[bug-mdk] [bug #32452] Illegal OPERAND leads to endless loop in mixasm

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?32452>

                 Summary: Illegal OPERAND leads to endless loop in mixasm
                 Project: GNU MIX Development Kit
            Submitted by: None
            Submitted on: Sun 13 Feb 2011 11:20:22 AM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Hi *,

giving an w-expression as operand to an real mix instruction like
lda sends `mixasm' in an endless loop.

To reproduce try to compile the following code:

start   LDA     1(4:4),1(5:5)
        HLT
        END     start

mixasm will run forever.

Attaching gdb shows an endless loop in mix_scanner.{l,c}.

IMO maxasm should yield an error.

cheers
Sascha Wilde





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