[Bug c/30214] New: warning: incompatible implicit declaration of built-in function 'strcpy'

[jmendoza at bancodebogota dot com dot co]

I was compiled my aplication correctly with gcc 3.3 on SUSE 9, but now upgrade
SUSE to version 10 and the gcc now is the version 4.1. With the new version
when compile display more warning, example:

/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c: In function âload_track_2â:
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4301: warning: incompatible
implicit declaration of built-in function âstrlenâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4312: warning: incompatible
implicit declaration of built-in function âstrlenâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4327: warning: incompatible
implicit declaration of built-in function âstrlenâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4350: warning: incompatible
implicit declaration of built-in function âstrcpyâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4361: warning: incompatible
implicit declaration of built-in function âstrlenâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4369: warning: incompatible
implicit declaration of built-in function âstrlenâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4382: warning: incompatible
implicit declaration of built-in function âmemcpyâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4405: warning: incompatible
implicit declaration of built-in function âstrlenâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4407: warning: incompatible
implicit declaration of built-in function âstrcpyâ
/auexes/autra_prod/source/swap/ts/pgm/swap_ts.c:4417: warning: incompatible
implicit declaration of built-in function âmemcpyâ


but the compile finish OK. 
As I can correct this error?

Thanks


-- 
           Summary:  warning: incompatible implicit declaration of built-in
                    function 'strcpy'
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jmendoza at bancodebogota dot com dot co


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30214