[sdcc-devel] [ sdcc-Bugs-1357221 ] Static variable causes segv

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Bugs item #1357221, was opened at 2005-11-15 22:23
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Simon (smcauliffe)
Assigned to: Nobody/Anonymous (nobody)
Summary: Static variable causes segv

Initial Comment:
Static variables cause segment violations (previously
fixed I think, but may have surfaced again).

This is sdcc version 2.5.1 #1151

eg:

-------------------------

#define __16f627
#include <pic/pic16f627.h>
#include "pic14.h"

typedef unsigned int config;
config at 0x2007 __CONFIG = _CP_OFF &
 _WDT_OFF &
 _BODEN_OFF &
 _PWRTE_ON &
 _INTRC_OSC_CLKOUT &
 _MCLRE_OFF &
 _LVP_OFF;

#include "serial-inc.h"

static byte test = 0;

void main()
{
}

-------------------------

Command was:

sdcc -S -V --debug -mpic14 -p16f627
--fommit-frame-pointer  bug2.c

Output is:
Processor: 16f627
+ "/usr/local/bin/sdcpp" -nostdinc -Wall -std=c99
-DSDCC=1 -DSDCC_MODEL_SMALL -DSDCC_pic14 -D__pic14
-I"/usr/local/bin/../share/sdcc/include/pic14"
-I"/usr/local/share/sdcc/include/pic14"
-I"/usr/local/bin/../share/sdcc/include"
-I"/usr/local/share/sdcc/include"  "bug2.c"
Caught signal 11: SIGSEGV



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