On Jan 19, 2007, at 6:53 AM, Number Cruncher wrote:
I'm using RPM to simplify installation and can't build pvfs-2.6.2
on FC5 using the default RPM compiler build flags which include "-
Werror" on FC5.
This breaks the configure test for HAVE_TXNID_PARAMETER_TO_DB_OPEN
because the parameters are used uninitialized. The test fails
silently but the system installed BDB does require the TXNID
parameter which breaks the subsequent build:
src/io/trove/trove-dbpf/dbpf-mgmt.c: In function 'dbpf_getdb_env':
src/io/trove/trove-dbpf/dbpf-mgmt.c:98: warning: passing argument 2
of 'dbenv->set_errcall' from incompatible pointer type
src/io/trove/trove-dbpf/dbpf-mgmt.c: In function 'db_open':
src/io/trove/trove-dbpf/dbpf-mgmt.c:1653: warning: passing argument
2 of 'db_p->open' from incompatible pointer type
src/io/trove/trove-dbpf/dbpf-mgmt.c:1653: warning: passing argument
4 of 'db_p->open' makes pointer from integer without a cast
src/io/trove/trove-dbpf/dbpf-mgmt.c:1653: error: too few arguments
to function 'db_p->open'
Workaround: overwrite default compiler flags.
Fix: initialize variables in pvfs-2.6.2/maint/config/bdb.m4
HAVE_TXNID_PARAMETER_TO_DB_OPEN macro.
We have nightly tests running on FC6...odd that it doesn't use -
Werror but FC5 does. I've committed these fixes to the 2.6 branch
and attached a patch of the changes. They seem to work on FC6, but
then so does the code without the patch. If you get a chance, let me
know how the patch goes on FC5.
Thanks,
-sam
Thanks,
Simon
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