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From: Ryan Gonzalez <rymg19@gmail.com>
Date: Sun, 29 Nov 2015 08:38:44 -0600
To: Vasudev Kamath <vasudev@copyninja.info>
Message-ID: <40956B2C-0BF4-4787-AA5C-69D76694D608@gmail.com>
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Cc: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Compiling ken-cc on Linux
Topicbox-Message-UUID: 7981249a-ead9-11e9-9d60-3106f5b1d025



On November 29, 2015 3:41:45 AM CST, Vasudev Kamath <vasudev@copyninja.in=
fo> wrote:
>Ryan Gonzalez <rymg19@gmail.com> writes:
>
>>>That took compilation further but now it breaks at point 4 in your
>>>issue. I hope I won't encounter more new issues :-).
>>>
>>
>> Ah, yes, I completely forgot about that part. :/ Good luck with the
>> rest of the compilation! You'll need it!
>
>Yes indeed. Now I'm having following error, after applying patch you
>mentioned in the comment.
>
>cc -m32  -o o.out y.tab.o lex.o
>/home/vasudev/Documents/C_programming/compilers/9-cc/Linux/386/lib/libcc=
.a
>/home/vasudev/Documents/C_programming/compilers/9-cc/Linux/386/lib/libbi=
o.a
>/home/vasudev/Documents/C_programming/compilers/9-cc/Linux/386/lib/lib9.=
a
>
>(cd 6c; mk  all)
>mk: no recipe to make 'div.o'
>
>So there is no div.c under src/cmd/6c. I see that old mkfile mkfile_o
>has div.c but I don't know where original source file went. Removing
>div.$O\ from mkfile gives the following error.
>
>cc -m32  -o o.out cgen.o enam.o list.o mul.o peep.o reg.o sgen.o swt.o
>txt.o pswt.o pgen.o
>/home/vasudev/Documents/C_programming/compilers/9-cc/Linux/386/lib/libcc=
.a
>/home/vasudev/Documents/C_programming/compilers/9-cc/Linux/386/lib/libbi=
o.a
>/home/vasudev/Documents/C_programming/compilers/9-cc/Linux/386/lib/lib9.=
a
>
>cgen.o: In function `cgen':
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:3=
20:
>undefined reference to `sdiv2'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:3=
23:
>undefined reference to `smod2'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:4=
25:
>undefined reference to `sdivgen'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:4=
27:
>undefined reference to `udivgen'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:6=
32:
>undefined reference to `sdiv2'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:6=
35:
>undefined reference to `smod2'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:7=
59:
>undefined reference to `sdivgen'
>/home/vasudev/Documents/C_programming/compilers/9-cc/src/cmd/6c/cgen.c:7=
62:
>undefined reference to `udivgen'
>collect2: error: ld returned 1 exit status
>mk: cc -m32  ...  : exit status=3Dexit(1)
>mk: for j in ...  : exit status=3Dexit(1)
>mk: for j in ...  : exit status=3Dexit(1)
>
>In both case I'm hitting dead end. Any hints for going forward?.

Well, the 6* compilers don't work ATM anyway, so I think you can just com=
ment out the relevant lines in src/cmd/mkfile.
--=20
Sent from my Nexus 5 with K-9 Mail. Please excuse my brevity.