[gnupg-0.2.17] SunOS 4.1.4 + gcc 2.7.2.2: a few portability glitches

[Werner Koch]

Charles Levert <charles at comm.polymtl.ca> writes:

> Here are excerpts from the make output:
> 
> 	ttyio.c:96: warning: implicit declaration of function `strerror'
> 	ttyio.c:96: warning: format argument is not a pointer (arg 2)
> 	...
> 	mpicoder.c:310: warning: implicit declaration of function `memmove'

Okay, I'll fix this.

> SunOS also doesn't have memmove, but it does have bcopy.

I have no SunOS here, so I'll will fix this blind and hope you
can compile the next release. 

> BIG_ENDIAN_HOST is defined on Sun and also byte == unsigned char and
> u64 == unsigned long long.  But ((byte) << n), where n >= 8, is zero.
> The problem is that byte is not typecast to u64 before it is shifted.

I know this from m68k-linux. I already fixed it here. I usually do
test only on a 486, 586 and Alpha with Linux (from time to time with
FreeBSD or Hurd)

> (The solution to this problem is intentionaly left out. :-)

:-)


Werner