cdefs.h (under
$IDIR/sslittle-na-sstrix/include/sys) with patched one under "patched"
directory (which redefined __NORETURN);
3. In objc/sendmsg.c, add "#define STRUCT_VALUE 0" at line 35;
4. In protoize.c, replace "#include <varargs.h>" at line 60 with
"#include <stdarg.h>".)

Your valuable suggestion will be highly appreciated.

Rgds

Vaibhav Mittal


On Nov 19, 2:02 pm, "TastyWheat" <m.k...(a)sbcglobal.net> wrote:
> map_geez wrote:
> > I am a new user and trying to compile simple scalar on ubuntu dapper
> > drake.
>
> > I am getting these errors which you were also getting.
>
> > ldlex.l: In function 'yy_input':
> > ldlex.l:589: error: 'yy_current_buffer' undeclared (first use in
> > this function)One suggestion was to switch to an older version of lex, but luckily we
> didn't have to go there. Change 'yy_current_buffer' to
> 'YY_CURRENT_BUFFER'. That should fix the error, but there'll probably
> be more down the road. I'll help you with as many as I can.
>
> If you're doing all of this without root access I wish you the best of
> luck. My partner and I couldn't get it working without switching to a
> personal computer (to have root access).

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