Thread: Crashing with copy_and_convert_field
Hello,
I've been trying to get Oracle 18c -> EnterpriseDB 12.4 ODBC connection
working without success..
Compiled unixODBC 2.3.7 / libpq 12.2 / psqlodbc 12.02 stack for our Oracle
server, running Solaris 11.4 SPARC.
Basic conf:
### ORACLE_HOME/hs/admin/initLINKKITESTI.ora
HS_FDS_CONNECT_INFO = linkkitesti
HS_FDS_TRACE_LEVEL = 255
HS_FDS_SHAREABLE_NAME = /opt/unixODBC/lib/libodbc.so
### odbc.ini
[linkkitesti]
Driver = PostgreSQL
Database = linkkitesti
Servername = ppas.server.com
Port = 5432
UseDeclareFetch = 1
Debug = 1
LowerCaseIdentifier = 1
### odbcinst.ini
[PostgreSQL]
Description = PostgreSQL ODBC driver
Driver = /opt/unixODBC/lib/psqlodbcw.so
Setup = /opt/unixODBC/lib/libodbcpsqlS.so
FileUsage = 1
Results in:
Connected to:
Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production
Version 18.11.0.0.0
SQL> create database link linkkitesti connect to "linkkitesti" identified by "xxxx" using 'LINKKITESTI';
Database link created.
SQL> select * from "testitaulu"@linkkitesti;
select * from "testitaulu"@linkkitesti
*
ERROR at line 1:
ORA-28511: lost RPC connection to heterogeneous remote agent using
SID=ORA-28511: lost RPC connection to heterogeneous remote agent using
SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=1522))
)(CONNECT_DATA=(SID=LINKKITESTI)))
ORA-02063: preceding line from LINKKITESTI
Getting core dump with references to copy_and_convert_field function. The
test table I have contains nothing but single varchar col with short string.
Here's bunch of odbc/oracle trace files:
https://pastebin.com/RMG5V5vR
https://pastebin.com/NGtt9hmN
https://pastebin.com/6Nea2emc
https://pastebin.com/8qfjsMJw
I've tried playing with all sorts of HS_ language settings etc, nothing
makes a difference. Downgrading way back to psqlodbc-10.03.0000 stops
crashing, but the query fails anyway with other errors.
Cheers,
Henrik
Any developer around? On Mon, Aug 24, 2020 at 05:41:31PM +0300, Henrik Krohns wrote: > > Hello, > > I've been trying to get Oracle 18c -> EnterpriseDB 12.4 ODBC connection > working without success.. > > Compiled unixODBC 2.3.7 / libpq 12.2 / psqlodbc 12.02 stack for our Oracle > server, running Solaris 11.4 SPARC. > > > Basic conf: > > > ### ORACLE_HOME/hs/admin/initLINKKITESTI.ora > HS_FDS_CONNECT_INFO = linkkitesti > HS_FDS_TRACE_LEVEL = 255 > HS_FDS_SHAREABLE_NAME = /opt/unixODBC/lib/libodbc.so > > ### odbc.ini > [linkkitesti] > Driver = PostgreSQL > Database = linkkitesti > Servername = ppas.server.com > Port = 5432 > UseDeclareFetch = 1 > Debug = 1 > LowerCaseIdentifier = 1 > > ### odbcinst.ini > [PostgreSQL] > Description = PostgreSQL ODBC driver > Driver = /opt/unixODBC/lib/psqlodbcw.so > Setup = /opt/unixODBC/lib/libodbcpsqlS.so > FileUsage = 1 > > > Results in: > > > Connected to: > Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production > Version 18.11.0.0.0 > > SQL> create database link linkkitesti connect to "linkkitesti" identified by "xxxx" using 'LINKKITESTI'; > > Database link created. > > SQL> select * from "testitaulu"@linkkitesti; > select * from "testitaulu"@linkkitesti > * > ERROR at line 1: > ORA-28511: lost RPC connection to heterogeneous remote agent using > SID=ORA-28511: lost RPC connection to heterogeneous remote agent using > SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=1522)) > )(CONNECT_DATA=(SID=LINKKITESTI))) > ORA-02063: preceding line from LINKKITESTI > > > > Getting core dump with references to copy_and_convert_field function. The > test table I have contains nothing but single varchar col with short string. > > Here's bunch of odbc/oracle trace files: > > https://pastebin.com/RMG5V5vR > https://pastebin.com/NGtt9hmN > https://pastebin.com/6Nea2emc > https://pastebin.com/8qfjsMJw > > > I've tried playing with all sorts of HS_ language settings etc, nothing > makes a difference. Downgrading way back to psqlodbc-10.03.0000 stops > crashing, but the query fails anyway with other errors. > > Cheers, > Henrik > >
TL;DR psqlodbc is dumping core regarding copy_and_convert_field. No one here can help debug it? On Tue, Sep 01, 2020 at 07:36:48AM +0300, Henrik Krohns wrote: > > Any developer around? > > > On Mon, Aug 24, 2020 at 05:41:31PM +0300, Henrik Krohns wrote: > > > > Hello, > > > > I've been trying to get Oracle 18c -> EnterpriseDB 12.4 ODBC connection > > working without success.. > > > > Compiled unixODBC 2.3.7 / libpq 12.2 / psqlodbc 12.02 stack for our Oracle > > server, running Solaris 11.4 SPARC. > > > > > > Basic conf: > > > > > > ### ORACLE_HOME/hs/admin/initLINKKITESTI.ora > > HS_FDS_CONNECT_INFO = linkkitesti > > HS_FDS_TRACE_LEVEL = 255 > > HS_FDS_SHAREABLE_NAME = /opt/unixODBC/lib/libodbc.so > > > > ### odbc.ini > > [linkkitesti] > > Driver = PostgreSQL > > Database = linkkitesti > > Servername = ppas.server.com > > Port = 5432 > > UseDeclareFetch = 1 > > Debug = 1 > > LowerCaseIdentifier = 1 > > > > ### odbcinst.ini > > [PostgreSQL] > > Description = PostgreSQL ODBC driver > > Driver = /opt/unixODBC/lib/psqlodbcw.so > > Setup = /opt/unixODBC/lib/libodbcpsqlS.so > > FileUsage = 1 > > > > > > Results in: > > > > > > Connected to: > > Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production > > Version 18.11.0.0.0 > > > > SQL> create database link linkkitesti connect to "linkkitesti" identified by "xxxx" using 'LINKKITESTI'; > > > > Database link created. > > > > SQL> select * from "testitaulu"@linkkitesti; > > select * from "testitaulu"@linkkitesti > > * > > ERROR at line 1: > > ORA-28511: lost RPC connection to heterogeneous remote agent using > > SID=ORA-28511: lost RPC connection to heterogeneous remote agent using > > SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=1522)) > > )(CONNECT_DATA=(SID=LINKKITESTI))) > > ORA-02063: preceding line from LINKKITESTI > > > > > > > > Getting core dump with references to copy_and_convert_field function. The > > test table I have contains nothing but single varchar col with short string. > > > > Here's bunch of odbc/oracle trace files: > > > > https://pastebin.com/RMG5V5vR > > https://pastebin.com/NGtt9hmN > > https://pastebin.com/6Nea2emc > > https://pastebin.com/8qfjsMJw > > > > > > I've tried playing with all sorts of HS_ language settings etc, nothing > > makes a difference. Downgrading way back to psqlodbc-10.03.0000 stops > > crashing, but the query fails anyway with other errors. > > > > Cheers, > > Henrik > > > >
Compiled fresh stack with unixODBC 2.3.9 / libpq 12.4 / psqlodbc git, with
debugging info.
Actually I can reproduce this with simple isql help command, forget the
previous Oracle stuff. I guess it's related to Solaris 11 somehow, I've
tried both Solaris Studio 12.6 and GCC 9.3 for compiling. Maybe I'll try
compiling later on Linux if it's the same.
$ isql linkkitesti ...
