[sdcc-devel] [ sdcc-Bugs-854546 ] error message "Caught signal 11: SIGSEGV".

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Bugs item #854546, was opened at 2003-12-05 07:20
Message generated for change (Comment added) made by maartenbrock
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Jonathan Poulin (jopoulin)
Assigned to: Nobody/Anonymous (nobody)
Summary: error message "Caught signal 11: SIGSEGV".

Initial Comment:
When I compile my projet I get the error 
message "Caught signal 11: SIGSEGV".

I have two situation were the error arrived.

First situation is in the file named sht1x1.c
The line that create the error are in s_read_statusreg 
function.

Seconde situation is in the file named shtmoni.c
The line that create the bug are identify in the file.


I use sdcc : mcs51 2.3.6 (Nov 2 2003) (MINGW32)

I compile whit these command line.

sdcc -c sht1x1.c
sdcc -c shtmoni.c

Jonathan
jop...@ms...


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Comment By: Maarten Brock (maartenbrock)
Date: 2004-04-14 16:48

Message:
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Hi,

Apparantly this was fixed already between Nov 2 2003 and 
Dec  8 2003. The problem cannot be reproduced by SDCC 
2.4.0 either. Close it?

Greets,
Maarten

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Comment By: Jonathan Poulin (jopoulin)
Date: 2003-12-16 02:10

Message:
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I have retrie with DATA & SCK declared like you point to me. 
But it change noting. My io_a89.h file also contain bad 
declaration. I rewrite it and retry, but error SIGEGV still there.

I retry too with snapshoot version :
SDCC : 
mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51/ds4
00/hc08 2.3.6 (Dec  8 2003) (MINGW32)

.. and then the error not appear. All is ok.

I sent you my header file io_a89.h and it's corrected version 
io_a89s.h.

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Comment By: Erik Petrich (epetrich)
Date: 2003-12-12 09:33

Message:
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Although unrelated to the SIGSEGV error, I think DATA & SCK
should be instead declared as

  sbit at 0x80 DATA;
  sbit at 0x81 SCK;

Could you please upload the io_a89.h file as well? Thanks.


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