GCC 3.0.1 on HP-UX 11i

[Remi COLLET <root at iut-info dot ens dot univ-reims dot fr>]

Hi,

I install gcc-3.0.1 (binaries from HPUX porting center)  HP-UX 11i and
have some problems with the
headers (i tried to build mysql-3.23.41 with this compiler).

I fix the problems and give you "my" solution :

1) problem with redefinition of "struct label_t" when include
 /opt/gcc/lib/gcc-lib/hppa2.0n-hp-hpux11.00/3.0.1/include/sys/types.h
and  /usr/include/machine/sys/setjmp.h

Modify to avoid redefinition as in setjmp.h:


> #ifndef _LABEL_T
> #define _LABEL_T
>      typedef struct label_t {
> #ifdef __LP64__
>  int64_t     lbl_rp;
>  int64_t     lbl_sp;
>  int64_t     lbl_s[17];
>  int64_t     lbl_ss[1];
>   int64_t     lbl_sf[10];
> #else
>  int32_t     lbl_rp;
>  int32_t     lbl_sp;
>  int32_t     lbl_s[17];
>  int32_t     lbl_ss[1];
>   double      lbl_sf[10];
> #endif
>     } label_t;
> #endif /* _LABEL_T */
>

2) problem with "bsize_t" not defined and need by "socket.h"
in /opt/gcc/lib/gcc-lib/hppa2.0n-hp-hpux11.00/3.0.1/include/sys/types.h

Add (from /usr/include/sys/types.h) :

> #  ifndef _BSIZE_T
> #    define _BSIZE_T
> #    if defined(_APP32_64BIT_OFF_T) || defined(_KERNEL)
>         typedef int64_t  sbsize_t;      /* signed length in bytes */
>  typedef uint64_t bsize_t;       /* unsigned length in bytes */
> #    else
>         typedef long  sbsize_t;
>         typedef unsigned long bsize_t;
> #    endif
> #  endif /* _BSIZE_T */
>
> #  ifndef _BSIZE64_T
> #    define _BSIZE64_T
> #    if !defined(__STDC_32_MODE__)
>         typedef int64_t  sbsize64_t;
>  typedef uint64_t bsize64_t;
> #    endif
> #  endif /* _BSIZE64_T */
>
>
3) non ANSI declaration of sendfile and sendpath (C++) in socket.h

Copy socket.h in
/opt/gcc/lib/gcc-lib/hppa2.0n-hp-hpux11.00/3.0.1/include/sys

Replace (line 470)

> inline sbsize_t sendfile(a,b,c,d,e,f) int a,b,f; off_t c; bsize_t d; const struct iovec * e; { return __sendfile64(a,b,c,d,e,f); }
> inline sbsize_t sendpath(a,b,c,d,e,f) int a,f; char *b; off_t c; bsize_t d; const struct iovec * e; { return __sendpath64(a,b,c,d,e,f); }
>
>
With:

> inline sbsize_t sendfile(int a,int b,off_t c,bsize_t d,const struct iovec *e,int f)
>  { return __sendfile64(a,b,c,d,e,f); }
> inline sbsize_t sendpath(int a,char *b,off_t c,bsize_t d,const struct iovec *e,int f)
>  { return __sendpath64(a,b,c,d,e,f); }
>
>
Then, all works fine !