gnupic: Thread: Some problems: gputils with Ubuntu12.10 - help needed with urgency - PLS

After the update to 12.10, trying to compile some projects, with gpasm
version 0.13.7-1, I had the message:

input in flex scanner failed


So, I Checked out the development tree
gpasm-1.0.0 #926 (Dec 31 2012)
 and I compiled it.
Then, trying to use gpasm, it freezes with the message:
*** glibc detected *** gpasm: malloc(): smallbin double linked list
corrupted: 0x0960f400 ***

I tried to use the tarball 1.0.0, but the result is the same as above.

At this moment, I am with no compiler to use, and it is despairing to me.

Regards,
Antonio

Hi Antonio,

can you share the code which cause the gpasm crash with me? Or at least 
the minimized version to the level which still reproduce the problem?

Borut

On 05. 01. 2013 20:52, Antonio Todo Bom wrote:
> After the update to 12.10, trying to compile some projects, with gpasm
> version 0.13.7-1, I had the message:
>
> input in flex scanner failed
>
>
> So, I Checked out the development tree
> gpasm-1.0.0 #926 (Dec 31 2012)
>   and I compiled it.
> Then, trying to use gpasm, it freezes with the message:
> *** glibc detected *** gpasm: malloc(): smallbin double linked list
> corrupted: 0x0960f400 ***
>
> I tried to use the tarball 1.0.0, but the result is the same as above.
>
> At this moment, I am with no compiler to use, and it is despairing to me.
>
> Regards,
> Antonio
>

You're right.
A simple code does not produce the error. But I'm sure that my code was
compiling fine before, with no changes.

I'm reducing to isolate the crash point.

2013/1/8 Borut Ražem ####@####.####

> Hi Antonio,
>
> can you share the code which cause the gpasm crash with me? Or at least
> the minimized version to the level which still reproduce the problem?
>
> Borut
>
>
> On 05. 01. 2013 20:52, Antonio Todo Bom wrote:
>
>> After the update to 12.10, trying to compile some projects, with gpasm
>> version 0.13.7-1, I had the message:
>>
>> input in flex scanner failed
>>
>>
>> So, I Checked out the development tree
>> gpasm-1.0.0 #926 (Dec 31 2012)
>>   and I compiled it.
>> Then, trying to use gpasm, it freezes with the message:
>> *** glibc detected *** gpasm: malloc(): smallbin double linked list
>> corrupted: 0x0960f400 ***
>>
>> I tried to use the tarball 1.0.0, but the result is the same as above.
>>
>> At this moment, I am with no compiler to use, and it is despairing to me.
>>
>> Regards,
>> Antonio
>>
>>
>
> ------------------------------**------------------------------**---------
> To unsubscribe, e-mail: ####@####.####
> For additional commands, e-mail: ####@####.####
>
>

I found.

Was a simple character '7' inserted when accidentaly I bumped the key,
before to press Shift-F8.

This character was at column 1, line 1 of a include file.

The problem was that it generates a different error, at different versions
of gputils.
One (older) mentioning flex, and at the actual version, froze with a glibc
error.

Trying to reproduce the same error with small code, I have another error, a
segmentation fault. Wow! Below the 2 files to this.

--- Ctrl-C Ctrl-V of terminal commands ----

sysop@sabbia:~/devel/teste$ cat test.asm

  ;  list      p=16f628a    ; list directive to define processor
    #INCLUDE  <p16f628a.inc> ; processor specific variable definitions
    __CONFIG   _CP_ON & _WDT_ON & _LVP_OFF & _BODEN_ON & _PWRTE_ON &
_INTRC_OSC_NOCLKOUT & _MCLRE_OFF

org 0x000 ; ponto inicial do programa

reset:
goto main ; pula pra inicializar chip

;************************************************
; ROTINA DE TRATAMENTO DE INTERRUPCOES
;************************************************

org 0x004 ;
trata_isr:
movwf 34 ; salva registro Wrotina de encriptacao

    #INCLUDE  <includedfile.inc>

main:
movwf PORTA

  end

sysop@sabbia:~/devel/teste$ cat includedfile.inc
7    ;  <<<---- Here a character that causes the error

test:
movlw 0
 return
sysop@sabbia:~/devel/ppc900$ gpasm -pp16f628a  test.asm
Falha de segmentação (imagem do núcleo gravada)
sysop@sabbia:~/devel/teste$


Thank you Mr. Borut Ražem.

Regards,

Antonio Todo Bom

Problem fixed in svn HEAD. See https://sourceforge.net/p/gputils/bugs/260/.

Antonio, thanks for the report.

