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Reply-To: "Dave Arnold" <avr_fan AT mailandnews DOT com>
From: "Dave Arnold" <avr_fan AT nettaxi DOT com>
To: <kulack AT us DOT ibm DOT com>, "Cygwin" <cygwin AT sourceware DOT cygnus DOT com>
Subject: Re: ODBC symbols undefined reference with -lodbc32
Date: Fri, 7 Jul 2000 18:15:58 -0700
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Could it be you need to #include a header file for the odbc library?

/dave

-----Original Message-----
From: kulack AT us DOT ibm DOT com <kulack AT us DOT ibm DOT com>
To: Cygwin <cygwin AT sourceware DOT cygnus DOT com>
Date: Friday, July 07, 2000 2:44 PM
Subject: ODBC symbols undefined reference with -lodbc32


>Trying to compile an ODBC application using gcc on Win2000.
>I'm using the -lodbc32 option and having some problems with undefined
>references to the ODBC APIs.
>
>This looks to be a pretty common boggle.
>Based on searching through the archives and poking around in mingw32, I've
>found some things to do.
>
>- Cygwin NetRelease 1.1.2, installed June 21st
>- I've installed the newest platform SDK from MS
>- Recreated /usr/lib/libodbc32.a using the odbc32.lib from there (required
>upgrade to binutils-20000625)
>- Tried with both sql*.h headers from the SDK and the original ones that
>come with the cygwin distribution.
>- The ODBC32.DLL in \WIN2000\system32 looks ok
>- I can use the ODBC tester that come with oracle to correctly connect to
>my DB
>Still get the undefined references.
>Any sugs?
>Thanks.
>
>
>
>Bash /orasrc/cli
> > make cli1.exe
>gcc  -g -mthreads -lodbc32  cli1.c
>C:\DOCUME~1\kulack\LOCALS~1\Temp/ccFsznyd.o: In function `main':
>/orasrc/cli/cli1.c:37: undefined reference to `SQLAllocEnv AT 4'
>/orasrc/cli/cli1.c:42: undefined reference to `SQLAllocConnect AT 8'
>/orasrc/cli/cli1.c:54: undefined reference to `SQLConnect AT 28'
>/orasrc/cli/cli1.c:62: undefined reference to `SQLAllocStmt AT 8'
>/orasrc/cli/cli1.c:76: undefined reference to `SQLExecDirect AT 12'
>/orasrc/cli/cli1.c:80: undefined reference to `SQLFetch AT 4'
>/orasrc/cli/cli1.c:84: undefined reference to `SQLGetData AT 24'
>/orasrc/cli/cli1.c:97: undefined reference to `SQLTransact AT 12'
>/orasrc/cli/cli1.c:101: undefined reference to `SQLDisconnect AT 4'
>/orasrc/cli/cli1.c:105: undefined reference to `SQLFreeStmt AT 8'
>/orasrc/cli/cli1.c:109: undefined reference to `SQLFreeConnect AT 4'
>/orasrc/cli/cli1.c:113: undefined reference to `SQLFreeEnv AT 4'
>collect2: ld returned 1 exit status
>make: *** [cli1.exe] Error 1
>
>
>
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