OpenEuphoria

1. Build failed on raspberry.

• Posted by Thomas Sep 11, 2015
• 2440 views

When i try to build any version version of euphoria for raspberry i get this error.

Translating eui.ex to create 
rm -f /home/pi/build/jsmn/intobj/{*.c,*.o} 
(cd /home/pi/build/jsmn/intobj;/home/pi/build/6267/bin/eui -i /home/pi/build/euphoria/include   /home/pi/build/euphoria/source/euc.ex  -nobuild -i /home/pi/build/euphoria/include -gcc    \ 
	-arch ARM -c "/home/pi/build/jsmn/eu.cfg" \ 
	-c /home/pi/build/euphoria/source/eu.cfg /home/pi/build/euphoria/source/eui.ex ) 
/home/pi/build/euphoria/include/std/mathcons.e:20 
<0607>:: The number specified here is too small. 
    PI        = 3.14159_26535_89793_23846, 

Euphoria Interpreter v4.1.0 development 32-bit Linux, Using System Memory Revision Date: 2014-10-01 12:14:09, Id: 6257:e9a250c9e114

Translating eui.ex to create 
rm -f /home/pi/build/jsmn/intobj/{*.c,*.o} 
(cd /home/pi/build/jsmn/intobj;/home/pi/build/6267/bin/eui -i /home/pi/build/euphoria/include   /home/pi/build/euphoria/source/euc.ex  -nobuild -i /home/pi/build/euphoria/include -gcc    \ 
	-arch ARM -c "/home/pi/build/jsmn/eu.cfg" \ 
	-c /home/pi/build/euphoria/source/eu.cfg /home/pi/build/euphoria/source/eui.ex ) 
/home/pi/build/euphoria/include/std/mathcons.e:20 
<0607>:: The number specified here is too small. 
    PI        = 3.14159_26535_89793_23846, 

public function test(object e_p) 
	fexcept_t ee 
	if integer(e_p) then 
		ee = {e_p} 
	else 
		ee = e_p 
	end if 
	if fetestexcept = -1 then 
		return 0 
	end if 
	integer ce = c_func(fetestexcept, {e_to_c(ee)}) 
	sequence ans = c_to_e(ce) 
	if integer(e_p) then 
		return ce 
	end if 
	return ans 
end function 

public function test(object e_p) 
	fexcept_t ee 
	if integer(e_p) then 
		ee = {e_p} 
	else 
		ee = e_p 
	end if 
	if fetestexcept = -1 or 1 then 
		return 0 
	end if 
	integer ce = c_func(fetestexcept, {e_to_c(ee)}) 
	sequence ans = c_to_e(ce) 
	if integer(e_p) then 
		return ce 
	end if 
	return ans 
end function 

3. Re: Build failed on raspberry.

• Posted by SDPringle Sep 11, 2015
• 2431 views

Perhaps the parsing algorithm when running on the ARM system triggers a number floating point exception. I wrote the code that displays that error message. It must have been a year ago. This didn't happen in my tests with a Pentium IV and the OS was and is 32-bit. The eudouble is the same size on both Intel and ARM but ARM is one quirky critter.

The exceptions detect whether a number register gets an overflow and some kind of analog when a number gets too small. None of these apply to pi of course.

Shawn

type enum c_fe by *2 
	C_FE_INVALID, 
	C_FE_DIVBYZERO = 4, 
	C_FE_OVERFLOW, 
	C_FE_UNDERFLOW, 
	C_FE_INEXACT 
end type 

5. Re: Build failed on raspberry.

• Posted by jimcbrown (admin) Sep 11, 2015
• 2409 views

Our euphoria/info.e doesn't report Intel/AMD vs ARM (which is a bug imvho), but I assumed that Thomas was crosscompiling and the exception happened on an Intel/AMD system.

If ARM is just quirky, can we disable the checks in scanner.e for just the ARM arch?

7. Re: Build failed on raspberry.

• Posted by ukscone Sep 22, 2015
• 2348 views

i can confirm that a quick ifdef around the enum in fenv.e will allow building on a raspberry pi. it still fails a lot of tests but that's not a biggy at the moment.

ifdef ARM then 
        type enum c_fe by *2 
                C_FE_INVALID = 1, 
                C_FE_DIVBYZERO = 2, 
                C_FE_OVERFLOW = 4, 
                C_FE_UNDERFLOW = 8, 
                C_FE_INEXACT= 16 
        end type 
elsedef 
        type enum c_fe by *2 
                C_FE_INVALID, 
                C_FE_DIVBYZERO = 4, 
                C_FE_OVERFLOW, 
                C_FE_UNDERFLOW, 
                C_FE_INEXACT 
        end type 
end ifdef 

Test results summary: 
    FAIL: t_callc.e 
    FAIL: t_eutest.e 
    FAIL: t_machine.e 
    FAIL: t_net_http.e 
    FAIL: t_system_exec.e 
    FAIL: t_c_overflow_sbni.e 
    FAIL: t_c_overflow_sci1.e 
    FAIL: t_c_overflow_sci2.e 
    FAIL: t_c_overflow_sci3.e 
    FAIL: t_c_overflow_sci4.e 
    FAIL: t_c_overflow_sdnf.e 
    FAIL: t_c_overflow_sdni.e 
    FAIL: t_c_overflow_shni.e 
    FAIL: t_c_overflow_soni.e 
    FAIL: t_c_underflow_sci.e 
    FAIL: t_c_underflow_sdn.e 
Files (run: 169) (failed: 16) (91% success) 

p.s. i used to be rkdavis on the forums but forgot my password (i didn't but it failed to work) and i no longer have access to the email address i'd used to register originally

