[adtools] Re: Need help with adding support for AmigaOS 3.x
- From: "Josef.Wegner@xxxxxxxxxxx" <Josef.Wegner@xxxxxxxxxxx>
- To: adtools@xxxxxxxxxxxxx
- Date: Wed, 2 Nov 2005 15:46:26 +0100
>> So I copied AmigaOS 3.x specific files from a modified GCC 3.3.3
version
>> into my local CVS version of the adtools gcc.
> That was the wrong starting point. There is a 3.4.0 port that would
have
> been a better start.
Yeah, I found it out the hard way. My last try was applying the 3.4.0
diffs from GG. That fixed the problem below:
>> gcc -c -g -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long
-Wno-variadic-macros -Wold -style-definition -DHAVE_CONFIG_H -I. -I.
-I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include -I. -I. -I../../gcc/gcc
-I../../gcc/gcc/. -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include ../../gcc/gcc/config/m68k/amigaos.c
-o amigaos.o
>> In file included from ../../gcc/gcc/rtl.h:27,
>> from ../../gcc/gcc/config/m68k/amigaos.c:26:
>> ../../gcc/gcc/input.h:52: error: syntax error before ???(??? token
>> ../../gcc/gcc/input.h:59: error: syntax error before ???}??? token
>> ../../gcc/gcc/input.h:59: warning: ISO C does not allow extra ???;???
outside of a function
> I have no idea what might be the cause for these errors. I guess you
> should uses better/correct patches.
Silly me, it was just a missing include file...
>> It would be nice if somebody could help me with this problem.
> I have working patches for GCC4 but I didn't release them. IMHO there
is
> no (good) reason to use GCC4 for m68k since it appears to create worse
> code, the compiler is larger+slower and its the first release of a new
> series that has more bugs/problems than previous version. I can only
> recommend to use 3.3.x or 3.4.x.
It would be nice if you could share them with me.
On the other side, who works on 3.3.x or 3.4.x? I think the only
maintained compiler version is 2.9.x. So if the support is not added
now, it is likely that the classic Amiga is stuck forever with very old
compiler.
-Josef
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