On 8/8/17, Gavin Rayner <rayner.ga...@gmail.com> wrote:
> Hi,
>
> I’m new to sqlite and C. I get this error whilst trying to compile csv.c on
> macOS 10.12.6. See http://sqlite.org/csv.html <http://sqlite.org/csv.html>

It appears that recent versions of XCode have created a macro
"vsnprintf" in the <stdio.h>.  I'm not sure that is allowed.  But
allowed or not, it does cause a symbol conflict within SQLite, which
also uses that label.

I do not have a solution just yet.

>
> gavmacbook:code Gavin$ gcc -g -fPIC -dynamiclib csv.c -o csv.dylib
> csv.c:115:3: error: no member named '__builtin___vsnprintf_chk' in 'struct
> sqlite3_api_routines'
>   sqlite3_vsnprintf(CSV_MXERR, p->zErr, zFormat, ap);
>   ^~~~~~~~~~~~~~~~~
> /usr/include/sqlite3ext.h:435:53: note: expanded from macro
> 'sqlite3_vsnprintf'
> #define sqlite3_vsnprintf              sqlite3_api->vsnprintf
>                                        ~~~~~~~~~~~  ^
> /usr/include/secure/_stdio.h:75:3: note: expanded from macro 'vsnprintf'
>   __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
>   ^
> csv.c:115:21: warning: incompatible integer to pointer conversion passing
> 'int' to parameter of type 'const void *' [-Wint-conversion]
>   sqlite3_vsnprintf(CSV_MXERR, p->zErr, zFormat, ap);
>                     ^~~~~~~~~
> csv.c:67:19: note: expanded from macro 'CSV_MXERR'
> #define CSV_MXERR 200
>                   ^~~
> /usr/include/secure/_stdio.h:75:57: note: expanded from macro 'vsnprintf'
>   __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
>                                                         ^~~
> /usr/include/secure/_common.h:39:54: note: expanded from macro
> '__darwin_obsz'
> #define __darwin_obsz(object) __builtin_object_size (object,
> _USE_FORTIFY_LEVEL > 1 ? 1 : 0)
>                                                      ^~~~~~
> 1 warning and 1 error generated.
>
>
> Any assistance would be greatly appreciated.
>
> Regards,
>
>
> Gavin Rayner
>
>
> _______________________________________________
> sqlite-users mailing list
> sqlite-users@mailinglists.sqlite.org
> http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
>


-- 
D. Richard Hipp
d...@sqlite.org
_______________________________________________
sqlite-users mailing list
sqlite-users@mailinglists.sqlite.org
http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users

Reply via email to