Re: [9fans] Go Plan9 ARM Dreamplug

[Christopher Nielsen <cnielsen@pobox.com>]

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I saw the same problem and solved it by setting GOEXPERIMENT="". Not sure
that's the correct solution, but it worked.

I will look at it in more detail tomorrow, if I have time.

--
Christopher Nielsen
"They who can give up essential liberty for temporary safety, deserve
neither liberty nor safety." --Benjamin Franklin
"The tree of liberty must be refreshed from time to time with the blood of
patriots & tyrants." --Thomas Jefferson
"The duty of a patriot is to protect his country from its government."
--Thomas Paine
On Apr 15, 2013 1:24 AM, "Skip Tavakkolian" <skip.tavakkolian@gmail.com>
wrote:

> I'm getting something similar on Sheeva. It also looks like there are
> still env issues:
>
> sheeva% ./all.rc
> # Building C bootstrap tool.
> cmd/dist
>
> # Building compilers and Go bootstrap tool for host, plan9/arm.
> lib9
> libbio
> libmach
> misc/pprof
> cmd/addr2line
> cmd/cov
> cmd/nm
> cmd/objdump
> cmd/pack
> cmd/prof
> cmd/cc
> warning:
> /usr/fst/Go1/src/cmd/cc/y.tab.c:1733[/usr/fst/Go1/src/cmd/cc/y.tab.c:3416]
> result of operation not used
> warning:
> /usr/fst/Go1/src/cmd/cc/y.tab.c:1733[/usr/fst/Go1/src/cmd/cc/y.tab.c:3416]
> result of operation not used
> warning:
> /usr/fst/Go1/src/cmd/cc/y.tab.c:1736[/usr/fst/Go1/src/cmd/cc/y.tab.c:3419]
> set and not used: yymsg
> warning:
> /usr/fst/Go1/src/cmd/cc/y.tab.c:1924[/usr/fst/Go1/src/cmd/cc/y.tab.c:3595]
> set and not used: yyptr
> cmd/gc
> /usr/fst/Go1/src/cmd/gc/reflect.c:1022[/usr/fst/Go1/src/cmd/gc/reflect.c:3400]
> switch expression must be integer
> go tool dist: FAILED: /bin/5c -FTVw -Bp+ -I/usr/fst/Go1/include/plan9
> -I/usr/fst/Go1/include/plan9/arm -I /usr/fst/Go1/src/cmd/gc -o
> $WORK/reflect.5 /usr/fst/Go1/src/cmd/gc/reflect.c: '/env/GOEXPERIMENT' file
> does not exist
> /usr/fst/Go1/src/cmd/gc/subr.c:665[/usr/fst/Go1/src/cmd/gc/subr.c:3240]
> switch expression must be integer
> /usr/fst/Go1/src/cmd/gc/subr.c:2863[/usr/fst/Go1/src/cmd/gc/subr.c:5373]
> switch expression must be integer
> warning:
> /usr/fst/Go1/src/cmd/gc/subr.c:2846[/usr/fst/Go1/src/cmd/gc/subr.c:5356]
> used and not set: fn
> go tool dist: FAILED: /bin/5c -FTVw -Bp+ -I/usr/fst/Go1/include/plan9
> -I/usr/fst/Go1/include/plan9/arm -I /usr/fst/Go1/src/cmd/gc -o $WORK/subr.5
> /usr/fst/Go1/src/cmd/gc/subr.c: '/env/GOEXPERIMENT' file does not exist
> sheeva%
>
>
>
> On Mon, Apr 15, 2013 at 1:12 AM, Christopher Nielsen <cnielsen@pobox.com>wrote:
>
>> I'll give that a shot and see if I get different results. It'll have to
>> be some time tomorrow though. What concerns me is that the error says it
>> can't find opnames.h when it clearly exists.
>>
>>
>> On Mon, Apr 15, 2013 at 12:08 AM, Gorka Guardiola <paurea@gmail.com>wrote:
>>
>>> This is a known problem with 5c. It cannot switch on vlong. As a
>>> stopgap, you can
>>> change the types of the things being switched on to integer (type, if I
>>> remember right).
>>>
>>> G.
>>>
>>>
>>>
>>> On Mon, Apr 15, 2013 at 9:00 AM, Christopher Nielsen <cnielsen@pobox.com
>>> > wrote:
>>>
>>>> After a little work, I have a Plan 9 dev environment setup. My
>>>> dreamplug boots with no problems, and after installing python and
>>>> mercurial, I was able to clone the go repo. The build completes fine on
>>>> 386, but on the dreamplug I get the errors below. Yes, I know I should
>>>> probably be running as a user other than bootes; this was a quick and dirty
>>>> install to get things running. Also, opnames.h does exist.
>>>>
>>>> dreamplug# ls -l /usr/bootes/src/go-plan9-arm/src/cmd/gc/opnames.h
>>>> --rw-rw-r-- M 15 bootes bootes 3273 Apr 15 02:47
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/opnames.h
>>>>
>>>> Also, it doesn't look like the tests are being run on 386. Forgive my
>>>> ignorance, but is that currently intentional?* *I haven't had time to
>>>> search the list.
>>>>
>>>> cmd/gc
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/reflect.c:1022[/usr/bootes/src/go-plan9-arm/src/cmd/gc/reflect.c:3400]
>>>> switch expression must be integer
>>>> go tool dist: FAILED: /bin/5c -FTVw -Bp+
>>>> -I/usr/bootes/src/go-plan9-arm/include/plan9
>>>> -I/usr/bootes/src/go-plan9-arm/include/plan9/arm -I
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc -o $WORK/reflect.5
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/reflect.c:
>>>> '/usr/bootes/src/go-plan9-arm/src/cmd/gc/opnames.h' does not exist
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:665[/usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:3240]
>>>> switch expression must be integer
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:2863[/usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:5373]
>>>> switch expression must be integer
>>>> warning:
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:2846[/usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:5356]
>>>> used and not set: fn
>>>> go tool dist: FAILED: /bin/5c -FTVw -Bp+
>>>> -I/usr/bootes/src/go-plan9-arm/include/plan9
>>>> -I/usr/bootes/src/go-plan9-arm/include/plan9/arm -I
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc -o $WORK/subr.5
>>>> /usr/bootes/src/go-plan9-arm/src/cmd/gc/subr.c:
>>>> '/usr/bootes/src/go-plan9-arm/src/cmd/gc/opnames.h' does not exist
>>>>
>>>> --
>>>> Christopher Nielsen
>>>> "They who can give up essential liberty for temporary safety, deserve
>>>> neither liberty nor safety." --Benjamin Franklin
>>>> "The tree of liberty must be refreshed from time to time with the blood
>>>> of patriots & tyrants." --Thomas Jefferson
>>>>
>>>
>>>
>>>
>>> --
>>> - curiosity sKilled the cat
>>>
>>
>>
>>
>> --
>> Christopher Nielsen
>> "They who can give up essential liberty for temporary safety, deserve
>> neither liberty nor safety." --Benjamin Franklin
>> "The tree of liberty must be refreshed from time to time with the blood
>> of patriots & tyrants." --Thomas Jefferson
>>
>
>

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