Borut

On 09. 01. 2013 02:03, Antonio Todo Bom wrote:
> I found.
>
> Was a simple character '7' inserted when accidentaly I bumped the key,
> before to press Shift-F8.
>
> This character was at column 1, line 1 of a include file.
>
> The problem was that it generates a different error, at different versions
> of gputils.
> One (older) mentioning flex, and at the actual version, froze with a glibc
> error.
>
> Trying to reproduce the same error with small code, I have another error, a
> segmentation fault. Wow! Below the 2 files to this.
>
> --- Ctrl-C Ctrl-V of terminal commands ----
>
> sysop@sabbia:~/devel/teste$ cat test.asm
>
>    ;  list      p=16f628a    ; list directive to define processor
>      #INCLUDE  <p16f628a.inc> ; processor specific variable definitions
>      __CONFIG   _CP_ON & _WDT_ON & _LVP_OFF & _BODEN_ON & _PWRTE_ON &
> _INTRC_OSC_NOCLKOUT & _MCLRE_OFF
>
> org 0x000 ; ponto inicial do programa
>
> reset:
> goto main ; pula pra inicializar chip
>
> ;************************************************
> ; ROTINA DE TRATAMENTO DE INTERRUPCOES
> ;************************************************
>
> org 0x004 ;
> trata_isr:
> movwf 34 ; salva registro Wrotina de encriptacao
>
>      #INCLUDE  <includedfile.inc>
>
> main:
> movwf PORTA
>
>    end
>
> sysop@sabbia:~/devel/teste$ cat includedfile.inc
> 7    ;  <<<---- Here a character that causes the error
>
> test:
> movlw 0
>   return
> sysop@sabbia:~/devel/ppc900$ gpasm -pp16f628a  test.asm
> Falha de segmentação (imagem do núcleo gravada)
> sysop@sabbia:~/devel/teste$
>
>
> Thank you Mr. Borut Ražem.
>
> Regards,
>
> Antonio Todo Bom

Ok. Thank you!

I'm out of my work station at the moment.
Give me some hours, and I'll try with my codes, that are much more
complexes, but I think that we'll have the problem fixed.

Cheers,

Antonio A. Todo Bom Neto

======================
Enviado pelo meu telefone Android
Sent by an Android mobile
Em 09/01/2013 06:50, "Borut Ražem" ####@####.#### escreveu:

> Problem fixed in svn HEAD. See https://sourceforge.net/p/**
> gputils/bugs/260/ <https://sourceforge.net/p/gputils/bugs/260/>.
>
> Antonio, thanks for the report.
>
> Borut
>
> On 09. 01. 2013 02:03, Antonio Todo Bom wrote:
>
>> I found.
>>
>> Was a simple character '7' inserted when accidentaly I bumped the key,
>> before to press Shift-F8.
>>
>> This character was at column 1, line 1 of a include file.
>>
>> The problem was that it generates a different error, at different versions
>> of gputils.
>> One (older) mentioning flex, and at the actual version, froze with a glibc
>> error.
>>
>> Trying to reproduce the same error with small code, I have another error,
>> a
>> segmentation fault. Wow! Below the 2 files to this.
>>
>> --- Ctrl-C Ctrl-V of terminal commands ----
>>
>> sysop@sabbia:~/devel/teste$ cat test.asm
>>
>>    ;  list      p=16f628a    ; list directive to define processor
>>      #INCLUDE  <p16f628a.inc> ; processor specific variable definitions
>>      __CONFIG   _CP_ON & _WDT_ON & _LVP_OFF & _BODEN_ON & _PWRTE_ON &
>> _INTRC_OSC_NOCLKOUT & _MCLRE_OFF
>>
>> org 0x000 ; ponto inicial do programa
>>
>> reset:
>> goto main ; pula pra inicializar chip
>>
>> ;**************************************************
>> ; ROTINA DE TRATAMENTO DE INTERRUPCOES
>> ;**************************************************
>>
>> org 0x004 ;
>> trata_isr:
>> movwf 34 ; salva registro Wrotina de encriptacao
>>
>>      #INCLUDE  <includedfile.inc>
>>
>> main:
>> movwf PORTA
>>
>>    end
>>
>> sysop@sabbia:~/devel/teste$ cat includedfile.inc
>> 7    ;  <<<---- Here a character that causes the error
>>
>> test:
>> movlw 0
>>   return
>> sysop@sabbia:~/devel/ppc900$ gpasm -pp16f628a  test.asm
>> Falha de segmentação (imagem do núcleo gravada)
>> sysop@sabbia:~/devel/teste$
>>
>>
>> Thank you Mr. Borut Ražem.
>>
>> Regards,
>>
>> Antonio Todo Bom
>>
>

Hi Mr. Borut,

YES!!
I tested with all situations that I had problems before. And now does not
freezes, so, it indicates correctly the error type and line.

Thanks  :)

Cheers,

Antonio Augusto Todo Bom Neto
São José dos Campos - São Paulo - Brazil

Document Freedom Day - Libere os seus documentos
http://documentfreedom.org/ - 27 de Março 2013*
*