[sdcc-devel] [ sdcc-Bugs-1348008 ] Linker-warning from functioncall inside ISR

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Bugs item #1348008, was opened at 2005-11-04 08:50
Message generated for change (Comment added) made by maartenbrock
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>Category: msc51(8051) target
>Group: fixed
>Status: Closed
>Resolution: Fixed
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Maarten Brock (maartenbrock)
Summary: Linker-warning from functioncall inside ISR

Initial Comment:
Version:
SDCC :
mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51/ds400/hc08
2.5.4 #1145 (Nov  3 2005) (MINGW32)

OS: Win2K

The following example in "Main.c" produces a
linker-warning when compiled with the
"--stack-auto"-option:
command: "sdcc --stack-auto  Main.c"

Here's the Main.c:

void foo(void)  { }

void IRQ_ISR(void) interrupt
{
    foo();
}

void main(void) {    }


The warning text is:
"?ASlink-Warning-Undefined Global 'bits' referenced by
module 'Main'".
Is it a failure, maybe?

Nice Greetings
Reimar Grasbon.




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>Comment By: Maarten Brock (maartenbrock)
Date: 2005-11-06 20:57

Message:
Logged In: YES 
user_id=888171

Fixed in SDCC 2.5.4 #1149

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

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