---

Creole tip: The ## tag is for Monospaced inline text. Use <eucode> or the {{{ / }}} tags for blocks of code. -Greg

9. Re: Build failed on raspberry.

• Posted by ukscone Sep 22, 2015
• 2265 views

yup i know it's not not really working but the 1st thing to do was to actually get openeuphoria building again as it hadn't since february. building for arm has always failed some of the unittests but in practice it's mostly good enough for messing around with.

the t_eutest.e failure was what I was planning at looking at tonight.

pi@raspberrypi /euphoria/tests $ eutest t_eutest.e -ALL -log

interpreting t_eutest.e:
Setting executable to '/home/pi/euphoria/tests/eutest/eui
Specified interpreter via -eui or -exe parameter was not found
passed: eutest t_c_bad_err_file.e
Setting executable to '/home/pi/euphoria/tests/eutest/eui'
Specified interpreter via -eui or -exe parameter was not found
passed: eutest t_c_no_err_file.e
Setting executable to '/home/pi/euphoria/tests/eutest/eui'
Specified interpreter via -eui or -exe parameter was not found
failed: eutest t_c_good_err_file.e, expected: 1 but got: 0
Setting executable to '/home/pi/euphoria/tests/eutest/eui'
Specified interpreter via -eui or -exe parameter was not found
passed: eutest t_test_false.e
Setting executable to '/home/pi/euphoria/tests/eutest/eui'
Specified interpreter via -eui or -exe parameter was not found
failed: eutest t_test_true.e, expected: 1 but got: 0
t_eutest summary:
5 tests run, 3 passed, 2 failed, 60% success
FAILURE: t_eutest.e program died with status 1

Test results summary:
FAIL: t_eutest.e
Files (run: 1) (failed: 1) (0% success)

eutest -eui `which eui` t_eutest.e -ALL -log 

11. Re: Build failed on raspberry.

• Posted by ukscone Sep 24, 2015
• 2172 views
• Last edited Sep 25, 2015

t_eutest.e gives http://pastebin.com/yYw0HGEG

t_rand.e sometimes fails, sometimes doesn't (on the chance() function :) )

as for the rest it's just two files i expect will have problems and the under/overflow tests

Test results summary: 
    FAIL: t_callc.e 
    FAIL: t_machine.e 
    FAIL: t_net_http.e 
    FAIL: t_c_overflow_sbni.e 
    FAIL: t_c_overflow_sci1.e 
    FAIL: t_c_overflow_sci2.e 
    FAIL: t_c_overflow_sci3.e 
    FAIL: t_c_overflow_sci4.e 
    FAIL: t_c_overflow_sdnf.e 
    FAIL: t_c_overflow_sdni.e 
    FAIL: t_c_overflow_shni.e 
    FAIL: t_c_overflow_soni.e 
    FAIL: t_c_underflow_sci.e 
    FAIL: t_c_underflow_sdn.e 
Files (run: 169) (failed: 14) (92% success) 

---

Creole tip: The ## tag is for Monospaced inline text. Use <eucode> or the {{{ / }}} tags for blocks of code. -Greg

13. Re: Build failed on raspberry.

• Posted by SDPringle Sep 25, 2015
• 2132 views

It seems that t_eutest.e is working just fine now. What changed? Did you rebuild from newer sources? Presently, the current ix86 eubins interpreter from two weeks ago is failing in all of those tests save t_machine.e. It is a lot less work on a computer to specify the troubling tests by naming them on the command line. Like this:

eutest t_callc.e t_machine.e t_net_http.e t_c_{over,under}flow*.e -log 

I then used this to create an HTML file to look at the differences.

eutest -process-log -html > results.html 

When I looked at them in the browser, the underflow vs. overflow tests are failing correctly: That is, they both report the same error message in both cases but the numerical error is wrong. This in practice wont affect the user's experience. It should be very easy to fix these t_c_{over,under}*.d/control.err files so they have matching error numbers to what is being reported.

I am concerned about t_machine.e on ARM and t_callc.e on everything. The functionality of the systems tested by these files are crucial to calling dlls from Euphoria.

S D Pringle

15. Re: Build failed on raspberry.

• Posted by ukscone Sep 25, 2015
• 2131 views

http://russelldavis.org/oe/results.html

17. Re: Build failed on raspberry.

• Posted by ukscone Sep 26, 2015
• 2071 views

this is starting to look much better. the only failures were http://russelldavis.org/oe/results2.html

19. Re: Build failed on raspberry.

• Posted by xecronix Oct 02, 2015
• 1950 views

I downloaded from arm_download and then built using these intructions this AM.

How to Compile Open Euphoria On Linux

-xecronix

21. Re: Build failed on raspberry.

• Posted by xecronix Oct 02, 2015
• 1911 views

If you get stuck and my tutorial doesn't help please let me know and I'll write a better tutorial.