Re: [Pcc] First cut of m68k support.

[Anders Magnusson <ragge@ludd.ltu.se>]

Thorsten Glaser skrev 2014-03-23 22:59:
> Anders Magnusson dixit:
> > It can generate enough code to put out "Hello world", which means that the
> > remaining to add it almost only instructions :-)
> Not for me:
>
> root@ara4:~ # cat hw.c
> #include <sys/types.h>
> #include <unistd.h>
>
> static const char msg[] = "Hello, World!\n";
>
> int
> main(void)
> {
>          write(1, msg, 14);
>          return (0);
> }
> root@ara4:~ # /opt/pcc/bin/pcc -c hw.c
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 81: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 83: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 83: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 83: warning: shift larger than type
> /usr/include/m68k-linux-gnu//bits/byteswap.h, line 83: warning: shift larger than type
> hw.c, line 9: compiler error: Cannot generate code, node 0x80062c54 op FUNARG
> /opt/pcc/libexec/ccom terminated with status 1
>
>
> Please share your testcase, so I can test better ☻
sun3$ uname -a
NetBSD sun3 6.1 NetBSD 6.1 (GENERIC)
sun3% echo 'main(){printf("Hello World\n"); }' > x.c
sun3% pcc -S x.c
sun3% gcc x.s
sun3% ./a.out
Hello World