RE: Gcc-3.0 bootstrap on HPUX 11.00

[Richard Begg <Richard dot Begg at colesmyer dot com dot au>]

Just in case no-one has provided a fix, here's my attempt at one:

 <<inclhack.def.diffs>> 
Cheers,
Richard.


> -----Original Message-----
> From:	Richard Begg 
> Sent:	Friday, 6 July 2001 11:30
> To:	'gcc-bugs@gcc.gnu.org'; 'gcc-patches@gcc.gnu.org'; 'bkorb@gnu.org'
> Subject:	Gcc-3.0 bootstrap on HPUX 11.00
> 
> There seems to be a header file problem with gcc-3.0 on HPUX 11.00 above a
> certain patch level (PHSS_21070) which causes the g++ bootstrap to fail.
> This patch introduces a conflicting inline definition for pow() into
> math.h.  Looking at gcc/fixinc/inclhack.def, it appears that this problem
> used to occur at HPUX 10.20 (refer hpux10_cpp_pow_inline).
> 
> This is the relevant bit of /usr/include/math.h:
> 
> #if defined(__cplusplus) && (__cplusplus < 199707)
>    inline int sqr(int x) {return(x*x);}
>    inline double sqr(double x) {return(x*x);}
> 
> #  ifndef _STDLIB_INCLUDED
>    inline int abs(int d) { return (d>0)?d:-d; }
> #  endif /* _STDLIB_INCLUDED */
> 
>    inline double abs(double d) { return fabs(d); }
>    inline double pow(double d,int expon) {
>      return pow(d, (double)expon);
>    }
> #endif
> 
> Now, before I bother updating fixinc, has anyone else already done it?
> 
> Cheers,
> Richard.
> 
> Richard Begg
> Unix Production Manager
> ITS Open Systems Group
> Coles Myer Limited
> Phone : 03-9483-7398
> Mobile : 0418 386 436
> Fax : 03-9483-7381
> E-mail : Richard.Begg@colesmyer.com.au
>

inclhack.def.diffs

This email and any attachments may contain privileged and

confidential information and are intended for the named

addressee only.  If you have received this e-mail in error, 

please notify the sender and delete this e-mail immediately. 

Any confidentiality, privilege or copyright is not waived or 

lost because this e-mail has been sent to you in error.  It 

is your responsibility to check this e-mail and any 

attachments for viruses.