| Bug #31228 | Error:Run-Time Check Failure #3 - The variable 'MYSQLlval' is being used without | ||
|---|---|---|---|
| Submitted: | 27 Sep 2007 10:57 | Modified: | 17 Sep 2009 20:43 |
| Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Compiling | Severity: | S3 (Non-critical) |
| Version: | mysql-5.1.24-rc-winx64 | OS: | Windows (XP 64-bit) |
| Assigned to: | CPU Architecture: | Any | |
[27 Sep 2007 10:57]
Shane Bester
[16 Oct 2007 6:57]
Sadao Hiratsuka
Hi, I have the same problem on XP 32bit. And I think it may be GNU Bison's bug. *Bison CangeLog 2005-07-24 Paul Eggert * NEWS: Version 2.0b. ... 2005-07-09 Paul Eggert * data/yacc.c (yyparse): Undo previous patch. Instead, set yylsp[0] and yyvsp[0] only if the initial action sets yylloc and yylval, respectively. * data/yacc.c (yyparse): In the initial action, set yylsp[0] and yyvsp[0] rather than yylloc and yylval. This avoids the use of undefined variables if the initial action does not set yylloc and/or yylval. This bug have been fixed 2 years ago, But for example RHEL4 has bison 1.875c and this bug is not fiex yet. Here is a simple workaround. sql/sql_yacc.cpp int yyparse() /* The semantic value of the look-ahead symbol. */ YYSTYPE yylval; => YYSTYPE yylval = { 0 };
[4 Dec 2007 10:27]
Valeriy Kravchuk
Please, try to repeat with a newer version, 5.0.50, 5.0.52 or 5.0-BK, and inform about the results.
[5 Jan 2008 0:00]
Bugs System
No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open".
[5 Jan 2008 14:09]
Valeriy Kravchuk
Feedback is still needed, for 5.0.54.
[29 Jan 2008 12:00]
MySQL Verification Team
seems fixed in 5.0.56 x64
[11 Feb 2008 10:21]
MySQL Verification Team
re-opening because this affects mysqld-debug.exe in the 5.1.23-rc2 package. E:\mysql-5.1.23-rc-winx64\bin>mysqld-debug --console --skip-grant-tables --skip-name-resolve <cut> 080211 12:05:50 [Note] mysqld-debug: ready for connections. Version: '5.1.23-rc-community-debug' socket: '' port: 3306 MySQL Community Server - Debug (GPL) Error:Run-Time Check Failure #3 - The variable 'MYSQLlval' is being used without being defined. At :0 Error:Run-Time Check Failure #3 - The variable 'MYSQLlval' is being used without being defined. At :0 Error:Run-Time Check Failure #3 - The variable 'MYSQLlval' is being used without being defined. At :0
[11 Apr 2008 9:40]
MySQL Verification Team
still affects mysql-5.1.24-rc-winx64 mysqld-debug.exe
[5 Jun 2008 13:23]
Paul McCullagh
I can confirm that this bug still occurs with MySQL 5.1.24.
I can repeat the bug a 32-bit Windows XP machine. All you need to do us build a debug version. The error occurs when you execute: SHOW DATABASES; (and just about any statement).
You can "fix" the problem by editing sql_yacc.cc, line 15192 (+/-):
Change:
YYSTYPE yylval;
to
YYSTYPE yylval = { 0 };
This is generated code, so this looks very much like a problem in bison.
[5 Jun 2008 13:36]
Paul McCullagh
I have Bison 2.1. This seems to be the latest versions for Windows although it was built on Nov. 19, 2005. This version still has the bug. If there is a newer version, please post a link!
[19 Mar 2009 0:07]
MySQL Verification Team
I couldn't repeat with latest source server: c:\dbs>5.1\bin\mysqld-debug --console --skip-grant-tables --skip-name-resolve 090318 21:04:34 InnoDB: Started; log sequence number 0 454966298 090318 21:04:36 [Note] 5.1\bin\mysqld-debug: ready for connections. Version: '5.1.34-Win X64 revno: 2839-debug-log' socket: '' port: 3510 Source distribution
[17 Sep 2009 20:43]
MySQL Verification Team
this is no longer repeatable with recent 5.1.38 versions.
