[sdcc-devel] [ sdcc-Bugs-1427663 ] SIGSEGV on static array of function pointers

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Bugs item #1427663, was opened at 2006-02-08 08:15
Message generated for change (Comment added) made by nobody
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Category: pic14 target
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Borut Razem (borutr)
Assigned to: Nobody/Anonymous (nobody)
Summary: SIGSEGV on static array of function pointers

Initial Comment:
1 - sample code:
<pre>
-------------------------------------
void f(void)
{
}

static void (*a[])(void) = {
  f,
  0,
};

void
main(void)
{
  void (**p)(void) = a;

  while (0 != *p) {
    (*p)();
    ++p;
  }
}
-------------------------------------
</pre>

2 - SDCC command:
$ sdcc -mpic14 -pp16f877 -c t.c

3 - sdcc version:
$ sdcc -v
SDCC :
mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51/ds400/hc08
2.5.4 #1199 (Feb  7 2006) (MINGW32)

4 - error message:
Caught signal 11: SIGSEGV

If the keyword "static" is ommited in "static void
(*a[])(void) = {", then the code compiles without
errors, but the a array of function pointers is not
initialized!

Borut

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

Comment By: Nobody/Anonymous (nobody)
Date: 2006-02-16 20:22

Message:
Logged In: NO 

I think this is a special case of the bug I've been
experiencing - #1433337. 
- Zik Saleeba

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

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=100599&aid=1427663&group_id=599