FreeTDS Development Group

[Chad Wagner <vdr781 AT yahoo.com>]

I managed to get it to work if I set gcc to NO
OPTIMIZATION.  CFLAGS=-g -O0

gcc 3.0.4
gmake 3.79.1
perl 5.6.1
DBI 1.30
iODBC 3.06
DBD::ODBC 1.04
FreeTDS 0.61 (--with-tdsver=8.0)
HP/UX 10.20



--- Chad Wagner <vdr781 AT yahoo.com> wrote:
> Having a bit of trouble with HP/UX 10.20 and FreeTDS
> 0.61 with iODBC 3.0.6.  It appears to core dump when
> in the tds_dstr_copyn function.  The reason appears
> to
> be when connect_info is passed into
> tdoParseConnectString the address is chopped from
> 0x40101328 to 0x101328... Any ideas with this one? 
> Anyone successfully build FreeTDS against HP/UX
> 10.20,
> if so were there any special optimization required?
> 
> Environment:
> HP/UX 10.20
> FreeTDS 0.61 (--with-tdsver=8.0)
> iODBC 3.0.6
> Perl 5.6.1
> DBI 1.30
> DBD::ODBC 1.04
> gcc 3.x
> 
> 
> 
> (gdb) bt
> #0  0x6e478 in free ()
> #1  0xc65c6bf8 in tds_dstr_copyn (s=0x10134c,
> src=0x7b03b59e "app;PWD=app", 
>     length=3) at tdsstring.c:83
> #2  0xc65a8e48 in tdoParseConnectString (
>     pszConnectString=0x7b03b590
> "DSN=MSSQL;UID=app;PWD=app", 
>     connect_info=0x101328) at connectparams.c:201
> #3  0xc65a2964 in SQLDriverConnect (hdbc=0x4009c080,
> hwnd=0x7b03b59e, 
>     szConnStrIn=0x7b03b590
> "DSN=MSSQL;UID=app;PWD=app", cbConnStrIn=0, 
>     szConnStrOut=0x7b03b790 "",
> cbConnStrOutMax=2048, 
>     pcbConnStrOut=0x7b03bf90, fDriverCompletion=0)
> at
> odbc.c:187
> #4  0xc6581608 in SQLDriverConnect (hdbc=0x40024bc8,
> hwnd=0x0, 
>     szConnStrIn=0x7b03b590
> "DSN=MSSQL;UID=app;PWD=app", cbConnStrIn=25, 
>     szConnStrOut=0x7b03b790 "",
> cbConnStrOutMax=2048, 
>     pcbConnStrOut=0x7b03bf90, fDriverCompletion=0)
> at
> connect.c:1148
> #5  0xc65365bc in odbc_db_login6 ()
> #6  0xc652e984 in XS_DBD__ODBC__db__login ()
> #7  0xdd684 in Perl_pp_entersub ()
> #8  0xd6374 in Perl_runops_standard ()
> #9  0x69814 in S_call_body ()
> #10 0x69244 in perl_call_sv ()
> #11 0xc07c911c in XS_DBI_dispatch ()
> #12 0xdd684 in Perl_pp_entersub ()
> #13 0xd6374 in Perl_runops_standard ()
> #14 0x68ce0 in S_run_body ()
> #15 0x68930 in perl_run ()
> #16 0x5c924 in main ()
> 
> 
> 
> 
> (gdb) up
> #1  0xc65c6bf8 in tds_dstr_copyn (s=0x10134c,
> src=0x7b03b59e "app;PWD=app", 
>     length=3) at tdsstring.c:83
> 83                      free(*s);
> (gdb) up
> #2  0xc65a8e48 in tdoParseConnectString (
>     pszConnectString=0x7b03b590
> "DSN=MSSQL;UID=app;PWD=app", 
>     connect_info=0x101328) at connectparams.c:201
> 201                             if
> (!tds_dstr_copyn(dest_s, p, end - p))
> (gdb) up
> #3  0xc65a2964 in SQLDriverConnect (hdbc=0x4009c080,
> hwnd=0x7b03b59e, 
>     szConnStrIn=0x7b03b590
> "DSN=MSSQL;UID=app;PWD=app", cbConnStrIn=0, 
>     szConnStrOut=0x7b03b790 "",
> cbConnStrOutMax=2048, 
>     pcbConnStrOut=0x7b03bf90, fDriverCompletion=0)
> at
> odbc.c:187
> 187             tdoParseConnectString((char *)
> szConnStrIn, connect_info);
> (gdb) print connect_info  
> $1 = (TDSCONNECTINFO *) 0x40101328
> 
> 
> (gdb) print connect_info
> $2 = (TDSCONNECTINFO *) 0x101328
> 
> 
> 
> 
> (gdb) print ((TDSCONNECTINFO
> *)0x40101328)->server_name
> $3 = 0x400345e4 "localhost"
> (gdb) up
> #3  0xc65a2964 in SQLDriverConnect (hdbc=0x4009c080,
> hwnd=0x7b03b59e, 
>     szConnStrIn=0x7b03b590
> "DSN=MSSQL;UID=app;PWD=app", cbConnStrIn=0, 
>     szConnStrOut=0x7b03b790 "",
> cbConnStrOutMax=2048, 
>     pcbConnStrOut=0x7b03bf90, fDriverCompletion=0)
> at
> odbc.c:187
> 187             tdoParseConnectString((char *)
> szConnStrIn, connect_info);
> (gdb) print connect_info->server_name
> $4 = 0x400345e4 "localhost"
> 
> 
> 
> (gdb) print connect_info->server_name
> $6 = 0x48353dd1 <Address 0x48353dd1 out of bounds>
> 
> 
> 
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