Re: YACC y.tab.c Usage: /usr/bin/yacc [options] filename

["Neto, Antonio Jose Rodrigues" <Antonio.Jose.Rodrigues.Neto@xxxxxxxxxx>]

On 10/7/14, 10:29 AM, "Jens Axboe" <axboe@xxxxxxxxx> wrote:

>On 10/07/2014 08:17 AM, Jens Axboe wrote:
>>> Please see below:
>>>
>>> Nossa Senhora:fio neto$ make V=1 t/dedupe
>>> gcc  -std=gnu99 -Wwrite-strings -Wall -Wdeclaration-after-statement
>>>-O3 -g
>>> -ffast-math  -D_GNU_SOURCE -include config-host.h -DBITS_PER_LONG=64
>>> -DFIO_VERSION='"fio-2.1.13-31-g15e3"' -o t/dedupe  -ll -lz  -lm
>>>-lpthread
>>> -ldl
>>> Undefined symbols for architecture x86_64:
>>>   "_yylex", referenced from:
>>>       _main in libl.a(libmain.o)
>>> ld: symbol(s) not found for architecture x86_64
>>> clang: error: linker command failed with exit code 1 (use -v to see
>>> invocation)
>>> make: *** [t/dedupe] Error 1
>>>
>>> Any idea how to fix it?
>> 
>> It's only supported on Linux right now, it will be built automatically
>> there. Not really a design problem, it's just that it has the Linux
>> method for getting the size of a block device hard wired. I can fix that
>> pretty quickly.
>
>I changed it to use the fio supplied blockdev_size(), so it should work
>on all platforms now:
>
>http://git.kernel.dk/?p=fio.git;a=commit;h=d08a6886fa57f819682f05548d284a0
>79a99e77d
>
>Pull, make clean, and make again. Should work on OSX and others now.
>
>-- 
>Jens Axboe
>

Hi Jens,

This is neto from Brazil

How are you?

:-(

Trying with the latest commit on my mac.

    CC lex.yy.o
lex.yy.c:1231:3: warning: incompatible pointer types passing 'yy_size_t *'
      (aka 'unsigned long *') to parameter of type 'int *'
      [-Wincompatible-pointer-types]
  ...YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
exp/expression-parser.l:31:25: note: expanded from macro 'YY_INPUT'
                lexer_input((buffer), &(bytes_read), (bytes_requested))
                                      ^~~~~~~~~~~~~
exp/expression-parser.l:27:43: note: passing argument to parameter
'nbytes' here
extern int lexer_input(char* buffer, int *nbytes, int buffersize);
                                          ^
1 warning generated.
    CC y.tab.o
    CC parse.o
    CC mutex.o
    CC options.o
    CC lib/rbtree.o
    CC smalloc.o
    CC filehash.o
    CC profile.o
    CC debug.o
    CC lib/rand.o
    CC lib/num2str.o
    CC lib/ieee754.o
    CC crc/crc16.o
    CC crc/crc32.o
    CC crc/crc32c-intel.o
    CC crc/crc32c.o
    CC crc/crc64.o
    CC crc/crc7.o
    CC crc/fnv.o
    CC crc/md5.o
    CC crc/murmur3.o
    CC crc/sha1.o
    CC crc/sha256.o
    CC crc/sha512.o
    CC crc/test.o
    CC crc/xxhash.o
    CC engines/cpu.o
    CC engines/mmap.o
    CC engines/sync.o
    CC engines/null.o
    CC engines/net.o
    CC memalign.o
    CC server.o
    CC client.o
    CC iolog.o
    CC backend.o
    CC libfio.o
    CC flow.o
    CC cconv.o
    CC lib/prio_tree.o
    CC json.o
    CC lib/zipf.o
    CC lib/axmap.o
    CC lib/lfsr.o
    CC gettime-thread.o
    CC helpers.o
    CC lib/flist_sort.o
    CC lib/hweight.o
    CC lib/getrusage.o
    CC idletime.o
    CC td_error.o
    CC profiles/tiobench.o
    CC profiles/act.o
    CC io_u_queue.o
    CC filelock.o
    CC lib/tp.o
    CC lib/bloom.o
    CC engines/posixaio.o
    CC fio.o
  LINK fio
    CC t/stest.o
    CC t/log.o
    CC t/debug.o
  LINK t/stest
    CC t/ieee754.o
  LINK t/ieee754
    CC t/genzipf.o
  LINK t/genzipf
    CC t/axmap.o
  LINK t/axmap
    CC t/lfsr-test.o
  LINK t/lfsr-test
    CC t/dedupe.o
t/dedupe.c:14:10: fatal error: 'linux/fs.h' file not found
#include <linux/fs.h>
         ^
1 error generated.
make: *** [t/dedupe.o] Error 1
Nossa Senhora:fio neto$


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