Re: [HACKERS] Current 6.3 issues

I tested Feb 24 snapshot on SunOS and encountered a problem. any
suggestion?

flex  -t pgc.l > pgc.c
gcc -I../../../include -I../include -Wall -DMAJOR_VERSION=1 -DMINOR_VERSION=0 -DPATCHLEVEL=0   -c pgc.c -o pgc.o
In file included from pgc.l:6:
extern.h:14: warning: parameter names (without types) in function declaration
extern.h:14: parse error before `size_t'
pgc.l: In function `yylex':
pgc.l:49: warning: implicit declaration of function `fprintf'
pgc.l:144: warning: implicit declaration of function `fwrite'
pgc.l:108: warning: label `find_rule' defined but not used
pgc.l: In function `yy_get_next_buffer':
pgc.l:386: warning: implicit declaration of function `_filbuf'
pgc.l:387: warning: implicit declaration of function `fread'
pgc.l: At top level:
pgc.l:1005: warning: `yy_flex_realloc' defined but not used
pgc.l:488: warning: `yyunput' defined but not used
gmake[3]: *** [pgc.o] Error 1
gmake[3]: Leaving directory `/auto/srafsb/export5/prj/psarch/src/6.3/pgsql/src/interfaces/ecpg/preproc'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `/auto/srafsb/export5/prj/psarch/src/6.3/pgsql/src/interfaces/ecpg'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/auto/srafsb/export5/prj/psarch/src/6.3/pgsql/src/interfaces'
gmake: *** [all] Error 2