This is my warning.
warning : implicit declaration of function 'sqlglm'
The warning comes in a bi.pc file.
when i check the bi.c file.
it doesn't include
#include <sqlcpr.h>
#include <sqlca.h>
As .c file generate at compile time. there is no need to edit .c file
i am using linux & gcc compiler,C.
warning : implicit declaration of function 'sqlglm' shows up when function has been defined in some other header file, but has not been #included, or the function has not been defined at all. So, include the file which defines it or define it yourself.
Update
Use #include "sqlcpr.h" (in case sqlcpr.h is not in compiler's search paths and is in the same directory as the source file)