DOCUMENT:Q74664 04-MAY-2001 [masm] TITLE :FIX: MASM 5.1/5.1a Will Not Allow .STACK to Exceed 32K PRODUCT :Microsoft Macro Assembler PROD/VER:MS-DOS:5.1,5.10a,6.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Macro Assembler (MASM), versions 5.1, 5.10a, 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== In the Microsoft Macro Assembler (MASM) versions 5.1 and 5.1a, the following error message may be generated if a stack segment is declared larger than 32K: error A2102: Segment near (or at) 64K limit This error will only occur if you are using the .STACK directive to generate the stack segment. RESOLUTION ========== You can work around this by either of the following: 1. Use a full segment declaration to declare the stack. -or- 2. Use multiple .STACK directives to declare the total stack space required by your program. STATUS ====== Microsoft has confirmed this to be a problem in MASM versions 5.1 and 5.1a. This problem was corrected in MASM version 6.0. MORE INFORMATION ================ Sample Code ----------- ; Assemble options needed: none .MODEL small ; Use any memory model .STACK 8000h ; Open and allocate STACK segment ; STACK segment automatically closed END Additional query words: 5.10 5.10a 6.00 buglist5.10 buglist5.10a fixlist6.00 ====================================================================== Keywords : Technology : kbMASMsearch kbAudDeveloper kbMASM510 kbMASM600 Version : MS-DOS:5.1,5.10a,6.0 Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.