Re: RV: Compilation warning on 9.5 - Mailing list pgsql-hackers

Hello,

Posting an update to this issue (which by the way also shows up on 9.6)

Maybe this information is useful for extension developers (that have all the warnings flags on while developing using GNUC)

By wrapping the files as follows, any warnings generated by the postgres's header files are ignored.

#ifdef __GNUC__
#pragma GCC diagnostic ignored "-pedantic"
#endif

#include "postgres.h"

#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif


#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wsign-conversion"
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif

#include "executor/spi.h"

#ifdef __GNUC__
#pragma GCC diagnostic pop
#pragma GCC diagnostic pop
#endif

#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif

#include "funcapi.h"

#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif