| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Heikki Linnakangas <hlinnakangas(at)vmware(dot)com> |
| Cc: | Christoph Berg <cb(at)df7cb(dot)de>, PostgreSQL ODBC <pgsql-odbc(at)postgresql(dot)org> |
| Subject: | Re: Testsuite failing on s390x |
| Date: | 2013-06-12 14:49:24 |
| Message-ID: | 8664.1371048564@sss.pgh.pa.us |
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| Lists: | pgsql-odbc |
Heikki Linnakangas <hlinnakangas(at)vmware(dot)com> writes:
> Nope, dunno what's going on. I suspect the prepare test might be failing
> because of some mismatch between integer types. It's binding a parameter
> as SQL_C_SLONG, which means it's passed as a C variable with "signed
> long int" type. Maybe that behaves funnily on s390x.
Remember that s390 is big-endian, so integer width mismatches are more
likely to be exposed than they are on Intel hardware. For instance,
passing a long by-reference to an integer parameter will work fine on
x86_64 and not so fine on s390x.
regards, tom lane
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