+---------------------------------------+
| Connected! |
| |
| sql-statement |
| help [tablename] |
| quit |
| |
+---------------------------------------+
SQL> select * from testitaulu;
+---------------------------------------------------+
| foo |
+---------------------------------------------------+
| bar |
+---------------------------------------------------+
SQLRowCount returns -1
1 rows fetched
SQL> help testitaulu
Bus Error (core dumped)
(gdb) where
#0 copy_and_convert_field (stmt=0x100147280, field_type=26, atttypmod=-1, valuei=0x100131a30, fCType=4, precision=0,
rgbValue=0xffffffff7fffe9cc,cbValueMax=4, pcbValue=0x0, pIndicator=0x0) at convert.c:1887
#1 0xfffffffef464e218 in copy_and_convert_field_bindinfo (stmt=0x100147280, field_type=26, atttypmod=-1,
value=0x100131a30,col=11) at convert.c:785
#2 0xfffffffef46a3e38 in SC_fetch (self=0x100147280) at statement.c:1814
#3 0xfffffffef4682a28 in PGAPI_Fetch (hstmt=0x100147280) at results.c:1212
#4 0xfffffffef462cd24 in PGAPI_Columns (hstmt=0x1001451a0, szTableQualifier=0x0, cbTableQualifier=0, szTableOwner=0x0,
cbTableOwner=0,szTableName=0x100131650 "testitaulu", cbTableName=-3, szColumnName=0x0, cbColumnName=0, flag=2,
reloid=0,attnum=0) at info.c:2588
#5 0xfffffffef46b5a18 in SQLColumns (StatementHandle=0x1001451a0, CatalogName=0x0, NameLength1=0, SchemaName=0x0,
NameLength2=0,TableName=0x100131650 "testitaulu", NameLength3=-3, ColumnName=0x0, NameLength4=0) at odbcapi.c:125
#6 0xfffffffef4827b18 in SQLColumns (statement_handle=0x100144b10, catalog_name=0x0, name_length1=0, schema_name=0x0,
name_length2=0,table_name=0x100131650 "testitaulu", name_length3=-3, column_name=0x0, name_length4=0) at
SQLColumns.c:369
#7 0x0000000100007bac in ExecuteHelp (hDbc=0x100115600, szSQL=0x100110f20 "help testitaulu", cDelimiter=0 '\000',
bColumnNames=0,bHTMLTable=0) at isql.c:1212
#8 0x00000001000050e0 in main (argc=5, argv=0xffffffff7ffff608) at isql.c:500
enterprisedb@linkkitesti=# \d testitaulu
Table "public.testitaulu"
Column | Type | Collation | Nullable | Default
--------+-----------------------+-----------+----------+---------
foo | character varying(50) | | not null |
enterprisedb@linkkitesti=# select version();
version
-----------------------------------------------------------------------------------------------------------------------------------------------
PostgreSQL 12.4 (EnterpriseDB Advanced Server 12.4.5) on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623
(RedHat 4.8.5-36), 64-bit
Cheers,
Henrik
On Sun, Sep 20, 2020 at 11:01:14AM +0300, Henrik Krohns wrote:
>
> TL;DR psqlodbc is dumping core regarding copy_and_convert_field. No one
> here can help debug it?
>
> On Tue, Sep 01, 2020 at 07:36:48AM +0300, Henrik Krohns wrote:
> >
> > Any developer around?
> >
> >
> > On Mon, Aug 24, 2020 at 05:41:31PM +0300, Henrik Krohns wrote:
> > >
> > > Hello,
> > >
> > > I've been trying to get Oracle 18c -> EnterpriseDB 12.4 ODBC connection
> > > working without success..
> > >
> > > Compiled unixODBC 2.3.7 / libpq 12.2 / psqlodbc 12.02 stack for our Oracle
> > > server, running Solaris 11.4 SPARC.
> > >
> > >
> > > Basic conf:
> > >
> > >
> > > ### ORACLE_HOME/hs/admin/initLINKKITESTI.ora
> > > HS_FDS_CONNECT_INFO = linkkitesti
> > > HS_FDS_TRACE_LEVEL = 255
> > > HS_FDS_SHAREABLE_NAME = /opt/unixODBC/lib/libodbc.so
> > >
> > > ### odbc.ini
> > > [linkkitesti]
> > > Driver = PostgreSQL
> > > Database = linkkitesti
> > > Servername = ppas.server.com
> > > Port = 5432
> > > UseDeclareFetch = 1
> > > Debug = 1
> > > LowerCaseIdentifier = 1
> > >
> > > ### odbcinst.ini
> > > [PostgreSQL]
> > > Description = PostgreSQL ODBC driver
> > > Driver = /opt/unixODBC/lib/psqlodbcw.so
> > > Setup = /opt/unixODBC/lib/libodbcpsqlS.so
> > > FileUsage = 1
> > >
> > >
> > > Results in:
> > >
> > >
> > > Connected to:
> > > Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production
> > > Version 18.11.0.0.0
> > >
> > > SQL> create database link linkkitesti connect to "linkkitesti" identified by "xxxx" using 'LINKKITESTI';
> > >
> > > Database link created.
> > >
> > > SQL> select * from "testitaulu"@linkkitesti;
> > > select * from "testitaulu"@linkkitesti
> > > *
> > > ERROR at line 1:
> > > ORA-28511: lost RPC connection to heterogeneous remote agent using
> > > SID=ORA-28511: lost RPC connection to heterogeneous remote agent using
> > > SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=1522))
> > > )(CONNECT_DATA=(SID=LINKKITESTI)))
> > > ORA-02063: preceding line from LINKKITESTI
> > >
> > >
> > >
> > > Getting core dump with references to copy_and_convert_field function. The
> > > test table I have contains nothing but single varchar col with short string.
> > >
> > > Here's bunch of odbc/oracle trace files:
> > >
> > > https://pastebin.com/RMG5V5vR
> > > https://pastebin.com/NGtt9hmN
> > > https://pastebin.com/6Nea2emc
> > > https://pastebin.com/8qfjsMJw
> > >
> > >
> > > I've tried playing with all sorts of HS_ language settings etc, nothing
> > > makes a difference. Downgrading way back to psqlodbc-10.03.0000 stops
> > > crashing, but the query fails anyway with other errors.
> > >
> > > Cheers,
> > > Henrik
> > >
> > >
Hi Henrik, On 2020/09/22 17:00, Henrik Krohns wrote: > Compiled fresh stack with unixODBC 2.3.9 / libpq 12.4 / psqlodbc git, with > debugging info. > > Actually I can reproduce this with simple isql help command, forget the > previous Oracle stuff. I guess it's related to Solaris 11 somehow, I've > tried both Solaris Studio 12.6 and GCC 9.3 for compiling. Maybe I'll try > compiling later on Linux if it's the same. Could you show me config.h and config.log? regards, Hiroshi Inoue > > > $ isql linkkitesti ... > +---------------------------------------+ > | Connected! | > | | > | sql-statement | > | help [tablename] | > | quit | > | | > +---------------------------------------+ > SQL> select * from testitaulu; > +---------------------------------------------------+ > | foo | > +---------------------------------------------------+ > | bar | > +---------------------------------------------------+ > SQLRowCount returns -1 > 1 rows fetched > SQL> help testitaulu > Bus Error (core dumped) > > > (gdb) where > #0 copy_and_convert_field (stmt=0x100147280, field_type=26, atttypmod=-1, valuei=0x100131a30, fCType=4, precision=0, rgbValue=0xffffffff7fffe9cc,cbValueMax=4, pcbValue=0x0, pIndicator=0x0) at convert.c:1887 > #1 0xfffffffef464e218 in copy_and_convert_field_bindinfo (stmt=0x100147280, field_type=26, atttypmod=-1, value=0x100131a30,col=11) at convert.c:785 > #2 0xfffffffef46a3e38 in SC_fetch (self=0x100147280) at statement.c:1814 > #3 0xfffffffef4682a28 in PGAPI_Fetch (hstmt=0x100147280) at results.c:1212 > #4 0xfffffffef462cd24 in PGAPI_Columns (hstmt=0x1001451a0, szTableQualifier=0x0, cbTableQualifier=0, szTableOwner=0x0,cbTableOwner=0, szTableName=0x100131650 "testitaulu", cbTableName=-3, szColumnName=0x0, cbColumnName=0,flag=2, reloid=0, attnum=0) at info.c:2588 > #5 0xfffffffef46b5a18 in SQLColumns (StatementHandle=0x1001451a0, CatalogName=0x0, NameLength1=0, SchemaName=0x0, NameLength2=0,TableName=0x100131650 "testitaulu", NameLength3=-3, ColumnName=0x0, NameLength4=0) at odbcapi.c:125 > #6 0xfffffffef4827b18 in SQLColumns (statement_handle=0x100144b10, catalog_name=0x0, name_length1=0, schema_name=0x0,name_length2=0, table_name=0x100131650 "testitaulu", name_length3=-3, column_name=0x0, name_length4=0) atSQLColumns.c:369 > #7 0x0000000100007bac in ExecuteHelp (hDbc=0x100115600, szSQL=0x100110f20 "help testitaulu", cDelimiter=0 '\000', bColumnNames=0,bHTMLTable=0) at isql.c:1212 > #8 0x00000001000050e0 in main (argc=5, argv=0xffffffff7ffff608) at isql.c:500 > > > enterprisedb@linkkitesti=# \d testitaulu > Table "public.testitaulu" > Column | Type | Collation | Nullable | Default > --------+-----------------------+-----------+----------+--------- > foo | character varying(50) | | not null | > > enterprisedb@linkkitesti=# select version(); > version > ----------------------------------------------------------------------------------------------------------------------------------------------- > PostgreSQL 12.4 (EnterpriseDB Advanced Server 12.4.5) on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (RedHat 4.8.5-36), 64-bit > > > Cheers, > Henrik > > > On Sun, Sep 20, 2020 at 11:01:14AM +0300, Henrik Krohns wrote: >> TL;DR psqlodbc is dumping core regarding copy_and_convert_field. No one >> here can help debug it? >> >> On Tue, Sep 01, 2020 at 07:36:48AM +0300, Henrik Krohns wrote: >>> Any developer around? >>> >>> >>> On Mon, Aug 24, 2020 at 05:41:31PM +0300, Henrik Krohns wrote: >>>> Hello, >>>> >>>> I've been trying to get Oracle 18c -> EnterpriseDB 12.4 ODBC connection >>>> working without success.. >>>> >>>> Compiled unixODBC 2.3.7 / libpq 12.2 / psqlodbc 12.02 stack for our Oracle >>>> server, running Solaris 11.4 SPARC. >>>> >>>> >>>> Basic conf: >>>> >>>> >>>> ### ORACLE_HOME/hs/admin/initLINKKITESTI.ora >>>> HS_FDS_CONNECT_INFO = linkkitesti >>>> HS_FDS_TRACE_LEVEL = 255 >>>> HS_FDS_SHAREABLE_NAME = /opt/unixODBC/lib/libodbc.so >>>> >>>> ### odbc.ini >>>> [linkkitesti] >>>> Driver = PostgreSQL >>>> Database = linkkitesti >>>> Servername = ppas.server.com >>>> Port = 5432 >>>> UseDeclareFetch = 1 >>>> Debug = 1 >>>> LowerCaseIdentifier = 1 >>>> >>>> ### odbcinst.ini >>>> [PostgreSQL] >>>> Description = PostgreSQL ODBC driver >>>> Driver = /opt/unixODBC/lib/psqlodbcw.so >>>> Setup = /opt/unixODBC/lib/libodbcpsqlS.so >>>> FileUsage = 1 >>>> >>>> >>>> Results in: >>>> >>>> >>>> Connected to: >>>> Oracle Database 18c Enterprise Edition Release 18.0.0.0.0 - Production >>>> Version 18.11.0.0.0 >>>> >>>> SQL> create database link linkkitesti connect to "linkkitesti" identified by "xxxx" using 'LINKKITESTI'; >>>> >>>> Database link created. >>>> >>>> SQL> select * from "testitaulu"@linkkitesti; >>>> select * from "testitaulu"@linkkitesti >>>> * >>>> ERROR at line 1: >>>> ORA-28511: lost RPC connection to heterogeneous remote agent using >>>> SID=ORA-28511: lost RPC connection to heterogeneous remote agent using >>>> SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=xxxx)(PORT=1522)) >>>> )(CONNECT_DATA=(SID=LINKKITESTI))) >>>> ORA-02063: preceding line from LINKKITESTI >>>> >>>> >>>> >>>> Getting core dump with references to copy_and_convert_field function. The >>>> test table I have contains nothing but single varchar col with short string. >>>> >>>> Here's bunch of odbc/oracle trace files: >>>> >>>> https://pastebin.com/RMG5V5vR >>>> https://pastebin.com/NGtt9hmN >>>> https://pastebin.com/6Nea2emc >>>> https://pastebin.com/8qfjsMJw >>>> >>>> >>>> I've tried playing with all sorts of HS_ language settings etc, nothing >>>> makes a difference. Downgrading way back to psqlodbc-10.03.0000 stops >>>> crashing, but the query fails anyway with other errors. >>>> >>>> Cheers, >>>> Henrik >>>> >>>> >
On Wed, Sep 23, 2020 at 07:59:55PM +0900, Inoue,Hiroshi wrote: > Hi Henrik, > > On 2020/09/22 17:00, Henrik Krohns wrote: > >Compiled fresh stack with unixODBC 2.3.9 / libpq 12.4 / psqlodbc git, with > >debugging info. > > > >Actually I can reproduce this with simple isql help command, forget the > >previous Oracle stuff. I guess it's related to Solaris 11 somehow, I've > >tried both Solaris Studio 12.6 and GCC 9.3 for compiling. Maybe I'll try > >compiling later on Linux if it's the same. > > Could you show me config.h and config.log? Now that you mentioned.. I found the problem! Looking at config.log, there's