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.
Thanks,
Simon
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