On 05/14/2012 02:01 PM, Akim Demaille wrote:
>
> Le 13 mai 2012 à 12:46, Stefano Lattarini a écrit :
>
>> When I try to bootstrap and build bison from latest master on my Debian
>> system, I see this failure:
>>
>> ...
>> CC src/src_bison-reduce.o
>> CC src/src_bison-relation.o
>> CC src/src_bison-scan-code-c.o
>> In file included from src/scan-code-c.c:3:0:
>> src/scan-code.c:789:11: error: conflicting types for 'code_get_leng'
>> ./src/flex-scanner.h:28:1: note: previous declaration of 'code_get_leng' was
>> here
>> In file included from src/scan-code-c.c:3:0:
>> src/scan-code.c:2344:11: error: conflicting types for 'code_get_leng'
>> ./src/flex-scanner.h:28:1: note: previous declaration of 'code_get_leng' was
>> here
>> Makefile:3833: recipe for target 'src/src_bison-scan-code-c.o' failed
>> make[2]: *** [src/src_bison-scan-code-c.o] Error 1
>>
>> Attached is the config.log. I'm using Automake and Autoconf from master, and
>> flex 2.5.36. Let me know if you need more information.
>
> Hi Stefano,
>
> Thanks for the report. As far as I know there is no such things
> as Flex 2.5.36. Where does it come from?
>
Basically, it was a version of flex built from its development branch.
But the error persists also with flex 2.5.35 (installed from a Debian
package).
> Could you provide me with the conflicted types?
>
>From 'src/scan-code.c':
220:typedef size_t yy_size_t;
...
679:#define FLEX_PREFIX(Id) code_ ## Id
680:#include <src/flex-scanner.h>
...
789:yy_size_t code_get_leng (void );
>From 'src/flex-scanner.h':
28:int FLEX_PREFIX (get_leng) (void);
HTH,
Stefano