many of these configure:12913: checking size of void * configure:12918: gcc -m64 -o conftest -g -O0 -I/opt/unixODBC/include -I/opt/unixODBC/include -I/opt/unixODBC/include/postgresql/internal -L/opt/unixODBC/lib -L/opt/unixODBC/lib conftest.c -lpq -lpthread -lodbcinst >&5 configure:12918: $? = 0 configure:12918: ./conftest ld.so.1: conftest: fatal: libpq.so.5: open failed: No such file or directory ./configure[1703]: eval: line 1: 7319: Killed configure:12918: $? = 265 configure: program exited with status 265 I fixed this by adding LDFLAGS="-R/opt/unixODBC/lib" (where my libpq resides too) Now all SIZEOF_ are correctly defined in config.h and isql doesn't crash anymore. :-) --- config.h.old 2020-09-22 10:43:01.000000000 +0300 +++ config.h 2020-09-23 15:49:29.384805935 +0300 @@ -127,13 +127,13 @@ #define POSIX_MULTITHREAD_SUPPORT 1 /* The size of `long', as computed by sizeof. */ -#define SIZEOF_LONG 0 +#define SIZEOF_LONG 8 /* The size of `long int', as computed by sizeof. */ -#define SIZEOF_LONG_INT 0 +#define SIZEOF_LONG_INT 8 /* The size of `void *', as computed by sizeof. */ -#define SIZEOF_VOID_P 0 +#define SIZEOF_VOID_P 8 /* Define to 1 if SQLColAttribute use SQLLEN */ #define SQLCOLATTRIBUTE_SQLLEN 1 Thanks for nudging me in right direction. I would have assumed configure dying and printing error in such scenario, perhaps something to improve there? Cheers, Henrik
Hi Henrik, On 2020/09/23 21:58, Henrik Krohns wrote: > On Wed, Sep 23, 2020 at 07:59:55PM +0900, Inoue,Hiroshi wrote: >> Hi Henrik, >> >> On 2020/09/22 17:00, Henrik Krohns wrote: >>> Compiled fresh stack with unixODBC 2.3.9 / libpq 12.4 / psqlodbc git, with >>> debugging info. >>> >>> Actually I can reproduce this with simple isql help command, forget the >>> previous Oracle stuff. I guess it's related to Solaris 11 somehow, I've >>> tried both Solaris Studio 12.6 and GCC 9.3 for compiling. Maybe I'll try >>> compiling later on Linux if it's the same. >> Could you show me config.h and config.log? > Now that you mentioned.. I found the problem! > > Looking at config.log, there's many of these > > configure:12913: checking size of void * > configure:12918: gcc -m64 -o conftest -g -O0 -I/opt/unixODBC/include -I/opt/unixODBC/include -I/opt/unixODBC/include/postgresql/internal -L/opt/unixODBC/lib -L/opt/unixODBC/lib conftest.c -lpq -lpthread -lodbcinst >&5 > configure:12918: $? = 0 > configure:12918: ./conftest > ld.so.1: conftest: fatal: libpq.so.5: open failed: No such file or directory > ./configure[1703]: eval: line 1: 7319: Killed > configure:12918: $? = 265 > configure: program exited with status 265 > > I fixed this by adding LDFLAGS="-R/opt/unixODBC/lib" (where my libpq resides too) > > Now all SIZEOF_ are correctly defined in config.h and isql doesn't crash > anymore. :-) > > > --- config.h.old 2020-09-22 10:43:01.000000000 +0300 > +++ config.h 2020-09-23 15:49:29.384805935 +0300 > @@ -127,13 +127,13 @@ > #define POSIX_MULTITHREAD_SUPPORT 1 > > /* The size of `long', as computed by sizeof. */ > -#define SIZEOF_LONG 0 > +#define SIZEOF_LONG 8 > > /* The size of `long int', as computed by sizeof. */ > -#define SIZEOF_LONG_INT 0 > +#define SIZEOF_LONG_INT 8 > > /* The size of `void *', as computed by sizeof. */ > -#define SIZEOF_VOID_P 0 > +#define SIZEOF_VOID_P 8 > > /* Define to 1 if SQLColAttribute use SQLLEN */ > #define SQLCOLATTRIBUTE_SQLLEN 1 > > > Thanks for nudging me in right direction. I would have assumed configure > dying and printing error in such scenario, perhaps something to improve > there? I would try to improve configure script today. Could you please try the script without LDFLAGS="-R/opt/unixODBC/lib"? regards, Hiroshi Inoue > > Cheers, > Henrik > >