[Bug-gforth] [bug #52085] Invalid memory address error in valid code. Equivalent code has no error.

[Colton Lewis]

URL:
  <http://savannah.gnu.org/bugs/?52085>

                 Summary: Invalid memory address error in valid code.
Equivalent code has no error.
                 Project: Gforth
            Submitted by: cwlmb3
            Submitted on: Fri 22 Sep 2017 05:58:41 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:

Version: 0.7.3
Compiler: gcc 5.4.0
OS: Gnu/Linux

Steps to reproduce:
1. Download the attached source files.
2. Populate a file named "file" with some text. (echo gforth >file)
3. Execute rin.fth (gforth rin.fth)
4. Note the code fails with "rin.fth:9: Invalid memory address".
5. Repeat step 3 with files rin2.fth and rin3.fth, which both succeed, leaving
bytes read on the stack as expected.




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File Attachments:


-------------------------------------------------------
Date: Fri 22 Sep 2017 05:58:41 AM UTC  Name: rin.fth  Size: 160B   By: cwlmb3

<http://savannah.gnu.org/bugs/download.php?file_id=41865>
-------------------------------------------------------
Date: Fri 22 Sep 2017 05:58:41 AM UTC  Name: rin3.fth  Size: 160B   By: cwlmb3

<http://savannah.gnu.org/bugs/download.php?file_id=41866>
-------------------------------------------------------
Date: Fri 22 Sep 2017 05:58:41 AM UTC  Name: rin2.fth  Size: 159B   By: cwlmb3

<http://savannah.gnu.org/bugs/download.php?file_id=41867>

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